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apache / solr-operator / efb82fbbd6fb2ed3cbb78ea7ad09e4d3a978dcd1 / . / helm / solr-operator / crds / crds.yaml
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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
operator.solr.apache.org/version: v0.8.0-prerelease
argocd.argoproj.io/sync-options: Replace=true
controller-gen.kubebuilder.io/version: v0.10.0
creationTimestamp: null
name: solrbackups.solr.apache.org
spec:
group: solr.apache.org
names:
kind: SolrBackup
listKind: SolrBackupList
plural: solrbackups
singular: solrbackup
scope: Namespaced
versions:
- additionalPrinterColumns:
- description: Solr Cloud
jsonPath: .spec.solrCloud
name: Cloud
type: string
- description: Most recent time the backup started
jsonPath: .status.startTimestamp
name: Started
type: date
- description: Whether the most recent backup has finished
jsonPath: .status.finished
name: Finished
type: boolean
- description: Whether the most recent backup was successful
jsonPath: .status.successful
name: Successful
type: boolean
- description: Next scheduled time for a recurrent backup
format: date-time
jsonPath: .status.nextScheduledTime
name: NextBackup
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: SolrBackup is the Schema for the solrbackups API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: SolrBackupSpec defines the desired state of SolrBackup
properties:
collections:
description: The list of collections to backup.
items:
type: string
type: array
location:
description: The location to store the backup in the specified backup
repository.
type: string
recurrence:
description: "Set this backup to be taken recurrently, with options
for scheduling and storage. \n NOTE: This is only supported for
Solr Clouds version 8.9+, as it uses the incremental backup API."
properties:
disabled:
default: false
description: Disable the recurring backups. Note this will not
affect any currently-running backup.
type: boolean
maxSaved:
default: 5
description: Define the number of backup points to save for this
backup at any given time. The oldest backups will be deleted
if too many exist when a backup is taken. If not provided, this
defaults to 5.
minimum: 1
type: integer
schedule:
description: "Perform a backup on the given schedule, in CRON
format. \n Multiple CRON syntaxes are supported - Standard CRON
(e.g. \"CRON_TZ=Asia/Seoul 0 6 * * ?\") - Predefined Schedules
(e.g. \"@yearly\", \"@weekly\", \"@daily\", etc.) - Intervals
(e.g. \"@every 10h30m\") \n For more information please check
this reference: https://pkg.go.dev/github.com/robfig/cron/v3?utm_source=godoc#hdr-CRON_Expression_Format"
type: string
required:
- schedule
type: object
repositoryName:
description: The name of the repository to use for the backup. Defaults
to "legacy_local_repository" if not specified (the auto-configured
repository for legacy singleton volumes).
maxLength: 100
minLength: 1
pattern: '[a-zA-Z0-9]([-_a-zA-Z0-9]*[a-zA-Z0-9])?'
type: string
solrCloud:
description: A reference to the SolrCloud to create a backup for
maxLength: 63
minLength: 1
pattern: '[a-z0-9]([-a-z0-9]*[a-z0-9])?'
type: string
required:
- solrCloud
type: object
status:
description: SolrBackupStatus defines the observed state of SolrBackup
properties:
collectionBackupStatuses:
description: The status of each collection's backup progress
items:
description: CollectionBackupStatus defines the progress of a Solr
Collection's backup
properties:
asyncBackupStatus:
description: The status of the asynchronous backup call to solr
type: string
backupName:
description: BackupName of this collection's backup in Solr
type: string
collection:
description: Solr Collection name
type: string
finishTimestamp:
description: Time that the collection backup finished at
format: date-time
type: string
finished:
description: Whether the backup has finished
type: boolean
inProgress:
description: Whether the collection is being backed up
type: boolean
startTimestamp:
description: Time that the collection backup started at
format: date-time
type: string
successful:
description: Whether the backup was successful
type: boolean
required:
- collection
type: object
type: array
finishTimestamp:
description: The time that this backup was finished
format: date-time
type: string
finished:
description: Whether the backup has finished
type: boolean
history:
description: The status history of recurring backups
items:
description: IndividualSolrBackupStatus defines the observed state
of a single issued SolrBackup
properties:
collectionBackupStatuses:
description: The status of each collection's backup progress
items:
description: CollectionBackupStatus defines the progress of
a Solr Collection's backup
properties:
asyncBackupStatus:
description: The status of the asynchronous backup call
to solr
type: string
backupName:
description: BackupName of this collection's backup in
Solr
type: string
collection:
description: Solr Collection name
type: string
finishTimestamp:
description: Time that the collection backup finished
at
format: date-time
type: string
finished:
description: Whether the backup has finished
type: boolean
inProgress:
description: Whether the collection is being backed up
type: boolean
startTimestamp:
description: Time that the collection backup started at
format: date-time
type: string
successful:
description: Whether the backup was successful
type: boolean
required:
- collection
type: object
type: array
finishTimestamp:
description: The time that this backup was finished
format: date-time
type: string
finished:
description: Whether the backup has finished
type: boolean
solrVersion:
description: Version of the Solr being backed up
type: string
startTimestamp:
description: The time that this backup was initiated
format: date-time
type: string
successful:
description: Whether the backup was successful
type: boolean
type: object
type: array
nextScheduledTime:
description: The scheduled time for the next backup to occur
format: date-time
type: string
solrVersion:
description: Version of the Solr being backed up
type: string
startTimestamp:
description: The time that this backup was initiated
format: date-time
type: string
successful:
description: Whether the backup was successful
type: boolean
type: object
type: object
served: true
storage: true
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
operator.solr.apache.org/version: v0.8.0-prerelease
argocd.argoproj.io/sync-options: Replace=true
controller-gen.kubebuilder.io/version: v0.10.0
creationTimestamp: null
name: solrclouds.solr.apache.org
spec:
group: solr.apache.org
names:
kind: SolrCloud
listKind: SolrCloudList
plural: solrclouds
shortNames:
- solr
singular: solrcloud
scope: Namespaced
versions:
- additionalPrinterColumns:
- description: Solr Version of the cloud
jsonPath: .status.version
name: Version
type: string
- description: Target Solr Version of the cloud
jsonPath: .status.targetVersion
name: TargetVersion
type: string
- description: Number of solr nodes configured to run in the cloud
jsonPath: .spec.replicas
name: DesiredNodes
type: integer
- description: Number of solr nodes running
jsonPath: .status.replicas
name: Nodes
type: integer
- description: Number of solr nodes connected to the cloud
jsonPath: .status.readyReplicas
name: ReadyNodes
type: integer
- description: Number of solr nodes running the latest SolrCloud pod spec
jsonPath: .status.upToDateNodes
name: UpToDateNodes
type: integer
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: SolrCloud is the Schema for the solrclouds API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: SolrCloudSpec defines the desired state of SolrCloud
properties:
additionalLibs:
description: 'List of paths in the Solr Docker image to load in the
classpath. Note: Solr Modules will be auto-loaded if specified in
the "solrModules" property. There is no need to specify them here
as well.'
items:
type: string
type: array
autoscaling:
description: Define how Solr nodes should be autoscaled.
properties:
vacatePodsOnScaleDown:
default: true
description: VacatePodsOnScaleDown determines whether Solr replicas
are moved off of a Pod before the Pod is deleted due to the
SolrCloud scaling down.
type: boolean
type: object
availability:
description: Define how Solr nodes should be available.
properties:
podDisruptionBudget:
description: Define PodDisruptionBudget(s) to ensure availability
of Solr
properties:
enabled:
default: true
description: What method should be used when creating PodDisruptionBudget(s)
type: boolean
method:
default: ClusterWide
description: What method should be used when creating PodDisruptionBudget(s)
enum:
- ClusterWide
type: string
required:
- enabled
type: object
type: object
backupRepositories:
description: Allows specification of multiple different "repositories"
for Solr to use when backing up data.
items:
maxProperties: 2
minProperties: 2
properties:
gcs:
description: A GCSRepository for Solr to use when backing up
and restoring collections.
properties:
baseLocation:
description: An already-created chroot within the bucket
to store data in. Defaults to the root path "/" if not
specified.
type: string
bucket:
description: The name of the GCS bucket that all backup
data will be stored in
type: string
gcsCredentialSecret:
description: The name & key of a Kubernetes secret holding
a Google cloud service account key. Must be set unless
deployed in GKE and making use of Google's "Workplace
Identity" feature.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
required:
- bucket
type: object
name:
description: 'A name used to identify this local storage profile. Values
should follow RFC-1123. (See here for more details: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#dns-label-names)'
maxLength: 100
minLength: 1
pattern: '[a-zA-Z0-9]([-_a-zA-Z0-9]*[a-zA-Z0-9])?'
type: string
s3:
description: An S3Repository for Solr to use when backing up
and restoring collections.
properties:
baseLocation:
description: An already-created chroot within the bucket
to store data in. Defaults to the root path "/" if not
specified.
type: string
bucket:
description: The name of the S3 bucket that all backup data
will be stored in
type: string
credentials:
description: "Options for specifying S3Credentials. This
is optional in case you want to mount this information
yourself. However, if you do not include these credentials,
and you do not load them yourself via a mount or EnvVars,
you will likely see errors when taking s3 backups. \n
If running in EKS, you can create an IAMServiceAccount
that uses a role permissioned for this S3 bucket. Then
use that serviceAccountName for your SolrCloud, and the
credentials should be auto-populated."
properties:
accessKeyIdSecret:
description: The name & key of a Kubernetes secret holding
an AWS Access Key ID
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
credentialsFileSecret:
description: The name & key of a Kubernetes secret holding
an AWS credentials file
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secretAccessKeySecret:
description: The name & key of a Kubernetes secret holding
an AWS Secret Access Key
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
sessionTokenSecret:
description: The name & key of a Kubernetes secret holding
an AWS Session Token
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
endpoint:
description: The full endpoint URL to use when connecting
with S3 (or a supported S3 compatible interface)
type: string
proxyUrl:
description: The full proxy URL to use when connecting with
S3
type: string
region:
description: The S3 region to store the backup data in
type: string
required:
- bucket
- region
type: object
volume:
description: Allows specification of a "repository" for Solr
to use when backing up data "locally".
properties:
directory:
description: Select a custom directory name to mount the
backup/restore data in the given volume. If not specified,
then the name of the solrcloud will be used by default.
type: string
source:
description: 'This is a volumeSource for a volume that will
be mounted to all solrNodes to store backups and load
restores. The data within the volume will be namespaced
for this instance, so feel free to use the same volume
for multiple clouds. Since the volume will be mounted
to all solrNodes, it must be able to be written from multiple
pods. If a PVC reference is given, the PVC must have `accessModes:
- ReadWriteMany`. Other options are to use a NFS volume.'
properties:
awsElasticBlockStore:
description: 'awsElasticBlockStore represents an AWS
Disk resource that is attached to a kubelet''s host
machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
properties:
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in the
volume that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for /dev/sda
is "0" (or you can leave the property empty).'
format: int32
type: integer
readOnly:
description: 'readOnly value true will force the
readOnly setting in VolumeMounts. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: boolean
volumeID:
description: 'volumeID is unique ID of the persistent
disk resource in AWS (Amazon EBS volume). More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: string
required:
- volumeID
type: object
azureDisk:
description: azureDisk represents an Azure Data Disk
mount on the host and bind mount to the pod.
properties:
cachingMode:
description: 'cachingMode is the Host Caching mode:
None, Read Only, Read Write.'
type: string
diskName:
description: diskName is the Name of the data disk
in the blob storage
type: string
diskURI:
description: diskURI is the URI of data disk in
the blob storage
type: string
fsType:
description: fsType is Filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
kind:
description: 'kind expected values are Shared: multiple
blob disks per storage account Dedicated: single
blob disk per storage account Managed: azure
managed data disk (only in managed availability
set). defaults to shared'
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
required:
- diskName
- diskURI
type: object
azureFile:
description: azureFile represents an Azure File Service
mount on the host and bind mount to the pod.
properties:
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretName:
description: secretName is the name of secret that
contains Azure Storage Account Name and Key
type: string
shareName:
description: shareName is the azure share Name
type: string
required:
- secretName
- shareName
type: object
cephfs:
description: cephFS represents a Ceph FS mount on the
host that shares a pod's lifetime
properties:
monitors:
description: 'monitors is Required: Monitors is
a collection of Ceph monitors More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
items:
type: string
type: array
path:
description: 'path is Optional: Used as the mounted
root, rather than the full Ceph tree, default
is /'
type: string
readOnly:
description: 'readOnly is Optional: Defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: boolean
secretFile:
description: 'secretFile is Optional: SecretFile
is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
secretRef:
description: 'secretRef is Optional: SecretRef is
reference to the authentication secret for User,
default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is optional: User is the rados
user name, default is admin More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
required:
- monitors
type: object
cinder:
description: 'cinder represents a cinder volume attached
and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Examples: "ext4", "xfs", "ntfs".
Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
readOnly:
description: 'readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: boolean
secretRef:
description: 'secretRef is optional: points to a
secret object containing parameters used to connect
to OpenStack.'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeID:
description: 'volumeID used to identify the volume
in cinder. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
required:
- volumeID
type: object
configMap:
description: configMap represents a configMap that should
populate this volume
properties:
defaultMode:
description: 'defaultMode is optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: items if unspecified, each key-value
pair in the Data field of the referenced ConfigMap
will be projected into the volume as a file whose
name is the key and content is the value. If specified,
the listed keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present in
the ConfigMap, the volume setup will error unless
it is marked optional. Paths must be relative
and may not contain the '..' path or start with
'..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file. Must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. If
not specified, the volume defaultMode will
be used. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path of
the file to map the key to. May not be an
absolute path. May not contain the path
element '..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: optional specify whether the ConfigMap
or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
csi:
description: csi (Container Storage Interface) represents
ephemeral storage that is handled by certain external
CSI drivers (Beta feature).
properties:
driver:
description: driver is the name of the CSI driver
that handles this volume. Consult with your admin
for the correct name as registered in the cluster.
type: string
fsType:
description: fsType to mount. Ex. "ext4", "xfs",
"ntfs". If not provided, the empty value is passed
to the associated CSI driver which will determine
the default filesystem to apply.
type: string
nodePublishSecretRef:
description: nodePublishSecretRef is a reference
to the secret object containing sensitive information
to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no
secret is required. If the secret object contains
more than one secret, all secret references are
passed.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
readOnly:
description: readOnly specifies a read-only configuration
for the volume. Defaults to false (read/write).
type: boolean
volumeAttributes:
additionalProperties:
type: string
description: volumeAttributes stores driver-specific
properties that are passed to the CSI driver.
Consult your driver's documentation for supported
values.
type: object
required:
- driver
type: object
downwardAPI:
description: downwardAPI represents downward API about
the pod that should populate this volume
properties:
defaultMode:
description: 'Optional: mode bits to use on created
files by default. Must be a Optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: Items is a list of downward API volume
file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing the
pod field
properties:
fieldRef:
description: 'Required: Selects a field of
the pod: only annotations, labels, name
and namespace are supported.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits used to
set permissions on this file, must be an
octal value between 0000 and 0777 or a decimal
value between 0 and 511. YAML accepts both
octal and decimal values, JSON requires
decimal values for mode bits. If not specified,
the volume defaultMode will be used. This
might be in conflict with other options
that affect the file mode, like fsGroup,
and the result can be other mode bits set.'
format: int32
type: integer
path:
description: 'Required: Path is the relative
path name of the file to be created. Must
not be absolute or contain the ''..'' path.
Must be utf-8 encoded. The first item of
the relative path must not start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, requests.cpu and requests.memory)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
emptyDir:
description: 'emptyDir represents a temporary directory
that shares a pod''s lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
properties:
medium:
description: 'medium represents what type of storage
medium should back this directory. The default
is "" which means to use the node''s default medium.
Must be an empty string (default) or Memory. More
info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount of local
storage required for this EmptyDir volume. The
size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would
be the minimum value between the SizeLimit specified
here and the sum of memory limits of all containers
in a pod. The default is nil which means that
the limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
ephemeral:
description: "ephemeral represents a volume that is
handled by a cluster storage driver. The volume's
lifecycle is tied to the pod that defines it - it
will be created before the pod starts, and deleted
when the pod is removed. \n Use this if: a) the volume
is only needed while the pod runs, b) features of
normal volumes like restoring from snapshot or capacity
tracking are needed, c) the storage driver is specified
through a storage class, and d) the storage driver
supports dynamic volume provisioning through a PersistentVolumeClaim
(see EphemeralVolumeSource for more information on
the connection between this volume type and PersistentVolumeClaim).
\n Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the
lifecycle of an individual pod. \n Use CSI for light-weight
local ephemeral volumes if the CSI driver is meant
to be used that way - see the documentation of the
driver for more information. \n A pod can use both
types of ephemeral volumes and persistent volumes
at the same time."
properties:
volumeClaimTemplate:
description: "Will be used to create a stand-alone
PVC to provision the volume. The pod in which
this EphemeralVolumeSource is embedded will be
the owner of the PVC, i.e. the PVC will be deleted
together with the pod. The name of the PVC will
be `<pod name>-<volume name>` where `<volume name>`
is the name from the `PodSpec.Volumes` array entry.
Pod validation will reject the pod if the concatenated
name is not valid for a PVC (for example, too
long). \n An existing PVC with that name that
is not owned by the pod will *not* be used for
the pod to avoid using an unrelated volume by
mistake. Starting the pod is then blocked until
the unrelated PVC is removed. If such a pre-created
PVC is meant to be used by the pod, the PVC has
to updated with an owner reference to the pod
once the pod exists. Normally this should not
be necessary, but it may be useful when manually
reconstructing a broken cluster. \n This field
is read-only and no changes will be made by Kubernetes
to the PVC after it has been created. \n Required,
must not be nil."
properties:
metadata:
description: May contain labels and annotations
that will be copied into the PVC when creating
it. No other fields are allowed and will be
rejected during validation.
type: object
spec:
description: The specification for the PersistentVolumeClaim.
The entire content is copied unchanged into
the PVC that gets created from this template.
The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: 'accessModes contains the desired
access modes the volume should have. More
info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be used
to specify either: * An existing VolumeSnapshot
object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller
can support the specified data source,
it will create a new volume based on the
contents of the specified data source.
When the AnyVolumeDataSource feature gate
is enabled, dataSource contents will be
copied to dataSourceRef, and dataSourceRef
contents will be copied to dataSource
when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef
will not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group for
the resource being referenced. If
APIGroup is not specified, the specified
Kind must be in the core API group.
For any other third-party types, APIGroup
is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies the
object from which to populate the volume
with data, if a non-empty volume is desired.
This may be any object from a non-empty
API group (non core object) or a PersistentVolumeClaim
object. When this field is specified,
volume binding will only succeed if the
type of the specified object matches some
installed volume populator or dynamic
provisioner. This field will replace the
functionality of the dataSource field
and as such if both fields are non-empty,
they must have the same value. For backwards
compatibility, when namespace isn''t specified
in dataSourceRef, both fields (dataSource
and dataSourceRef) will be set to the
same value automatically if one of them
is empty and the other is non-empty. When
namespace is specified in dataSourceRef,
dataSource isn''t set to the same value
and must be empty. There are three important
differences between dataSource and dataSourceRef:
* While dataSource only allows two specific
types of objects, dataSourceRef allows
any non-core object, as well as PersistentVolumeClaim
objects. * While dataSource ignores disallowed
values (dropping them), dataSourceRef
preserves all values, and generates an
error if a disallowed value is specified.
* While dataSource only allows local objects,
dataSourceRef allows objects in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource
feature gate to be enabled. (Alpha) Using
the namespace field of dataSourceRef requires
the CrossNamespaceVolumeDataSource feature
gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group for
the resource being referenced. If
APIGroup is not specified, the specified
Kind must be in the core API group.
For any other third-party types, APIGroup
is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
namespace:
description: Namespace is the namespace
of resource being referenced Note
that when a namespace is specified,
a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent
namespace to allow that namespace's
owner to accept the reference. See
the ReferenceGrant documentation for
details. (Alpha) This field requires
the CrossNamespaceVolumeDataSource
feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the minimum
resources the volume should have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed to
specify resource requirements that are
lower than previous value but must still
be higher than capacity recorded in the
status field of the claim. More info:
https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names
of resources, defined in spec.resourceClaims,
that are used by this container. \n
This is an alpha field and requires
enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references
one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the
name of one entry in pod.spec.resourceClaims
of the Pod where this field
is used. It makes that resource
available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum
amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the
minimum amount of compute resources
required. If Requests is omitted for
a container, it defaults to Limits
if that is explicitly specified, otherwise
to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query over
volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the name
of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what type
of volume is required by the claim. Value
of Filesystem is implied when not included
in claim spec.
type: string
volumeName:
description: volumeName is the binding reference
to the PersistentVolume backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
fc:
description: fc represents a Fibre Channel resource
that is attached to a kubelet's host machine and then
exposed to the pod.
properties:
fsType:
description: 'fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. TODO: how
do we prevent errors in the filesystem from compromising
the machine'
type: string
lun:
description: 'lun is Optional: FC target lun number'
format: int32
type: integer
readOnly:
description: 'readOnly is Optional: Defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts.'
type: boolean
targetWWNs:
description: 'targetWWNs is Optional: FC target
worldwide names (WWNs)'
items:
type: string
type: array
wwids:
description: 'wwids Optional: FC volume world wide
identifiers (wwids) Either wwids or combination
of targetWWNs and lun must be set, but not both
simultaneously.'
items:
type: string
type: array
type: object
flexVolume:
description: flexVolume represents a generic volume
resource that is provisioned/attached using an exec
based plugin.
properties:
driver:
description: driver is the name of the driver to
use for this volume.
type: string
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". The
default filesystem depends on FlexVolume script.
type: string
options:
additionalProperties:
type: string
description: 'options is Optional: this field holds
extra command options if any.'
type: object
readOnly:
description: 'readOnly is Optional: defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts.'
type: boolean
secretRef:
description: 'secretRef is Optional: secretRef is
reference to the secret object containing sensitive
information to pass to the plugin scripts. This
may be empty if no secret object is specified.
If the secret object contains more than one secret,
all secrets are passed to the plugin scripts.'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
required:
- driver
type: object
flocker:
description: flocker represents a Flocker volume attached
to a kubelet's host machine. This depends on the Flocker
control service being running
properties:
datasetName:
description: datasetName is Name of the dataset
stored as metadata -> name on the dataset for
Flocker should be considered as deprecated
type: string
datasetUUID:
description: datasetUUID is the UUID of the dataset.
This is unique identifier of a Flocker dataset
type: string
type: object
gcePersistentDisk:
description: 'gcePersistentDisk represents a GCE Disk
resource that is attached to a kubelet''s host machine
and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
properties:
fsType:
description: 'fsType is filesystem type of the volume
that you want to mount. Tip: Ensure that the filesystem
type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred
to be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in the
volume that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for /dev/sda
is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
format: int32
type: integer
pdName:
description: 'pdName is unique name of the PD resource
in GCE. Used to identify the disk in GCE. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: boolean
required:
- pdName
type: object
gitRepo:
description: 'gitRepo represents a git repository at
a particular revision. DEPRECATED: GitRepo is deprecated.
To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo
using git, then mount the EmptyDir into the Pod''s
container.'
properties:
directory:
description: directory is the target directory name.
Must not contain or start with '..'. If '.' is
supplied, the volume directory will be the git
repository. Otherwise, if specified, the volume
will contain the git repository in the subdirectory
with the given name.
type: string
repository:
description: repository is the URL
type: string
revision:
description: revision is the commit hash for the
specified revision.
type: string
required:
- repository
type: object
glusterfs:
description: 'glusterfs represents a Glusterfs mount
on the host that shares a pod''s lifetime. More info:
https://examples.k8s.io/volumes/glusterfs/README.md'
properties:
endpoints:
description: 'endpoints is the endpoint name that
details Glusterfs topology. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
path:
description: 'path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
readOnly:
description: 'readOnly here will force the Glusterfs
volume to be mounted with read-only permissions.
Defaults to false. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: boolean
required:
- endpoints
- path
type: object
hostPath:
description: 'hostPath represents a pre-existing file
or directory on the host machine that is directly
exposed to the container. This is generally used for
system agents or other privileged things that are
allowed to see the host machine. Most containers will
NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
--- TODO(jonesdl) We need to restrict who can use
host directory mounts and who can/can not mount host
directories as read/write.'
properties:
path:
description: 'path of the directory on the host.
If the path is a symlink, it will follow the link
to the real path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'type for HostPath Volume Defaults
to "" More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
iscsi:
description: 'iscsi represents an ISCSI Disk resource
that is attached to a kubelet''s host machine and
then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md'
properties:
chapAuthDiscovery:
description: chapAuthDiscovery defines whether support
iSCSI Discovery CHAP authentication
type: boolean
chapAuthSession:
description: chapAuthSession defines whether support
iSCSI Session CHAP authentication
type: boolean
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
initiatorName:
description: initiatorName is the custom iSCSI Initiator
Name. If initiatorName is specified with iscsiInterface
simultaneously, new iSCSI interface <target portal>:<volume
name> will be created for the connection.
type: string
iqn:
description: iqn is the target iSCSI Qualified Name.
type: string
iscsiInterface:
description: iscsiInterface is the interface Name
that uses an iSCSI transport. Defaults to 'default'
(tcp).
type: string
lun:
description: lun represents iSCSI Target Lun number.
format: int32
type: integer
portals:
description: portals is the iSCSI Target Portal
List. The portal is either an IP or ip_addr:port
if the port is other than default (typically TCP
ports 860 and 3260).
items:
type: string
type: array
readOnly:
description: readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
type: boolean
secretRef:
description: secretRef is the CHAP Secret for iSCSI
target and initiator authentication
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
targetPortal:
description: targetPortal is iSCSI Target Portal.
The Portal is either an IP or ip_addr:port if
the port is other than default (typically TCP
ports 860 and 3260).
type: string
required:
- iqn
- lun
- targetPortal
type: object
nfs:
description: 'nfs represents an NFS mount on the host
that shares a pod''s lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
properties:
path:
description: 'path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
readOnly:
description: 'readOnly here will force the NFS export
to be mounted with read-only permissions. Defaults
to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: boolean
server:
description: 'server is the hostname or IP address
of the NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
required:
- path
- server
type: object
persistentVolumeClaim:
description: 'persistentVolumeClaimVolumeSource represents
a reference to a PersistentVolumeClaim in the same
namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
properties:
claimName:
description: 'claimName is the name of a PersistentVolumeClaim
in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
type: string
readOnly:
description: readOnly Will force the ReadOnly setting
in VolumeMounts. Default false.
type: boolean
required:
- claimName
type: object
photonPersistentDisk:
description: photonPersistentDisk represents a PhotonController
persistent disk attached and mounted on kubelets host
machine
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
pdID:
description: pdID is the ID that identifies Photon
Controller persistent disk
type: string
required:
- pdID
type: object
portworxVolume:
description: portworxVolume represents a portworx volume
attached and mounted on kubelets host machine
properties:
fsType:
description: fSType represents the filesystem type
to mount Must be a filesystem type supported by
the host operating system. Ex. "ext4", "xfs".
Implicitly inferred to be "ext4" if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
volumeID:
description: volumeID uniquely identifies a Portworx
volume
type: string
required:
- volumeID
type: object
projected:
description: projected items for all in one resources
secrets, configmaps, and downward API
properties:
defaultMode:
description: defaultMode are the mode bits used
to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Directories within the path
are not affected by this setting. This might be
in conflict with other options that affect the
file mode, like fsGroup, and the result can be
other mode bits set.
format: int32
type: integer
sources:
description: sources is the list of volume projections
items:
description: Projection that may be projected
along with other supported volume types
properties:
configMap:
description: configMap information about the
configMap data to project
properties:
items:
description: items if unspecified, each
key-value pair in the Data field of
the referenced ConfigMap will be projected
into the volume as a file whose name
is the key and content is the value.
If specified, the listed keys will be
projected into the specified paths,
and unlisted keys will not be present.
If a key is specified which is not present
in the ConfigMap, the volume setup will
error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a
path within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777 or
a decimal value between 0 and
511. YAML accepts both octal and
decimal values, JSON requires
decimal values for mode bits.
If not specified, the volume defaultMode
will be used. This might be in
conflict with other options that
affect the file mode, like fsGroup,
and the result can be other mode
bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the key
to. May not be an absolute path.
May not contain the path element
'..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether
the ConfigMap or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
downwardAPI:
description: downwardAPI information about
the downwardAPI data to project
properties:
items:
description: Items is a list of DownwardAPIVolume
file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects
a field of the pod: only annotations,
labels, name and namespace are
supported.'
properties:
apiVersion:
description: Version of the
schema the FieldPath is written
in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified
API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits
used to set permissions on this
file, must be an octal value between
0000 and 0777 or a decimal value
between 0 and 511. YAML accepts
both octal and decimal values,
JSON requires decimal values for
mode bits. If not specified, the
volume defaultMode will be used.
This might be in conflict with
other options that affect the
file mode, like fsGroup, and the
result can be other mode bits
set.'
format: int32
type: integer
path:
description: 'Required: Path is the
relative path name of the file
to be created. Must not be absolute
or contain the ''..'' path. Must
be utf-8 encoded. The first item
of the relative path must not
start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource
of the container: only resources
limits and requests (limits.cpu,
limits.memory, requests.cpu and
requests.memory) are currently
supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
secret:
description: secret information about the
secret data to project
properties:
items:
description: items if unspecified, each
key-value pair in the Data field of
the referenced Secret will be projected
into the volume as a file whose name
is the key and content is the value.
If specified, the listed keys will be
projected into the specified paths,
and unlisted keys will not be present.
If a key is specified which is not present
in the Secret, the volume setup will
error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a
path within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777 or
a decimal value between 0 and
511. YAML accepts both octal and
decimal values, JSON requires
decimal values for mode bits.
If not specified, the volume defaultMode
will be used. This might be in
conflict with other options that
affect the file mode, like fsGroup,
and the result can be other mode
bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the key
to. May not be an absolute path.
May not contain the path element
'..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional field specify whether
the Secret or its key must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
serviceAccountToken:
description: serviceAccountToken is information
about the serviceAccountToken data to project
properties:
audience:
description: audience is the intended
audience of the token. A recipient of
a token must identify itself with an
identifier specified in the audience
of the token, and otherwise should reject
the token. The audience defaults to
the identifier of the apiserver.
type: string
expirationSeconds:
description: expirationSeconds is the
requested duration of validity of the
service account token. As the token
approaches expiration, the kubelet volume
plugin will proactively rotate the service
account token. The kubelet will start
trying to rotate the token if the token
is older than 80 percent of its time
to live or if the token is older than
24 hours.Defaults to 1 hour and must
be at least 10 minutes.
format: int64
type: integer
path:
description: path is the path relative
to the mount point of the file to project
the token into.
type: string
required:
- path
type: object
type: object
type: array
type: object
quobyte:
description: quobyte represents a Quobyte mount on the
host that shares a pod's lifetime
properties:
group:
description: group to map volume access to Default
is no group
type: string
readOnly:
description: readOnly here will force the Quobyte
volume to be mounted with read-only permissions.
Defaults to false.
type: boolean
registry:
description: registry represents a single or multiple
Quobyte Registry services specified as a string
as host:port pair (multiple entries are separated
with commas) which acts as the central registry
for volumes
type: string
tenant:
description: tenant owning the given Quobyte volume
in the Backend Used with dynamically provisioned
Quobyte volumes, value is set by the plugin
type: string
user:
description: user to map volume access to Defaults
to serivceaccount user
type: string
volume:
description: volume is a string that references
an already created Quobyte volume by name.
type: string
required:
- registry
- volume
type: object
rbd:
description: 'rbd represents a Rados Block Device mount
on the host that shares a pod''s lifetime. More info:
https://examples.k8s.io/volumes/rbd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
image:
description: 'image is the rados image name. More
info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
keyring:
description: 'keyring is the path to key ring for
RBDUser. Default is /etc/ceph/keyring. More info:
https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
monitors:
description: 'monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
items:
type: string
type: array
pool:
description: 'pool is the rados pool name. Default
is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false. More
info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: boolean
secretRef:
description: 'secretRef is name of the authentication
secret for RBDUser. If provided overrides keyring.
Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is the rados user name. Default
is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
required:
- image
- monitors
type: object
scaleIO:
description: scaleIO represents a ScaleIO persistent
volume attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Default
is "xfs".
type: string
gateway:
description: gateway is the host address of the
ScaleIO API Gateway.
type: string
protectionDomain:
description: protectionDomain is the name of the
ScaleIO Protection Domain for the configured storage.
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef references to the secret
for ScaleIO user and other sensitive information.
If this is not provided, Login operation will
fail.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
sslEnabled:
description: sslEnabled Flag enable/disable SSL
communication with Gateway, default false
type: boolean
storageMode:
description: storageMode indicates whether the storage
for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned.
type: string
storagePool:
description: storagePool is the ScaleIO Storage
Pool associated with the protection domain.
type: string
system:
description: system is the name of the storage system
as configured in ScaleIO.
type: string
volumeName:
description: volumeName is the name of a volume
already created in the ScaleIO system that is
associated with this volume source.
type: string
required:
- gateway
- secretRef
- system
type: object
secret:
description: 'secret represents a secret that should
populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
properties:
defaultMode:
description: 'defaultMode is Optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: items If unspecified, each key-value
pair in the Data field of the referenced Secret
will be projected into the volume as a file whose
name is the key and content is the value. If specified,
the listed keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present in
the Secret, the volume setup will error unless
it is marked optional. Paths must be relative
and may not contain the '..' path or start with
'..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file. Must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. If
not specified, the volume defaultMode will
be used. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path of
the file to map the key to. May not be an
absolute path. May not contain the path
element '..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
optional:
description: optional field specify whether the
Secret or its keys must be defined
type: boolean
secretName:
description: 'secretName is the name of the secret
in the pod''s namespace to use. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
type: string
type: object
storageos:
description: storageOS represents a StorageOS volume
attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef specifies the secret to use
for obtaining the StorageOS API credentials. If
not specified, default values will be attempted.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeName:
description: volumeName is the human-readable name
of the StorageOS volume. Volume names are only
unique within a namespace.
type: string
volumeNamespace:
description: volumeNamespace specifies the scope
of the volume within StorageOS. If no namespace
is specified then the Pod's namespace will be
used. This allows the Kubernetes name scoping
to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default
behaviour. Set to "default" if you are not using
namespaces within StorageOS. Namespaces that do
not pre-exist within StorageOS will be created.
type: string
type: object
vsphereVolume:
description: vsphereVolume represents a vSphere volume
attached and mounted on kubelets host machine
properties:
fsType:
description: fsType is filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
storagePolicyID:
description: storagePolicyID is the storage Policy
Based Management (SPBM) profile ID associated
with the StoragePolicyName.
type: string
storagePolicyName:
description: storagePolicyName is the storage Policy
Based Management (SPBM) profile name.
type: string
volumePath:
description: volumePath is the path that identifies
vSphere volume vmdk
type: string
required:
- volumePath
type: object
type: object
required:
- source
type: object
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
busyBoxImage:
description: ContainerImage defines the fields needed for a Docker
repository image. The format here matches the predominant format
used in Helm charts.
properties:
imagePullSecret:
type: string
pullPolicy:
description: PullPolicy describes a policy for if/when to pull
a container image
type: string
repository:
type: string
tag:
type: string
type: object
customSolrKubeOptions:
description: Provide custom options for kubernetes objects created
for the Solr Cloud.
properties:
commonServiceOptions:
description: CommonServiceOptions defines the custom options for
the common solrCloud Service.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Service.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the Service.
type: object
type: object
configMapOptions:
description: ServiceOptions defines the custom options for the
solrCloud ConfigMap.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the ConfigMap.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the ConfigMap.
type: object
providedConfigMap:
description: Name of a user provided ConfigMap in the same
namespace containing a custom solr.xml
type: string
type: object
headlessServiceOptions:
description: HeadlessServiceOptions defines the custom options
for the headless solrCloud Service.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Service.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the Service.
type: object
type: object
ingressOptions:
description: IngressOptions defines the custom options for the
solrCloud Ingress.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Ingress.
type: object
ingressClassName:
description: IngressClassName is the name of the IngressClass
cluster resource. The associated IngressClass defines which
controller will implement the resource.
maxLength: 63
minLength: 1
pattern: '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*'
type: string
labels:
additionalProperties:
type: string
description: Labels to be added for the Ingress.
type: object
type: object
nodeServiceOptions:
description: NodeServiceOptions defines the custom options for
the individual solrCloud Node services, if they are created.
These services will only be created when exposing SolrNodes
externally via an Ingress in the AddressabilityOptions.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Service.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the Service.
type: object
type: object
podOptions:
description: SolrPodOptions defines the custom options for solrCloud
pods.
properties:
affinity:
description: The scheduling constraints on pods.
properties:
nodeAffinity:
description: Describes node affinity scheduling rules
for the pod.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions,
etc.), compute a sum by iterating through the elements
of this field and adding "weight" to the sum if
the node matches the corresponding matchExpressions;
the node(s) with the highest sum are the most preferred.
items:
description: An empty preferred scheduling term
matches all objects with implicit weight 0 (i.e.
it's a no-op). A null preferred scheduling term
matches no objects (i.e. is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
weight:
description: Weight associated with matching
the corresponding nodeSelectorTerm, in the
range 1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
affinity requirements specified by this field cease
to be met at some point during pod execution (e.g.
due to an update), the system may or may not try
to eventually evict the pod from its node.
properties:
nodeSelectorTerms:
description: Required. A list of node selector
terms. The terms are ORed.
items:
description: A null or empty node selector term
matches no objects. The requirements of them
are ANDed. The TopologySelectorTerm type implements
a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
type: array
required:
- nodeSelectorTerms
type: object
x-kubernetes-map-type: atomic
type: object
podAffinity:
description: Describes pod affinity scheduling rules (e.g.
co-locate this pod in the same node, zone, etc. as some
other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions,
etc.), compute a sum by iterating through the elements
of this field and adding "weight" to the sum if
the node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest sum
are the most preferred.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred
node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
affinity requirements specified by this field cease
to be met at some point during pod execution (e.g.
due to a pod label update), the system may or may
not try to eventually evict the pod from its node.
When there are multiple elements, the lists of nodes
corresponding to each podAffinityTerm are intersected,
i.e. all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node
whose value of the label with key <topologyKey>
matches that of any node on which a pod of the
set of pods is running
properties:
labelSelector:
description: A label query over a set of resources,
in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set of namespaces
that the term applies to. The term is applied
to the union of the namespaces selected by
this field and the ones listed in the namespaces
field. null selector and null or empty namespaces
list means "this pod's namespace". An empty
selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static list
of namespace names that the term applies to.
The term is applied to the union of the namespaces
listed in this field and the ones selected
by namespaceSelector. null or empty namespaces
list and null namespaceSelector means "this
pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located (affinity)
or not co-located (anti-affinity) with the
pods matching the labelSelector in the specified
namespaces, where co-located is defined as
running on a node whose value of the label
with key topologyKey matches that of any node
on which any of the selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
description: Describes pod anti-affinity scheduling rules
(e.g. avoid putting this pod in the same node, zone,
etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the anti-affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling anti-affinity
expressions, etc.), compute a sum by iterating through
the elements of this field and adding "weight" to
the sum if the node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest sum
are the most preferred.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred
node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the anti-affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
anti-affinity requirements specified by this field
cease to be met at some point during pod execution
(e.g. due to a pod label update), the system may
or may not try to eventually evict the pod from
its node. When there are multiple elements, the
lists of nodes corresponding to each podAffinityTerm
are intersected, i.e. all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node
whose value of the label with key <topologyKey>
matches that of any node on which a pod of the
set of pods is running
properties:
labelSelector:
description: A label query over a set of resources,
in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set of namespaces
that the term applies to. The term is applied
to the union of the namespaces selected by
this field and the ones listed in the namespaces
field. null selector and null or empty namespaces
list means "this pod's namespace". An empty
selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static list
of namespace names that the term applies to.
The term is applied to the union of the namespaces
listed in this field and the ones selected
by namespaceSelector. null or empty namespaces
list and null namespaceSelector means "this
pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located (affinity)
or not co-located (anti-affinity) with the
pods matching the labelSelector in the specified
namespaces, where co-located is defined as
running on a node whose value of the label
with key topologyKey matches that of any node
on which any of the selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
annotations:
additionalProperties:
type: string
description: Annotations to be added for pods.
type: object
defaultInitContainerResources:
description: DefaultInitContainerResources are the resource
requirements for the default init container(s) created by
the Solr Operator, if any are created.
properties:
claims:
description: "Claims lists the names of resources, defined
in spec.resourceClaims, that are used by this container.
\n This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate. \n This field
is immutable."
items:
description: ResourceClaim references one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one entry
in pod.spec.resourceClaims of the Pod where this
field is used. It makes that resource available
inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of
compute resources required. If Requests is omitted for
a container, it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
envVars:
description: Additional environment variables to pass to the
default container.
items:
description: EnvVar represents an environment variable present
in a Container.
properties:
name:
description: Name of the environment variable. Must
be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME) are expanded
using the previously defined environment variables
in the container and any service environment variables.
If a variable cannot be resolved, the reference in
the input string will be unchanged. Double $$ are
reduced to a single $, which allows for escaping the
$(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment variable's value.
Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap or
its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod: supports
metadata.name, metadata.namespace, `metadata.labels[''<KEY>'']`,
`metadata.annotations[''<KEY>'']`, spec.nodeName,
spec.serviceAccountName, status.hostIP, status.podIP,
status.podIPs.'
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in
the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required for volumes,
optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format of
the exposed resources, defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in the pod's
namespace
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
imagePullSecrets:
description: ImagePullSecrets to apply to the pod. These are
for init/sidecarContainers in addition to the imagePullSecret
defined for the solr image.
items:
description: LocalObjectReference contains enough information
to let you locate the referenced object inside the same
namespace.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
type: array
initContainers:
description: Additional init containers to run in the pod.
These will run along with the init container that sets up
the "solr.xml".
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
labels:
additionalProperties:
type: string
description: Labels to be added for pods.
type: object
lifecycle:
description: Lifecycle for the main container
properties:
postStart:
description: 'PostStart is called immediately after a
container is created. If the handler fails, the container
is terminated and restarted according to its restart
policy. Other management of the container blocks until
the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory
for the command is root ('/') in the container's
filesystem. The command is simply exec'd, it
is not run inside a shell, so traditional shell
instructions ('|', etc) won't work. To use a
shell, you need to explicitly call out to that
shell. Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request to
perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the
host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of this field
and lifecycle hooks will fail in runtime when tcp
handler is specified.
properties:
host:
description: 'Optional: Host name to connect to,
defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before a container
is terminated due to an API request or management event
such as liveness/startup probe failure, preemption,
resource contention, etc. The handler is not called
if the container crashes or exits. The Pod''s termination
grace period countdown begins before the PreStop hook
is executed. Regardless of the outcome of the handler,
the container will eventually terminate within the Pod''s
termination grace period (unless delayed by finalizers).
Other management of the container blocks until the hook
completes or until the termination grace period is reached.
More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory
for the command is root ('/') in the container's
filesystem. The command is simply exec'd, it
is not run inside a shell, so traditional shell
instructions ('|', etc) won't work. To use a
shell, you need to explicitly call out to that
shell. Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request to
perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the
host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of this field
and lifecycle hooks will fail in runtime when tcp
handler is specified.
properties:
host:
description: 'Optional: Host name to connect to,
defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: Liveness probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
nodeSelector:
additionalProperties:
type: string
description: Node Selector to be added for the StatefulSet.
type: object
podSecurityContext:
description: PodSecurityContext is the security context for
the pod.
properties:
fsGroup:
description: "A special supplemental group that applies
to all containers in a pod. Some volume types allow
the Kubelet to change the ownership of that volume to
be owned by the pod: \n 1. The owning GID will be the
FSGroup 2. The setgid bit is set (new files created
in the volume will be owned by FSGroup) 3. The permission
bits are OR'd with rw-rw---- \n If unset, the Kubelet
will not modify the ownership and permissions of any
volume. Note that this field cannot be set when spec.os.name
is windows."
format: int64
type: integer
fsGroupChangePolicy:
description: 'fsGroupChangePolicy defines behavior of
changing ownership and permission of the volume before
being exposed inside Pod. This field will only apply
to volume types which support fsGroup based ownership(and
permissions). It will have no effect on ephemeral volume
types such as: secret, configmaps and emptydir. Valid
values are "OnRootMismatch" and "Always". If not specified,
"Always" is used. Note that this field cannot be set
when spec.os.name is windows.'
type: string
runAsGroup:
description: The GID to run the entrypoint of the container
process. Uses runtime default if unset. May also be
set in SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence for that container. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run as
a non-root user. If true, the Kubelet will validate
the image at runtime to ensure that it does not run
as UID 0 (root) and fail to start the container if it
does. If unset or false, no such validation will be
performed. May also be set in SecurityContext. If set
in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the container
process. Defaults to user specified in image metadata
if unspecified. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence
for that container. Note that this field cannot be set
when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to all
containers. If unspecified, the container runtime will
allocate a random SELinux context for each container. May
also be set in SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence for that container. Note that this
field cannot be set when spec.os.name is windows.
properties:
level:
description: Level is SELinux level label that applies
to the container.
type: string
role:
description: Role is a SELinux role label that applies
to the container.
type: string
type:
description: Type is a SELinux type label that applies
to the container.
type: string
user:
description: User is a SELinux user label that applies
to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by the containers
in this pod. Note that this field cannot be set when
spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used. The
profile must be preconfigured on the node to work.
Must be a descending path, relative to the kubelet's
configured seccomp profile location. Must only be
set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are: \n Localhost
- a profile defined in a file on the node should
be used. RuntimeDefault - the container runtime
default profile should be used. Unconfined - no
profile should be applied."
type: string
required:
- type
type: object
supplementalGroups:
description: A list of groups applied to the first process
run in each container, in addition to the container's
primary GID, the fsGroup (if specified), and group memberships
defined in the container image for the uid of the container
process. If unspecified, no additional groups are added
to any container. Note that group memberships defined
in the container image for the uid of the container
process are still effective, even if they are not included
in this list. Note that this field cannot be set when
spec.os.name is windows.
items:
format: int64
type: integer
type: array
sysctls:
description: Sysctls hold a list of namespaced sysctls
used for the pod. Pods with unsupported sysctls (by
the container runtime) might fail to launch. Note that
this field cannot be set when spec.os.name is windows.
items:
description: Sysctl defines a kernel parameter to be
set
properties:
name:
description: Name of a property to set
type: string
value:
description: Value of a property to set
type: string
required:
- name
- value
type: object
type: array
windowsOptions:
description: The Windows specific settings applied to
all containers. If unspecified, the options within a
container's SecurityContext will be used. If set in
both SecurityContext and PodSecurityContext, the value
specified in SecurityContext takes precedence. Note
that this field cannot be set when spec.os.name is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the GMSA
admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential spec
named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name of
the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container. This
field is alpha-level and will only be honored by
components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the feature
flag will result in errors when validating the Pod.
All of a Pod's containers must have the same effective
HostProcess value (it is not allowed to have a mix
of HostProcess containers and non-HostProcess containers). In
addition, if HostProcess is true then HostNetwork
must also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run the entrypoint
of the container process. Defaults to the user specified
in image metadata if unspecified. May also be set
in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence.
type: string
type: object
type: object
priorityClassName:
description: PriorityClassName for the pod
type: string
readinessProbe:
description: Readiness probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: Resources is the resource requirements for the
default container.
properties:
claims:
description: "Claims lists the names of resources, defined
in spec.resourceClaims, that are used by this container.
\n This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate. \n This field
is immutable."
items:
description: ResourceClaim references one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one entry
in pod.spec.resourceClaims of the Pod where this
field is used. It makes that resource available
inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of
compute resources required. If Requests is omitted for
a container, it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
serviceAccountName:
description: Optional Service Account to run the pod under.
type: string
sidecarContainers:
description: Sidecar containers to run in the pod. These are
in addition to the Solr Container
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
startupProbe:
description: Startup probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs to
terminate gracefully.
format: int64
minimum: 10
type: integer
tolerations:
description: Tolerations to be added for the StatefulSet.
items:
description: The pod this Toleration is attached to tolerates
any taint that matches the triple <key,value,effect> using
the matching operator <operator>.
properties:
effect:
description: Effect indicates the taint effect to match.
Empty means match all taint effects. When specified,
allowed values are NoSchedule, PreferNoSchedule and
NoExecute.
type: string
key:
description: Key is the taint key that the toleration
applies to. Empty means match all taint keys. If the
key is empty, operator must be Exists; this combination
means to match all values and all keys.
type: string
operator:
description: Operator represents a key's relationship
to the value. Valid operators are Exists and Equal.
Defaults to Equal. Exists is equivalent to wildcard
for value, so that a pod can tolerate all taints of
a particular category.
type: string
tolerationSeconds:
description: TolerationSeconds represents the period
of time the toleration (which must be of effect NoExecute,
otherwise this field is ignored) tolerates the taint.
By default, it is not set, which means tolerate the
taint forever (do not evict). Zero and negative values
will be treated as 0 (evict immediately) by the system.
format: int64
type: integer
value:
description: Value is the taint value the toleration
matches to. If the operator is Exists, the value should
be empty, otherwise just a regular string.
type: string
type: object
type: array
topologySpreadConstraints:
description: "Optional PodSpreadTopologyConstraints to use
when scheduling pods. More information here: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
\n Note: There is no need to provide a \"labelSelector\",
as the operator will inject the labels for you if not provided."
items:
description: TopologySpreadConstraint specifies how to spread
matching pods among the given topology.
properties:
labelSelector:
description: LabelSelector is used to find matching
pods. Pods that match this label selector are counted
to determine the number of pods in their corresponding
topology domain.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are ANDed.
items:
description: A label selector requirement is a
selector that contains values, a key, and an
operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
the values array must be non-empty. If the
operator is Exists or DoesNotExist, the
values array must be empty. This array is
replaced during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator is "In",
and the values array contains only "value". The
requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: MatchLabelKeys is a set of pod label keys
to select the pods over which spreading will be calculated.
The keys are used to lookup values from the incoming
pod labels, those key-value labels are ANDed with
labelSelector to select the group of existing pods
over which spreading will be calculated for the incoming
pod. Keys that don't exist in the incoming pod labels
will be ignored. A null or empty list means only match
against labelSelector.
items:
type: string
type: array
x-kubernetes-list-type: atomic
maxSkew:
description: 'MaxSkew describes the degree to which
pods may be unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`,
it is the maximum permitted difference between the
number of matching pods in the target topology and
the global minimum. The global minimum is the minimum
number of matching pods in an eligible domain or zero
if the number of eligible domains is less than MinDomains.
For example, in a 3-zone cluster, MaxSkew is set to
1, and pods with the same labelSelector spread as
2/2/1: In this case, the global minimum is 1. | zone1
| zone2 | zone3 | | P P | P P | P | - if MaxSkew
is 1, incoming pod can only be scheduled to zone3
to become 2/2/2; scheduling it onto zone1(zone2) would
make the ActualSkew(3-1) on zone1(zone2) violate MaxSkew(1).
- if MaxSkew is 2, incoming pod can be scheduled onto
any zone. When `whenUnsatisfiable=ScheduleAnyway`,
it is used to give higher precedence to topologies
that satisfy it. It''s a required field. Default value
is 1 and 0 is not allowed.'
format: int32
type: integer
minDomains:
description: "MinDomains indicates a minimum number
of eligible domains. When the number of eligible domains
with matching topology keys is less than minDomains,
Pod Topology Spread treats \"global minimum\" as 0,
and then the calculation of Skew is performed. And
when the number of eligible domains with matching
topology keys equals or greater than minDomains, this
value has no effect on scheduling. As a result, when
the number of eligible domains is less than minDomains,
scheduler won't schedule more than maxSkew Pods to
those domains. If value is nil, the constraint behaves
as if MinDomains is equal to 1. Valid values are integers
greater than 0. When value is not nil, WhenUnsatisfiable
must be DoNotSchedule. \n For example, in a 3-zone
cluster, MaxSkew is set to 2, MinDomains is set to
5 and pods with the same labelSelector spread as 2/2/2:
| zone1 | zone2 | zone3 | | P P | P P | P P |
The number of domains is less than 5(MinDomains),
so \"global minimum\" is treated as 0. In this situation,
new pod with the same labelSelector cannot be scheduled,
because computed skew will be 3(3 - 0) if new Pod
is scheduled to any of the three zones, it will violate
MaxSkew. \n This is a beta field and requires the
MinDomainsInPodTopologySpread feature gate to be enabled
(enabled by default)."
format: int32
type: integer
nodeAffinityPolicy:
description: "NodeAffinityPolicy indicates how we will
treat Pod's nodeAffinity/nodeSelector when calculating
pod topology spread skew. Options are: - Honor: only
nodes matching nodeAffinity/nodeSelector are included
in the calculations. - Ignore: nodeAffinity/nodeSelector
are ignored. All nodes are included in the calculations.
\n If this value is nil, the behavior is equivalent
to the Honor policy. This is a beta-level feature
default enabled by the NodeInclusionPolicyInPodTopologySpread
feature flag."
type: string
nodeTaintsPolicy:
description: "NodeTaintsPolicy indicates how we will
treat node taints when calculating pod topology spread
skew. Options are: - Honor: nodes without taints,
along with tainted nodes for which the incoming pod
has a toleration, are included. - Ignore: node taints
are ignored. All nodes are included. \n If this value
is nil, the behavior is equivalent to the Ignore policy.
This is a beta-level feature default enabled by the
NodeInclusionPolicyInPodTopologySpread feature flag."
type: string
topologyKey:
description: TopologyKey is the key of node labels.
Nodes that have a label with this key and identical
values are considered to be in the same topology.
We consider each <key, value> as a "bucket", and try
to put balanced number of pods into each bucket. We
define a domain as a particular instance of a topology.
Also, we define an eligible domain as a domain whose
nodes meet the requirements of nodeAffinityPolicy
and nodeTaintsPolicy. e.g. If TopologyKey is "kubernetes.io/hostname",
each Node is a domain of that topology. And, if TopologyKey
is "topology.kubernetes.io/zone", each zone is a domain
of that topology. It's a required field.
type: string
whenUnsatisfiable:
description: 'WhenUnsatisfiable indicates how to deal
with a pod if it doesn''t satisfy the spread constraint.
- DoNotSchedule (default) tells the scheduler not
to schedule it. - ScheduleAnyway tells the scheduler
to schedule the pod in any location, but giving higher
precedence to topologies that would help reduce the
skew. A constraint is considered "Unsatisfiable" for
an incoming pod if and only if every possible node
assignment for that pod would violate "MaxSkew" on
some topology. For example, in a 3-zone cluster, MaxSkew
is set to 1, and pods with the same labelSelector
spread as 3/1/1: | zone1 | zone2 | zone3 | | P P P
| P | P | If WhenUnsatisfiable is set to DoNotSchedule,
incoming pod can only be scheduled to zone2(zone3)
to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3)
satisfies MaxSkew(1). In other words, the cluster
can still be imbalanced, but scheduler won''t make
it *more* imbalanced. It''s a required field.'
type: string
required:
- maxSkew
- topologyKey
- whenUnsatisfiable
type: object
type: array
x-kubernetes-list-map-keys:
- topologyKey
- whenUnsatisfiable
x-kubernetes-list-type: map
volumes:
description: Additional non-data volumes to load into the
default container.
items:
description: AdditionalVolume provides information on additional
volumes that should be loaded into pods
properties:
defaultContainerMount:
description: DefaultContainerMount defines how to mount
this volume into the default container. If this volume
is to be used only with sidecar or non-default init
containers, then this option is not necessary.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which the
container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment variable
references $(VAR_NAME) are expanded using the
container's environment. Defaults to "" (volume's
root). SubPathExpr and SubPath are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
name:
description: Name of the volume
type: string
source:
description: Source is the source of the Volume to be
loaded into the solrCloud Pod
properties:
awsElasticBlockStore:
description: 'awsElasticBlockStore represents an
AWS Disk resource that is attached to a kubelet''s
host machine and then exposed to the pod. More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
properties:
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in
the volume that you want to mount. If omitted,
the default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for
/dev/sda is "0" (or you can leave the property
empty).'
format: int32
type: integer
readOnly:
description: 'readOnly value true will force
the readOnly setting in VolumeMounts. More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: boolean
volumeID:
description: 'volumeID is unique ID of the persistent
disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: string
required:
- volumeID
type: object
azureDisk:
description: azureDisk represents an Azure Data
Disk mount on the host and bind mount to the pod.
properties:
cachingMode:
description: 'cachingMode is the Host Caching
mode: None, Read Only, Read Write.'
type: string
diskName:
description: diskName is the Name of the data
disk in the blob storage
type: string
diskURI:
description: diskURI is the URI of data disk
in the blob storage
type: string
fsType:
description: fsType is Filesystem type to mount.
Must be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
kind:
description: 'kind expected values are Shared:
multiple blob disks per storage account Dedicated:
single blob disk per storage account Managed:
azure managed data disk (only in managed availability
set). defaults to shared'
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
required:
- diskName
- diskURI
type: object
azureFile:
description: azureFile represents an Azure File
Service mount on the host and bind mount to the
pod.
properties:
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretName:
description: secretName is the name of secret
that contains Azure Storage Account Name and
Key
type: string
shareName:
description: shareName is the azure share Name
type: string
required:
- secretName
- shareName
type: object
cephfs:
description: cephFS represents a Ceph FS mount on
the host that shares a pod's lifetime
properties:
monitors:
description: 'monitors is Required: Monitors
is a collection of Ceph monitors More info:
https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
items:
type: string
type: array
path:
description: 'path is Optional: Used as the
mounted root, rather than the full Ceph tree,
default is /'
type: string
readOnly:
description: 'readOnly is Optional: Defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: boolean
secretFile:
description: 'secretFile is Optional: SecretFile
is the path to key ring for User, default
is /etc/ceph/user.secret More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
secretRef:
description: 'secretRef is Optional: SecretRef
is reference to the authentication secret
for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is optional: User is the
rados user name, default is admin More info:
https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
required:
- monitors
type: object
cinder:
description: 'cinder represents a cinder volume
attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type
to mount. Must be a filesystem type supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
readOnly:
description: 'readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: boolean
secretRef:
description: 'secretRef is optional: points
to a secret object containing parameters used
to connect to OpenStack.'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeID:
description: 'volumeID used to identify the
volume in cinder. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
required:
- volumeID
type: object
configMap:
description: configMap represents a configMap that
should populate this volume
properties:
defaultMode:
description: 'defaultMode is optional: mode
bits used to set permissions on created files
by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: items if unspecified, each key-value
pair in the Data field of the referenced ConfigMap
will be projected into the volume as a file
whose name is the key and content is the value.
If specified, the listed keys will be projected
into the specified paths, and unlisted keys
will not be present. If a key is specified
which is not present in the ConfigMap, the
volume setup will error unless it is marked
optional. Paths must be relative and may not
contain the '..' path or start with '..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file.
Must be an octal value between 0000
and 0777 or a decimal value between
0 and 511. YAML accepts both octal and
decimal values, JSON requires decimal
values for mode bits. If not specified,
the volume defaultMode will be used.
This might be in conflict with other
options that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path
of the file to map the key to. May not
be an absolute path. May not contain
the path element '..'. May not start
with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether the ConfigMap
or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
csi:
description: csi (Container Storage Interface) represents
ephemeral storage that is handled by certain external
CSI drivers (Beta feature).
properties:
driver:
description: driver is the name of the CSI driver
that handles this volume. Consult with your
admin for the correct name as registered in
the cluster.
type: string
fsType:
description: fsType to mount. Ex. "ext4", "xfs",
"ntfs". If not provided, the empty value is
passed to the associated CSI driver which
will determine the default filesystem to apply.
type: string
nodePublishSecretRef:
description: nodePublishSecretRef is a reference
to the secret object containing sensitive
information to pass to the CSI driver to complete
the CSI NodePublishVolume and NodeUnpublishVolume
calls. This field is optional, and may be
empty if no secret is required. If the secret
object contains more than one secret, all
secret references are passed.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
readOnly:
description: readOnly specifies a read-only
configuration for the volume. Defaults to
false (read/write).
type: boolean
volumeAttributes:
additionalProperties:
type: string
description: volumeAttributes stores driver-specific
properties that are passed to the CSI driver.
Consult your driver's documentation for supported
values.
type: object
required:
- driver
type: object
downwardAPI:
description: downwardAPI represents downward API
about the pod that should populate this volume
properties:
defaultMode:
description: 'Optional: mode bits to use on
created files by default. Must be a Optional:
mode bits used to set permissions on created
files by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: Items is a list of downward API
volume file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects a field
of the pod: only annotations, labels,
name and namespace are supported.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in terms
of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to
select in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits used
to set permissions on this file, must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511.
YAML accepts both octal and decimal
values, JSON requires decimal values
for mode bits. If not specified, the
volume defaultMode will be used. This
might be in conflict with other options
that affect the file mode, like fsGroup,
and the result can be other mode bits
set.'
format: int32
type: integer
path:
description: 'Required: Path is the relative
path name of the file to be created.
Must not be absolute or contain the
''..'' path. Must be utf-8 encoded.
The first item of the relative path
must not start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource of the
container: only resources limits and
requests (limits.cpu, limits.memory,
requests.cpu and requests.memory) are
currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to
select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
emptyDir:
description: 'emptyDir represents a temporary directory
that shares a pod''s lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
properties:
medium:
description: 'medium represents what type of
storage medium should back this directory.
The default is "" which means to use the node''s
default medium. Must be an empty string (default)
or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount
of local storage required for this EmptyDir
volume. The size limit is also applicable
for memory medium. The maximum usage on memory
medium EmptyDir would be the minimum value
between the SizeLimit specified here and the
sum of memory limits of all containers in
a pod. The default is nil which means that
the limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
ephemeral:
description: "ephemeral represents a volume that
is handled by a cluster storage driver. The volume's
lifecycle is tied to the pod that defines it -
it will be created before the pod starts, and
deleted when the pod is removed. \n Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from
snapshot or capacity tracking are needed, c) the
storage driver is specified through a storage
class, and d) the storage driver supports dynamic
volume provisioning through a PersistentVolumeClaim
(see EphemeralVolumeSource for more information
on the connection between this volume type and
PersistentVolumeClaim). \n Use PersistentVolumeClaim
or one of the vendor-specific APIs for volumes
that persist for longer than the lifecycle of
an individual pod. \n Use CSI for light-weight
local ephemeral volumes if the CSI driver is meant
to be used that way - see the documentation of
the driver for more information. \n A pod can
use both types of ephemeral volumes and persistent
volumes at the same time."
properties:
volumeClaimTemplate:
description: "Will be used to create a stand-alone
PVC to provision the volume. The pod in which
this EphemeralVolumeSource is embedded will
be the owner of the PVC, i.e. the PVC will
be deleted together with the pod. The name
of the PVC will be `<pod name>-<volume name>`
where `<volume name>` is the name from the
`PodSpec.Volumes` array entry. Pod validation
will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
\n An existing PVC with that name that is
not owned by the pod will *not* be used for
the pod to avoid using an unrelated volume
by mistake. Starting the pod is then blocked
until the unrelated PVC is removed. If such
a pre-created PVC is meant to be used by the
pod, the PVC has to updated with an owner
reference to the pod once the pod exists.
Normally this should not be necessary, but
it may be useful when manually reconstructing
a broken cluster. \n This field is read-only
and no changes will be made by Kubernetes
to the PVC after it has been created. \n Required,
must not be nil."
properties:
metadata:
description: May contain labels and annotations
that will be copied into the PVC when
creating it. No other fields are allowed
and will be rejected during validation.
type: object
spec:
description: The specification for the PersistentVolumeClaim.
The entire content is copied unchanged
into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: 'accessModes contains the
desired access modes the volume should
have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be
used to specify either: * An existing
VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external
controller can support the specified
data source, it will create a new
volume based on the contents of the
specified data source. When the AnyVolumeDataSource
feature gate is enabled, dataSource
contents will be copied to dataSourceRef,
and dataSourceRef contents will be
copied to dataSource when dataSourceRef.namespace
is not specified. If the namespace
is specified, then dataSourceRef will
not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group
for the resource being referenced.
If APIGroup is not specified,
the specified Kind must be in
the core API group. For any other
third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of
resource being referenced
type: string
name:
description: Name is the name of
resource being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies
the object from which to populate
the volume with data, if a non-empty
volume is desired. This may be any
object from a non-empty API group
(non core object) or a PersistentVolumeClaim
object. When this field is specified,
volume binding will only succeed if
the type of the specified object matches
some installed volume populator or
dynamic provisioner. This field will
replace the functionality of the dataSource
field and as such if both fields are
non-empty, they must have the same
value. For backwards compatibility,
when namespace isn''t specified in
dataSourceRef, both fields (dataSource
and dataSourceRef) will be set to
the same value automatically if one
of them is empty and the other is
non-empty. When namespace is specified
in dataSourceRef, dataSource isn''t
set to the same value and must be
empty. There are three important differences
between dataSource and dataSourceRef:
* While dataSource only allows two
specific types of objects, dataSourceRef
allows any non-core object, as well
as PersistentVolumeClaim objects.
* While dataSource ignores disallowed
values (dropping them), dataSourceRef
preserves all values, and generates
an error if a disallowed value is
specified. * While dataSource only
allows local objects, dataSourceRef
allows objects in any namespaces.
(Beta) Using this field requires the
AnyVolumeDataSource feature gate to
be enabled. (Alpha) Using the namespace
field of dataSourceRef requires the
CrossNamespaceVolumeDataSource feature
gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group
for the resource being referenced.
If APIGroup is not specified,
the specified Kind must be in
the core API group. For any other
third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of
resource being referenced
type: string
name:
description: Name is the name of
resource being referenced
type: string
namespace:
description: Namespace is the namespace
of resource being referenced Note
that when a namespace is specified,
a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent
namespace to allow that namespace's
owner to accept the reference.
See the ReferenceGrant documentation
for details. (Alpha) This field
requires the CrossNamespaceVolumeDataSource
feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the
minimum resources the volume should
have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed
to specify resource requirements that
are lower than previous value but
must still be higher than capacity
recorded in the status field of the
claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names
of resources, defined in spec.resourceClaims,
that are used by this container.
\n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is
immutable."
items:
description: ResourceClaim references
one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match
the name of one entry in
pod.spec.resourceClaims
of the Pod where this field
is used. It makes that resource
available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the
maximum amount of compute resources
allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes
the minimum amount of compute
resources required. If Requests
is omitted for a container, it
defaults to Limits if that is
explicitly specified, otherwise
to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query
over volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the
name of the StorageClass required
by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what
type of volume is required by the
claim. Value of Filesystem is implied
when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding
reference to the PersistentVolume
backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
fc:
description: fc represents a Fibre Channel resource
that is attached to a kubelet's host machine and
then exposed to the pod.
properties:
fsType:
description: 'fsType is the filesystem type
to mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. TODO: how do we prevent errors
in the filesystem from compromising the machine'
type: string
lun:
description: 'lun is Optional: FC target lun
number'
format: int32
type: integer
readOnly:
description: 'readOnly is Optional: Defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.'
type: boolean
targetWWNs:
description: 'targetWWNs is Optional: FC target
worldwide names (WWNs)'
items:
type: string
type: array
wwids:
description: 'wwids Optional: FC volume world
wide identifiers (wwids) Either wwids or combination
of targetWWNs and lun must be set, but not
both simultaneously.'
items:
type: string
type: array
type: object
flexVolume:
description: flexVolume represents a generic volume
resource that is provisioned/attached using an
exec based plugin.
properties:
driver:
description: driver is the name of the driver
to use for this volume.
type: string
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". The default filesystem depends
on FlexVolume script.
type: string
options:
additionalProperties:
type: string
description: 'options is Optional: this field
holds extra command options if any.'
type: object
readOnly:
description: 'readOnly is Optional: defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.'
type: boolean
secretRef:
description: 'secretRef is Optional: secretRef
is reference to the secret object containing
sensitive information to pass to the plugin
scripts. This may be empty if no secret object
is specified. If the secret object contains
more than one secret, all secrets are passed
to the plugin scripts.'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
required:
- driver
type: object
flocker:
description: flocker represents a Flocker volume
attached to a kubelet's host machine. This depends
on the Flocker control service being running
properties:
datasetName:
description: datasetName is Name of the dataset
stored as metadata -> name on the dataset
for Flocker should be considered as deprecated
type: string
datasetUUID:
description: datasetUUID is the UUID of the
dataset. This is unique identifier of a Flocker
dataset
type: string
type: object
gcePersistentDisk:
description: 'gcePersistentDisk represents a GCE
Disk resource that is attached to a kubelet''s
host machine and then exposed to the pod. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
properties:
fsType:
description: 'fsType is filesystem type of the
volume that you want to mount. Tip: Ensure
that the filesystem type is supported by the
host operating system. Examples: "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in
the volume that you want to mount. If omitted,
the default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for
/dev/sda is "0" (or you can leave the property
empty). More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
format: int32
type: integer
pdName:
description: 'pdName is unique name of the PD
resource in GCE. Used to identify the disk
in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: boolean
required:
- pdName
type: object
gitRepo:
description: 'gitRepo represents a git repository
at a particular revision. DEPRECATED: GitRepo
is deprecated. To provision a container with a
git repo, mount an EmptyDir into an InitContainer
that clones the repo using git, then mount the
EmptyDir into the Pod''s container.'
properties:
directory:
description: directory is the target directory
name. Must not contain or start with '..'. If
'.' is supplied, the volume directory will
be the git repository. Otherwise, if specified,
the volume will contain the git repository
in the subdirectory with the given name.
type: string
repository:
description: repository is the URL
type: string
revision:
description: revision is the commit hash for
the specified revision.
type: string
required:
- repository
type: object
glusterfs:
description: 'glusterfs represents a Glusterfs mount
on the host that shares a pod''s lifetime. More
info: https://examples.k8s.io/volumes/glusterfs/README.md'
properties:
endpoints:
description: 'endpoints is the endpoint name
that details Glusterfs topology. More info:
https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
path:
description: 'path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
readOnly:
description: 'readOnly here will force the Glusterfs
volume to be mounted with read-only permissions.
Defaults to false. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: boolean
required:
- endpoints
- path
type: object
hostPath:
description: 'hostPath represents a pre-existing
file or directory on the host machine that is
directly exposed to the container. This is generally
used for system agents or other privileged things
that are allowed to see the host machine. Most
containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
--- TODO(jonesdl) We need to restrict who can
use host directory mounts and who can/can not
mount host directories as read/write.'
properties:
path:
description: 'path of the directory on the host.
If the path is a symlink, it will follow the
link to the real path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'type for HostPath Volume Defaults
to "" More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
iscsi:
description: 'iscsi represents an ISCSI Disk resource
that is attached to a kubelet''s host machine
and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md'
properties:
chapAuthDiscovery:
description: chapAuthDiscovery defines whether
support iSCSI Discovery CHAP authentication
type: boolean
chapAuthSession:
description: chapAuthSession defines whether
support iSCSI Session CHAP authentication
type: boolean
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
initiatorName:
description: initiatorName is the custom iSCSI
Initiator Name. If initiatorName is specified
with iscsiInterface simultaneously, new iSCSI
interface <target portal>:<volume name> will
be created for the connection.
type: string
iqn:
description: iqn is the target iSCSI Qualified
Name.
type: string
iscsiInterface:
description: iscsiInterface is the interface
Name that uses an iSCSI transport. Defaults
to 'default' (tcp).
type: string
lun:
description: lun represents iSCSI Target Lun
number.
format: int32
type: integer
portals:
description: portals is the iSCSI Target Portal
List. The portal is either an IP or ip_addr:port
if the port is other than default (typically
TCP ports 860 and 3260).
items:
type: string
type: array
readOnly:
description: readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
type: boolean
secretRef:
description: secretRef is the CHAP Secret for
iSCSI target and initiator authentication
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
targetPortal:
description: targetPortal is iSCSI Target Portal.
The Portal is either an IP or ip_addr:port
if the port is other than default (typically
TCP ports 860 and 3260).
type: string
required:
- iqn
- lun
- targetPortal
type: object
nfs:
description: 'nfs represents an NFS mount on the
host that shares a pod''s lifetime More info:
https://kubernetes.io/docs/concepts/storage/volumes#nfs'
properties:
path:
description: 'path that is exported by the NFS
server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
readOnly:
description: 'readOnly here will force the NFS
export to be mounted with read-only permissions.
Defaults to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: boolean
server:
description: 'server is the hostname or IP address
of the NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
required:
- path
- server
type: object
persistentVolumeClaim:
description: 'persistentVolumeClaimVolumeSource
represents a reference to a PersistentVolumeClaim
in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
properties:
claimName:
description: 'claimName is the name of a PersistentVolumeClaim
in the same namespace as the pod using this
volume. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
type: string
readOnly:
description: readOnly Will force the ReadOnly
setting in VolumeMounts. Default false.
type: boolean
required:
- claimName
type: object
photonPersistentDisk:
description: photonPersistentDisk represents a PhotonController
persistent disk attached and mounted on kubelets
host machine
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
pdID:
description: pdID is the ID that identifies
Photon Controller persistent disk
type: string
required:
- pdID
type: object
portworxVolume:
description: portworxVolume represents a portworx
volume attached and mounted on kubelets host machine
properties:
fsType:
description: fSType represents the filesystem
type to mount Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
volumeID:
description: volumeID uniquely identifies a
Portworx volume
type: string
required:
- volumeID
type: object
projected:
description: projected items for all in one resources
secrets, configmaps, and downward API
properties:
defaultMode:
description: defaultMode are the mode bits used
to set permissions on created files by default.
Must be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. Directories
within the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.
format: int32
type: integer
sources:
description: sources is the list of volume projections
items:
description: Projection that may be projected
along with other supported volume types
properties:
configMap:
description: configMap information about
the configMap data to project
properties:
items:
description: items if unspecified,
each key-value pair in the Data
field of the referenced ConfigMap
will be projected into the volume
as a file whose name is the key
and content is the value. If specified,
the listed keys will be projected
into the specified paths, and unlisted
keys will not be present. If a key
is specified which is not present
in the ConfigMap, the volume setup
will error unless it is marked optional.
Paths must be relative and may not
contain the '..' path or start with
'..'.
items:
description: Maps a string key to
a path within a volume.
properties:
key:
description: key is the key
to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the
key to. May not be an absolute
path. May not contain the
path element '..'. May not
start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether
the ConfigMap or its keys must be
defined
type: boolean
type: object
x-kubernetes-map-type: atomic
downwardAPI:
description: downwardAPI information about
the downwardAPI data to project
properties:
items:
description: Items is a list of DownwardAPIVolume
file
items:
description: DownwardAPIVolumeFile
represents information to create
the file containing the pod field
properties:
fieldRef:
description: 'Required: Selects
a field of the pod: only annotations,
labels, name and namespace
are supported.'
properties:
apiVersion:
description: Version of
the schema the FieldPath
is written in terms of,
defaults to "v1".
type: string
fieldPath:
description: Path of the
field to select in the
specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode
bits used to set permissions
on this file, must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: 'Required: Path
is the relative path name
of the file to be created.
Must not be absolute or contain
the ''..'' path. Must be utf-8
encoded. The first item of
the relative path must not
start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource
of the container: only resources
limits and requests (limits.cpu,
limits.memory, requests.cpu
and requests.memory) are currently
supported.'
properties:
containerName:
description: 'Container
name: required for volumes,
optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the
output format of the exposed
resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required:
resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
secret:
description: secret information about
the secret data to project
properties:
items:
description: items if unspecified,
each key-value pair in the Data
field of the referenced Secret will
be projected into the volume as
a file whose name is the key and
content is the value. If specified,
the listed keys will be projected
into the specified paths, and unlisted
keys will not be present. If a key
is specified which is not present
in the Secret, the volume setup
will error unless it is marked optional.
Paths must be relative and may not
contain the '..' path or start with
'..'.
items:
description: Maps a string key to
a path within a volume.
properties:
key:
description: key is the key
to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the
key to. May not be an absolute
path. May not contain the
path element '..'. May not
start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional field specify
whether the Secret or its key must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
serviceAccountToken:
description: serviceAccountToken is information
about the serviceAccountToken data to
project
properties:
audience:
description: audience is the intended
audience of the token. A recipient
of a token must identify itself
with an identifier specified in
the audience of the token, and otherwise
should reject the token. The audience
defaults to the identifier of the
apiserver.
type: string
expirationSeconds:
description: expirationSeconds is
the requested duration of validity
of the service account token. As
the token approaches expiration,
the kubelet volume plugin will proactively
rotate the service account token.
The kubelet will start trying to
rotate the token if the token is
older than 80 percent of its time
to live or if the token is older
than 24 hours.Defaults to 1 hour
and must be at least 10 minutes.
format: int64
type: integer
path:
description: path is the path relative
to the mount point of the file to
project the token into.
type: string
required:
- path
type: object
type: object
type: array
type: object
quobyte:
description: quobyte represents a Quobyte mount
on the host that shares a pod's lifetime
properties:
group:
description: group to map volume access to Default
is no group
type: string
readOnly:
description: readOnly here will force the Quobyte
volume to be mounted with read-only permissions.
Defaults to false.
type: boolean
registry:
description: registry represents a single or
multiple Quobyte Registry services specified
as a string as host:port pair (multiple entries
are separated with commas) which acts as the
central registry for volumes
type: string
tenant:
description: tenant owning the given Quobyte
volume in the Backend Used with dynamically
provisioned Quobyte volumes, value is set
by the plugin
type: string
user:
description: user to map volume access to Defaults
to serivceaccount user
type: string
volume:
description: volume is a string that references
an already created Quobyte volume by name.
type: string
required:
- registry
- volume
type: object
rbd:
description: 'rbd represents a Rados Block Device
mount on the host that shares a pod''s lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
image:
description: 'image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
keyring:
description: 'keyring is the path to key ring
for RBDUser. Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
monitors:
description: 'monitors is a collection of Ceph
monitors. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
items:
type: string
type: array
pool:
description: 'pool is the rados pool name. Default
is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: boolean
secretRef:
description: 'secretRef is name of the authentication
secret for RBDUser. If provided overrides
keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is the rados user name. Default
is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
required:
- image
- monitors
type: object
scaleIO:
description: scaleIO represents a ScaleIO persistent
volume attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Default is "xfs".
type: string
gateway:
description: gateway is the host address of
the ScaleIO API Gateway.
type: string
protectionDomain:
description: protectionDomain is the name of
the ScaleIO Protection Domain for the configured
storage.
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef references to the secret
for ScaleIO user and other sensitive information.
If this is not provided, Login operation will
fail.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
sslEnabled:
description: sslEnabled Flag enable/disable
SSL communication with Gateway, default false
type: boolean
storageMode:
description: storageMode indicates whether the
storage for a volume should be ThickProvisioned
or ThinProvisioned. Default is ThinProvisioned.
type: string
storagePool:
description: storagePool is the ScaleIO Storage
Pool associated with the protection domain.
type: string
system:
description: system is the name of the storage
system as configured in ScaleIO.
type: string
volumeName:
description: volumeName is the name of a volume
already created in the ScaleIO system that
is associated with this volume source.
type: string
required:
- gateway
- secretRef
- system
type: object
secret:
description: 'secret represents a secret that should
populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
properties:
defaultMode:
description: 'defaultMode is Optional: mode
bits used to set permissions on created files
by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: items If unspecified, each key-value
pair in the Data field of the referenced Secret
will be projected into the volume as a file
whose name is the key and content is the value.
If specified, the listed keys will be projected
into the specified paths, and unlisted keys
will not be present. If a key is specified
which is not present in the Secret, the volume
setup will error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file.
Must be an octal value between 0000
and 0777 or a decimal value between
0 and 511. YAML accepts both octal and
decimal values, JSON requires decimal
values for mode bits. If not specified,
the volume defaultMode will be used.
This might be in conflict with other
options that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path
of the file to map the key to. May not
be an absolute path. May not contain
the path element '..'. May not start
with the string '..'.
type: string
required:
- key
- path
type: object
type: array
optional:
description: optional field specify whether
the Secret or its keys must be defined
type: boolean
secretName:
description: 'secretName is the name of the
secret in the pod''s namespace to use. More
info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
type: string
type: object
storageos:
description: storageOS represents a StorageOS volume
attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef specifies the secret
to use for obtaining the StorageOS API credentials. If
not specified, default values will be attempted.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeName:
description: volumeName is the human-readable
name of the StorageOS volume. Volume names
are only unique within a namespace.
type: string
volumeNamespace:
description: volumeNamespace specifies the scope
of the volume within StorageOS. If no namespace
is specified then the Pod's namespace will
be used. This allows the Kubernetes name
scoping to be mirrored within StorageOS for
tighter integration. Set VolumeName to any
name to override the default behaviour. Set
to "default" if you are not using namespaces
within StorageOS. Namespaces that do not pre-exist
within StorageOS will be created.
type: string
type: object
vsphereVolume:
description: vsphereVolume represents a vSphere
volume attached and mounted on kubelets host machine
properties:
fsType:
description: fsType is filesystem type to mount.
Must be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
storagePolicyID:
description: storagePolicyID is the storage
Policy Based Management (SPBM) profile ID
associated with the StoragePolicyName.
type: string
storagePolicyName:
description: storagePolicyName is the storage
Policy Based Management (SPBM) profile name.
type: string
volumePath:
description: volumePath is the path that identifies
vSphere volume vmdk
type: string
required:
- volumePath
type: object
type: object
required:
- name
- source
type: object
type: array
type: object
statefulSetOptions:
description: StatefulSetOptions defines the custom options for
the solrCloud StatefulSet.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the StatefulSet.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the StatefulSet.
type: object
podManagementPolicy:
description: PodManagementPolicy defines the policy for creating
pods under a stateful set. Override the default value of
Parallel. This cannot be updated on an existing StatefulSet,
the StatefulSet must be deleted and recreated for a change
in this field to take effect.
enum:
- OrderedReady
- Parallel
type: string
type: object
type: object
dataStorage:
description: Customize how the cloud data is stored. If neither "persistent"
or "ephemeral" is provided, then ephemeral storage will be used
by default.
properties:
ephemeral:
description: "EphemeralStorage is the specification for how the
ephemeral Solr data storage should be configured. \n This option
cannot be used with the \"persistent\" option. Ephemeral storage
is used by default if neither \"persistent\" or \"ephemeral\"
is provided."
properties:
emptyDir:
description: EmptyDirVolumeSource is an optional config for
the emptydir volume that will store Solr data.
properties:
medium:
description: 'medium represents what type of storage medium
should back this directory. The default is "" which
means to use the node''s default medium. Must be an
empty string (default) or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount of local storage
required for this EmptyDir volume. The size limit is
also applicable for memory medium. The maximum usage
on memory medium EmptyDir would be the minimum value
between the SizeLimit specified here and the sum of
memory limits of all containers in a pod. The default
is nil which means that the limit is undefined. More
info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
hostPath:
description: "HostPathVolumeSource is an optional config to
specify a path on the host machine to store Solr data. \n
If hostPath is omitted, then the default EmptyDir is used,
otherwise hostPath takes precedence over EmptyDir."
properties:
path:
description: 'path of the directory on the host. If the
path is a symlink, it will follow the link to the real
path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'type for HostPath Volume Defaults to ""
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
type: object
persistent:
description: "PersistentStorage is the specification for how the
persistent Solr data storage should be configured. \n This option
cannot be used with the \"ephemeral\" option."
properties:
pvcTemplate:
description: PersistentVolumeClaimTemplate is the PVC object
for the solr node to store its data. Within metadata, the
Name, Labels and Annotations are able to be specified, but
defaults will be provided if necessary. The entire Spec
is customizable, however there will be defaults provided
if necessary. This field is optional. If no PVC spec is
provided, then a default will be provided.
properties:
metadata:
description: May contain labels and annotations that will
be copied into the PVC when creating it. No other fields
are allowed and will be rejected during validation.
properties:
annotations:
additionalProperties:
type: string
description: 'Annotations is an unstructured key value
map stored with a resource that may be set by external
tools to store and retrieve arbitrary metadata.
They are not queryable and should be preserved when
modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations'
type: object
labels:
additionalProperties:
type: string
description: 'Map of string keys and values that can
be used to organize and categorize (scope and select)
objects. May match selectors of replication controllers
and services. More info: http://kubernetes.io/docs/user-guide/labels'
type: object
name:
description: 'Name must be unique within a namespace.
Is required when creating resources, although some
resources may allow a client to request the generation
of an appropriate name automatically. Name is primarily
intended for creation idempotence and configuration
definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names'
type: string
type: object
spec:
description: The specification for the PersistentVolumeClaim.
The entire content is copied unchanged into the PVC
that gets created from this template. The same fields
as in a PersistentVolumeClaim are also valid here.
properties:
accessModes:
description: 'accessModes contains the desired access
modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be used to specify
either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim) If the
provisioner or an external controller can support
the specified data source, it will create a new
volume based on the contents of the specified data
source. When the AnyVolumeDataSource feature gate
is enabled, dataSource contents will be copied to
dataSourceRef, and dataSourceRef contents will be
copied to dataSource when dataSourceRef.namespace
is not specified. If the namespace is specified,
then dataSourceRef will not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group for the resource
being referenced. If APIGroup is not specified,
the specified Kind must be in the core API group.
For any other third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies the object from
which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a
non-empty API group (non core object) or a PersistentVolumeClaim
object. When this field is specified, volume binding
will only succeed if the type of the specified object
matches some installed volume populator or dynamic
provisioner. This field will replace the functionality
of the dataSource field and as such if both fields
are non-empty, they must have the same value. For
backwards compatibility, when namespace isn''t specified
in dataSourceRef, both fields (dataSource and dataSourceRef)
will be set to the same value automatically if one
of them is empty and the other is non-empty. When
namespace is specified in dataSourceRef, dataSource
isn''t set to the same value and must be empty.
There are three important differences between dataSource
and dataSourceRef: * While dataSource only allows
two specific types of objects, dataSourceRef allows
any non-core object, as well as PersistentVolumeClaim
objects. * While dataSource ignores disallowed values
(dropping them), dataSourceRef preserves all values,
and generates an error if a disallowed value is
specified. * While dataSource only allows local
objects, dataSourceRef allows objects in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource
feature gate to be enabled. (Alpha) Using the namespace
field of dataSourceRef requires the CrossNamespaceVolumeDataSource
feature gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group for the resource
being referenced. If APIGroup is not specified,
the specified Kind must be in the core API group.
For any other third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
namespace:
description: Namespace is the namespace of resource
being referenced Note that when a namespace
is specified, a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent namespace
to allow that namespace's owner to accept the
reference. See the ReferenceGrant documentation
for details. (Alpha) This field requires the
CrossNamespaceVolumeDataSource feature gate
to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the minimum resources
the volume should have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed to specify
resource requirements that are lower than previous
value but must still be higher than capacity recorded
in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field
and requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of
one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes
that resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query over volumes
to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: A label selector requirement is
a selector that contains values, a key, and
an operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's
relationship to a set of values. Valid
operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
the values array must be non-empty. If
the operator is Exists or DoesNotExist,
the values array must be empty. This array
is replaced during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator is "In",
and the values array contains only "value".
The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the name of the
StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what type of volume
is required by the claim. Value of Filesystem is
implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference to
the PersistentVolume backing this claim.
type: string
type: object
type: object
reclaimPolicy:
description: 'VolumeReclaimPolicy determines how the Solr
Cloud''s PVCs will be treated after the cloud is deleted.
- Retain: This is the default Kubernetes policy, where PVCs
created for StatefulSets are not deleted when the StatefulSet
is deleted. - Delete: The PVCs will be deleted by the Solr
Operator after the SolrCloud object is deleted. The default
value is Retain, so no data will be deleted unless explicitly
configured.'
enum:
- Retain
- Delete
type: string
type: object
type: object
replicas:
description: The number of solr nodes to run
format: int32
type: integer
solrAddressability:
description: Customize how Solr is addressed both internally and externally
in Kubernetes.
properties:
commonServicePort:
description: CommonServicePort defines the port to have the common
Solr service listen on. Defaults to 80 (when not using TLS)
or 443 (when using TLS)
type: integer
external:
description: External defines the way in which this SolrCloud
nodes should be made addressable externally, from outside the
Kubernetes cluster. If none is provided, the Solr Cloud will
not be made addressable externally.
properties:
additionalDomainNames:
description: Provide additional domainNames that the Ingress
or ExternalDNS should listen on. This option is ignored
with the LoadBalancer method.
items:
type: string
type: array
domainName:
description: "Override the domainName provided as startup
parameters to the operator, used by ingresses and externalDNS.
The common and/or node services will be addressable by unique
names under the given domain. e.g. given.domain.name.com
-> default-example-solrcloud.given.domain.name.com \n For
the LoadBalancer method, this field is optional and will
only be used when useExternalAddress=true. If used with
the LoadBalancer method, you will need DNS routing to the
LoadBalancer IP address through the url template given above."
type: string
hideCommon:
description: Do not expose the common Solr service externally.
This affects a single service. Defaults to false.
type: boolean
hideNodes:
description: Do not expose each of the Solr Node services
externally. The number of services this affects could range
from 1 (a headless service for ExternalDNS) to the number
of Solr pods your cloud contains (individual node services
for Ingress/LoadBalancer). Defaults to false.
type: boolean
ingressTLSTermination:
description: "IngressTLSTermination tells the SolrCloud Ingress
to terminate TLS on incoming connections. \n This is option
is only available when Method=Ingress, because ExternalDNS
and LoadBalancer Services do not support TLS termination.
This option is also unavailable when the SolrCloud has TLS
enabled via `spec.solrTLS`, in this case the Ingress cannot
terminate TLS before reaching Solr. \n When using this option,
the UseExternalAddress option will be disabled, since Solr
cannot be running in HTTP mode and making internal requests
in HTTPS."
maxProperties: 1
properties:
tlsSecret:
description: TLSSecret defines a TLS Secret to use for
TLS termination of all exposed addresses for this SolrCloud
in the Ingress.
type: string
useDefaultTLSSecret:
description: "UseDefaultTLSSecret determines whether the
ingress should use the default TLS secret provided by
the Ingress implementation. \n For example, using nginx:
https://kubernetes.github.io/ingress-nginx/user-guide/tls/#default-ssl-certificate"
type: boolean
type: object
method:
description: The way in which this SolrCloud's service(s)
should be made addressable externally.
enum:
- Ingress
- ExternalDNS
type: string
nodePortOverride:
description: "NodePortOverride defines the port to have all
Solr node service(s) listen on and advertise itself as if
advertising through an Ingress or LoadBalancer. This overrides
the default usage of the podPort. \n This is option is only
used when HideNodes=false, otherwise the the port each Solr
Node will advertise itself with the podPort. This option
is also unavailable with the ExternalDNS method. \n If using
method=Ingress, your ingress controller is required to listen
on this port. If your ingress controller is not listening
on the podPort, then this option is required for solr to
be addressable via an Ingress. \n Defaults to 80 (without
TLS) or 443 (with TLS) if HideNodes=false and method=Ingress,
otherwise this is optional."
type: integer
useExternalAddress:
description: "Use the external address to advertise the SolrNode,
defaults to false. \n If false, the external address will
be available, however Solr (and clients using the CloudSolrClient
in SolrJ) will only be aware of the internal URLs. If true,
Solr will startup with the hostname of the external address.
\n NOTE: This option cannot be true when hideNodes is set
to true. So it will be auto-set to false if that is the
case."
type: boolean
required:
- domainName
- method
type: object
kubeDomain:
description: KubeDomain allows for the specification of an override
of the default "cluster.local" Kubernetes cluster domain. Only
use this option if the Kubernetes cluster has been setup with
a custom domain.
type: string
podPort:
description: PodPort defines the port to have the Solr Pod listen
on. Defaults to 8983
type: integer
type: object
solrClientTLS:
description: Options to configure client TLS certificate for Solr
pods
properties:
checkPeerName:
description: TLS certificates contain host/ip "peer name" information
that is validated by default.
type: boolean
clientAuth:
default: None
description: Determines the client authentication method, either
None, Want, or Need; this affects K8s ability to call liveness
/ readiness probes so use cautiously. Only applies for server
certificates, has no effect on client certificates
enum:
- None
- Want
- Need
type: string
keyStorePasswordSecret:
description: Secret containing the key store password; this field
is required unless mountedTLSDir is used, as most JVMs do not
support pkcs12 keystores without a password
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
mountedTLSDir:
description: Used to specify a path where the keystore, truststore,
and password files for the TLS certificate are mounted by an
external agent or CSI driver. This option is typically used
with `spec.updateStrategy.restartSchedule` to restart Solr pods
before the mounted TLS cert expires.
properties:
keystoreFile:
description: Override the name of the keystore file; no default,
if you don't supply this setting, then the corresponding
env vars and Java system properties will not be configured
for the pod template
type: string
keystorePasswordFile:
description: Override the name of the keystore password file;
defaults to keystore-password
type: string
path:
description: The path on the main Solr container where the
TLS files are mounted by some external agent or CSI Driver
type: string
truststoreFile:
description: Override the name of the truststore file; no
default, if you don't supply this setting, then the corresponding
env vars and Java system properties will not be configured
for the pod template
type: string
truststorePasswordFile:
description: Override the name of the truststore password
file; defaults to the same value as the KeystorePasswordFile
type: string
required:
- path
type: object
pkcs12Secret:
description: TLS Secret containing a pkcs12 keystore; required
for Solr pods unless mountedTLSDir is used
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
restartOnTLSSecretUpdate:
description: Opt-in flag to restart Solr pods after TLS secret
updates, such as if the cert is renewed; default is false. This
option only applies when using the `spec.solrTLS.pkcs12Secret`
option; when using the `spec.solrTLS.mountedTLSDir` option,
you need to ensure pods get restarted before the certs expire,
see `spec.updateStrategy.restartSchedule` for scheduling restarts.
type: boolean
trustStorePasswordSecret:
description: Secret containing the trust store password; if not
provided the keyStorePassword will be used
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
trustStoreSecret:
description: TLS Secret containing a pkcs12 truststore; if not
provided, then the keystore and password are used for the truststore
The specified key is used as the truststore file name when mounted
into Solr pods
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
verifyClientHostname:
description: Verify client's hostname during SSL handshake Only
applies for server configuration
type: boolean
type: object
solrGCTune:
description: Set GC Tuning configuration through GC_TUNE environment
variable
type: string
solrImage:
description: ContainerImage defines the fields needed for a Docker
repository image. The format here matches the predominant format
used in Helm charts.
properties:
imagePullSecret:
type: string
pullPolicy:
description: PullPolicy describes a policy for if/when to pull
a container image
type: string
repository:
type: string
tag:
type: string
type: object
solrJavaMem:
type: string
solrLogLevel:
description: Set the Solr Log level, defaults to INFO
type: string
solrModules:
description: 'List of Solr Modules to be loaded when starting Solr
Note: You do not need to specify a module if it is required by another
property (e.g. backupRepositories[].gcs)'
items:
type: string
type: array
solrOpts:
description: You can add common system properties to the SOLR_OPTS
environment variable SolrOpts is the string interface for these
optional settings
type: string
solrSecurity:
description: Options to enable Solr security
properties:
authenticationType:
description: Indicates the authentication plugin type that is
being used by Solr; for now only "Basic" is supported by the
Solr operator but support for other authentication plugins may
be added in the future.
enum:
- Basic
type: string
basicAuthSecret:
description: "Secret (kubernetes.io/basic-auth) containing credentials
the operator should use for API requests to secure Solr pods.
If you provide this secret, then the operator assumes you've
also configured your own security.json file and uploaded it
to Solr. If you change the password for this user using the
Solr security API, then you *must* update the secret with the
new password or the operator will be locked out of Solr and
API requests will fail, ultimately causing a CrashBackoffLoop
for all pods if probe endpoints are secured (see 'probesRequireAuth'
setting). \n If you don't supply this secret, then the operator
creates a kubernetes.io/basic-auth secret containing the password
for the \"k8s-oper\" user. All API requests from the operator
are made as the \"k8s-oper\" user, which is configured with
read-only access to a minimal set of endpoints. In addition,
the operator bootstraps a default security.json file and credentials
for two additional users: admin and solr. The 'solr' user has
basic read access to Solr resources. Once the security.json
is bootstrapped, the operator will not update it! You're expected
to use the 'admin' user to access the Security API to make further
changes. It's strictly a bootstrapping operation."
type: string
bootstrapSecurityJson:
description: Configure a user-provided security.json from a secret
to allow for advanced security config. If not specified, the
operator bootstraps a security.json with basic auth enabled.
This is a bootstrapping config only; once Solr is initialized,
the security config should be managed by the security API.
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
probesRequireAuth:
description: Flag to indicate if the configured HTTP endpoint(s)
used for the probes require authentication; defaults to false.
If you set to true, then probes will use a local command on
the main container to hit the secured endpoints with credentials
sourced from an env var instead of HTTP directly.
type: boolean
type: object
solrTLS:
description: Options to enable the server TLS certificate for Solr
pods
properties:
checkPeerName:
description: TLS certificates contain host/ip "peer name" information
that is validated by default.
type: boolean
clientAuth:
default: None
description: Determines the client authentication method, either
None, Want, or Need; this affects K8s ability to call liveness
/ readiness probes so use cautiously. Only applies for server
certificates, has no effect on client certificates
enum:
- None
- Want
- Need
type: string
keyStorePasswordSecret:
description: Secret containing the key store password; this field
is required unless mountedTLSDir is used, as most JVMs do not
support pkcs12 keystores without a password
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
mountedTLSDir:
description: Used to specify a path where the keystore, truststore,
and password files for the TLS certificate are mounted by an
external agent or CSI driver. This option is typically used
with `spec.updateStrategy.restartSchedule` to restart Solr pods
before the mounted TLS cert expires.
properties:
keystoreFile:
description: Override the name of the keystore file; no default,
if you don't supply this setting, then the corresponding
env vars and Java system properties will not be configured
for the pod template
type: string
keystorePasswordFile:
description: Override the name of the keystore password file;
defaults to keystore-password
type: string
path:
description: The path on the main Solr container where the
TLS files are mounted by some external agent or CSI Driver
type: string
truststoreFile:
description: Override the name of the truststore file; no
default, if you don't supply this setting, then the corresponding
env vars and Java system properties will not be configured
for the pod template
type: string
truststorePasswordFile:
description: Override the name of the truststore password
file; defaults to the same value as the KeystorePasswordFile
type: string
required:
- path
type: object
pkcs12Secret:
description: TLS Secret containing a pkcs12 keystore; required
for Solr pods unless mountedTLSDir is used
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
restartOnTLSSecretUpdate:
description: Opt-in flag to restart Solr pods after TLS secret
updates, such as if the cert is renewed; default is false. This
option only applies when using the `spec.solrTLS.pkcs12Secret`
option; when using the `spec.solrTLS.mountedTLSDir` option,
you need to ensure pods get restarted before the certs expire,
see `spec.updateStrategy.restartSchedule` for scheduling restarts.
type: boolean
trustStorePasswordSecret:
description: Secret containing the trust store password; if not
provided the keyStorePassword will be used
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
trustStoreSecret:
description: TLS Secret containing a pkcs12 truststore; if not
provided, then the keystore and password are used for the truststore
The specified key is used as the truststore file name when mounted
into Solr pods
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
verifyClientHostname:
description: Verify client's hostname during SSL handshake Only
applies for server configuration
type: boolean
type: object
solrZkOpts:
description: This will add java system properties for connecting to
Zookeeper. SolrZkOpts is the string interface for these optional
settings
type: string
updateStrategy:
description: Define how Solr rolling updates are executed.
properties:
managed:
description: Options for Solr Operator Managed rolling updates.
properties:
maxPodsUnavailable:
anyOf:
- type: integer
- type: string
description: "The maximum number of pods that can be unavailable
during the update. Value can be an absolute number (ex:
5) or a percentage of the desired number of pods (ex: 10%).
Absolute number is calculated from percentage by rounding
down. If the provided number is 0 or negative, then all
pods will be allowed to be updated in unison. \n Defaults
to 25%."
x-kubernetes-int-or-string: true
maxShardReplicasUnavailable:
anyOf:
- type: integer
- type: string
description: "The maximum number of replicas for each shard
that can be unavailable during the update. Value can be
an absolute number (ex: 5) or a percentage of replicas in
a shard (ex: 25%). Absolute number is calculated from percentage
by rounding down. If the provided number is 0 or negative,
then all replicas will be allowed to be updated in unison.
\n Defaults to 1."
x-kubernetes-int-or-string: true
type: object
method:
description: Method defines the way in which SolrClouds should
be updated when the podSpec changes.
enum:
- Managed
- StatefulSet
- Manual
type: string
restartSchedule:
description: "Perform a scheduled restart on the given schedule,
in CRON format. \n Multiple CRON syntaxes are supported - Standard
CRON (e.g. \"CRON_TZ=Asia/Seoul 0 6 * * ?\") - Predefined Schedules
(e.g. \"@yearly\", \"@weekly\", etc.) - Intervals (e.g. \"@every
10h30m\") \n For more information please check this reference:
https://pkg.go.dev/github.com/robfig/cron/v3?utm_source=godoc#hdr-CRON_Expression_Format"
type: string
type: object
zookeeperRef:
description: The information for the Zookeeper this SolrCloud should
connect to Can be a zookeeper that is running, or one that is created
by the solr operator
properties:
connectionInfo:
description: A zookeeper ensemble that is run independently of
the solr operator If an externalConnectionString is provided,
but no internalConnectionString is, the external will be used
as the internal
properties:
acl:
description: ZooKeeper ACL to use when connecting with ZK.
This ACL should have ALL permission in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
chroot:
description: The ChRoot to connect solr at
type: string
externalConnectionString:
description: The connection string to connect to the ensemble
from outside of the Kubernetes cluster If external and no
internal connection string is provided, the external cnx
string will be used as the internal cnx string
type: string
internalConnectionString:
description: The connection string to connect to the ensemble
from within the Kubernetes cluster
type: string
readOnlyAcl:
description: ZooKeeper ACL to use when connecting with ZK
for reading operations. This ACL should have READ permission
in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
type: object
provided:
description: 'Create a new Zookeeper Ensemble with the following
spec Note: This option will not allow the SolrCloud to run across
kube-clusters. Note: Requires - The zookeeperOperator flag to
be provided to the Solr Operator - A zookeeper operator to be
running'
properties:
acl:
description: ZooKeeper ACL to use when connecting with ZK.
This ACL should have ALL permission in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
adminServerService:
description: AdminServerService defines the policy to create
AdminServer Service for the zookeeper cluster.
properties:
annotations:
additionalProperties:
type: string
description: Annotations specifies the annotations to
attach to AdminServer service the operator creates.
type: object
external:
type: boolean
type: object
chroot:
description: The ChRoot to connect solr at
type: string
clientService:
description: ClientService defines the policy to create client
Service for the zookeeper cluster.
properties:
annotations:
additionalProperties:
type: string
description: Annotations specifies the annotations to
attach to client service the operator creates.
type: object
type: object
config:
description: Additional Zookeeper Configuration settings
properties:
additionalConfig:
additionalProperties:
type: string
description: key-value map of additional zookeeper configuration
parameters
type: object
x-kubernetes-preserve-unknown-fields: true
autoPurgePurgeInterval:
description: "The time interval in hours for which the
purge task has to be triggered \n Disabled by default"
type: integer
autoPurgeSnapRetainCount:
description: "Retain the snapshots according to retain
count \n The default value is 3"
type: integer
commitLogCount:
description: "Zookeeper maintains an in-memory list of
last committed requests for fast synchronization with
followers \n The default value is 500"
type: integer
globalOutstandingLimit:
description: "Clients can submit requests faster than
ZooKeeper can process them, especially if there are
a lot of clients. Zookeeper will throttle Clients so
that requests won't exceed global outstanding limit.
\n The default value is 1000"
type: integer
initLimit:
description: "InitLimit is the amount of time, in ticks,
to allow followers to connect and sync to a leader.
\n Default value is 10."
type: integer
maxClientCnxns:
description: "Limits the number of concurrent connections
that a single client, identified by IP address, may
make to a single member of the ZooKeeper ensemble. \n
The default value is 60"
type: integer
maxCnxns:
description: "Limits the total number of concurrent connections
that can be made to a zookeeper server \n The defult
value is 0, indicating no limit"
type: integer
maxSessionTimeout:
description: "The maximum session timeout in milliseconds
that the server will allow the client to negotiate.
\n The default value is 40000"
type: integer
minSessionTimeout:
description: "The minimum session timeout in milliseconds
that the server will allow the client to negotiate \n
The default value is 4000"
type: integer
preAllocSize:
description: "To avoid seeks ZooKeeper allocates space
in the transaction log file in blocks of preAllocSize
kilobytes \n The default value is 64M"
type: integer
quorumListenOnAllIPs:
description: "QuorumListenOnAllIPs when set to true the
ZooKeeper server will listen for connections from its
peers on all available IP addresses, and not only the
address configured in the server list of the configuration
file. It affects the connections handling the ZAB protocol
and the Fast Leader Election protocol. \n The default
value is false."
type: boolean
snapCount:
description: "ZooKeeper records its transactions using
snapshots and a transaction log The number of transactions
recorded in the transaction log before a snapshot can
be taken is determined by snapCount \n The default value
is 100,000"
type: integer
snapSizeLimitInKb:
description: "Snapshot size limit in Kb \n The defult
value is 4GB"
type: integer
syncLimit:
description: "SyncLimit is the amount of time, in ticks,
to allow followers to sync with Zookeeper. \n The default
value is 2."
type: integer
tickTime:
description: "TickTime is the length of a single tick,
which is the basic time unit used by Zookeeper, as measured
in milliseconds \n The default value is 2000."
type: integer
type: object
containers:
description: Containers defines to support multi containers
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
ephemeral:
description: Ephemeral is the configuration which helps create
ephemeral storage At anypoint only one of Persistence or
Ephemeral should be present in the manifest
properties:
emptydirvolumesource:
description: EmptyDirVolumeSource is optional and this
will create the emptydir volume It has two parameters
Medium and SizeLimit which are optional as well Medium
specifies What type of storage medium should back this
directory. SizeLimit specifies Total amount of local
storage required for this EmptyDir volume.
properties:
medium:
description: 'medium represents what type of storage
medium should back this directory. The default is
"" which means to use the node''s default medium.
Must be an empty string (default) or Memory. More
info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount of local
storage required for this EmptyDir volume. The size
limit is also applicable for memory medium. The
maximum usage on memory medium EmptyDir would be
the minimum value between the SizeLimit specified
here and the sum of memory limits of all containers
in a pod. The default is nil which means that the
limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
type: object
headlessService:
description: HeadlessService defines the policy to create
headless Service for the zookeeper cluster.
properties:
annotations:
additionalProperties:
type: string
description: Annotations specifies the annotations to
attach to headless service the operator creates.
type: object
type: object
image:
description: Image of Zookeeper to run
properties:
imagePullSecret:
type: string
pullPolicy:
description: PullPolicy describes a policy for if/when
to pull a container image
type: string
repository:
type: string
tag:
type: string
type: object
initContainers:
description: Init containers to support initialization
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
labels:
additionalProperties:
type: string
description: Labels specifies the labels to attach to all
resources the operator creates for the zookeeper cluster,
including StatefulSet, Pod, PersistentVolumeClaim, Service,
ConfigMap, et al.
type: object
maxUnavailableReplicas:
default: 1
description: MaxUnavailableReplicas defines the MaxUnavailable
Replicas in pdb. Default is 1.
format: int32
minimum: 1
type: integer
persistence:
description: Persistence is the configuration for zookeeper
persistent layer. PersistentVolumeClaimSpec and VolumeReclaimPolicy
can be specified in here. At anypoint only one of Persistence
or Ephemeral should be present in the manifest
properties:
annotations:
additionalProperties:
type: string
description: Annotations specifies the annotations to
attach to pvc the operator creates.
type: object
reclaimPolicy:
description: VolumeReclaimPolicy is a zookeeper operator
configuration. If it's set to Delete, the corresponding
PVCs will be deleted by the operator when zookeeper
cluster is deleted. The default value is Retain.
enum:
- Retain
- Delete
type: string
spec:
description: PersistentVolumeClaimSpec is the spec to
describe PVC for the container This field is optional.
If no PVC is specified default persistentvolume will
get created.
properties:
accessModes:
description: 'accessModes contains the desired access
modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be used to specify
either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim) If the
provisioner or an external controller can support
the specified data source, it will create a new
volume based on the contents of the specified data
source. When the AnyVolumeDataSource feature gate
is enabled, dataSource contents will be copied to
dataSourceRef, and dataSourceRef contents will be
copied to dataSource when dataSourceRef.namespace
is not specified. If the namespace is specified,
then dataSourceRef will not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group for the resource
being referenced. If APIGroup is not specified,
the specified Kind must be in the core API group.
For any other third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies the object from
which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a
non-empty API group (non core object) or a PersistentVolumeClaim
object. When this field is specified, volume binding
will only succeed if the type of the specified object
matches some installed volume populator or dynamic
provisioner. This field will replace the functionality
of the dataSource field and as such if both fields
are non-empty, they must have the same value. For
backwards compatibility, when namespace isn''t specified
in dataSourceRef, both fields (dataSource and dataSourceRef)
will be set to the same value automatically if one
of them is empty and the other is non-empty. When
namespace is specified in dataSourceRef, dataSource
isn''t set to the same value and must be empty.
There are three important differences between dataSource
and dataSourceRef: * While dataSource only allows
two specific types of objects, dataSourceRef allows
any non-core object, as well as PersistentVolumeClaim
objects. * While dataSource ignores disallowed values
(dropping them), dataSourceRef preserves all values,
and generates an error if a disallowed value is
specified. * While dataSource only allows local
objects, dataSourceRef allows objects in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource
feature gate to be enabled. (Alpha) Using the namespace
field of dataSourceRef requires the CrossNamespaceVolumeDataSource
feature gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group for the resource
being referenced. If APIGroup is not specified,
the specified Kind must be in the core API group.
For any other third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
namespace:
description: Namespace is the namespace of resource
being referenced Note that when a namespace
is specified, a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent namespace
to allow that namespace's owner to accept the
reference. See the ReferenceGrant documentation
for details. (Alpha) This field requires the
CrossNamespaceVolumeDataSource feature gate
to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the minimum resources
the volume should have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed to specify
resource requirements that are lower than previous
value but must still be higher than capacity recorded
in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field
and requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of
one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes
that resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query over volumes
to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: A label selector requirement is
a selector that contains values, a key, and
an operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's
relationship to a set of values. Valid
operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
the values array must be non-empty. If
the operator is Exists or DoesNotExist,
the values array must be empty. This array
is replaced during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator is "In",
and the values array contains only "value".
The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the name of the
StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what type of volume
is required by the claim. Value of Filesystem is
implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference to
the PersistentVolume backing this claim.
type: string
type: object
type: object
probes:
description: Probes specifies the timeout values for the Readiness
and Liveness Probes for the zookeeper pods.
properties:
livenessProbe:
properties:
failureThreshold:
format: int32
minimum: 0
type: integer
initialDelaySeconds:
format: int32
minimum: 0
type: integer
periodSeconds:
format: int32
minimum: 0
type: integer
successThreshold:
format: int32
minimum: 0
type: integer
timeoutSeconds:
format: int32
minimum: 0
type: integer
type: object
readinessProbe:
properties:
failureThreshold:
format: int32
minimum: 0
type: integer
initialDelaySeconds:
format: int32
minimum: 0
type: integer
periodSeconds:
format: int32
minimum: 0
type: integer
successThreshold:
format: int32
minimum: 0
type: integer
timeoutSeconds:
format: int32
minimum: 0
type: integer
type: object
type: object
readOnlyAcl:
description: ZooKeeper ACL to use when connecting with ZK
for reading operations. This ACL should have READ permission
in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
replicas:
default: 3
description: Number of members to create up for the ZK ensemble
Defaults to 3
format: int32
minimum: 1
type: integer
volumeMounts:
description: VolumeMounts defines to support customized volumeMounts
items:
description: VolumeMount describes a mounting of a Volume
within a container.
properties:
mountPath:
description: Path within the container at which the
volume should be mounted. Must not contain ':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and the
other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write otherwise
(false or unspecified). Defaults to false.
type: boolean
subPath:
description: Path within the volume from which the container's
volume should be mounted. Defaults to "" (volume's
root).
type: string
subPathExpr:
description: Expanded path within the volume from which
the container's volume should be mounted. Behaves
similarly to SubPath but environment variable references
$(VAR_NAME) are expanded using the container's environment.
Defaults to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
volumes:
description: Volumes defines to support customized volumes
items:
description: Volume represents a named volume in a pod that
may be accessed by any container in the pod.
properties:
awsElasticBlockStore:
description: 'awsElasticBlockStore represents an AWS
Disk resource that is attached to a kubelet''s host
machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
properties:
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in the
volume that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for /dev/sda
is "0" (or you can leave the property empty).'
format: int32
type: integer
readOnly:
description: 'readOnly value true will force the
readOnly setting in VolumeMounts. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: boolean
volumeID:
description: 'volumeID is unique ID of the persistent
disk resource in AWS (Amazon EBS volume). More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: string
required:
- volumeID
type: object
azureDisk:
description: azureDisk represents an Azure Data Disk
mount on the host and bind mount to the pod.
properties:
cachingMode:
description: 'cachingMode is the Host Caching mode:
None, Read Only, Read Write.'
type: string
diskName:
description: diskName is the Name of the data disk
in the blob storage
type: string
diskURI:
description: diskURI is the URI of data disk in
the blob storage
type: string
fsType:
description: fsType is Filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
kind:
description: 'kind expected values are Shared: multiple
blob disks per storage account Dedicated: single
blob disk per storage account Managed: azure
managed data disk (only in managed availability
set). defaults to shared'
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
required:
- diskName
- diskURI
type: object
azureFile:
description: azureFile represents an Azure File Service
mount on the host and bind mount to the pod.
properties:
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretName:
description: secretName is the name of secret that
contains Azure Storage Account Name and Key
type: string
shareName:
description: shareName is the azure share Name
type: string
required:
- secretName
- shareName
type: object
cephfs:
description: cephFS represents a Ceph FS mount on the
host that shares a pod's lifetime
properties:
monitors:
description: 'monitors is Required: Monitors is
a collection of Ceph monitors More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
items:
type: string
type: array
path:
description: 'path is Optional: Used as the mounted
root, rather than the full Ceph tree, default
is /'
type: string
readOnly:
description: 'readOnly is Optional: Defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: boolean
secretFile:
description: 'secretFile is Optional: SecretFile
is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
secretRef:
description: 'secretRef is Optional: SecretRef is
reference to the authentication secret for User,
default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is optional: User is the rados
user name, default is admin More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
required:
- monitors
type: object
cinder:
description: 'cinder represents a cinder volume attached
and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Examples: "ext4", "xfs", "ntfs".
Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
readOnly:
description: 'readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: boolean
secretRef:
description: 'secretRef is optional: points to a
secret object containing parameters used to connect
to OpenStack.'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeID:
description: 'volumeID used to identify the volume
in cinder. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
required:
- volumeID
type: object
configMap:
description: configMap represents a configMap that should
populate this volume
properties:
defaultMode:
description: 'defaultMode is optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: items if unspecified, each key-value
pair in the Data field of the referenced ConfigMap
will be projected into the volume as a file whose
name is the key and content is the value. If specified,
the listed keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present in
the ConfigMap, the volume setup will error unless
it is marked optional. Paths must be relative
and may not contain the '..' path or start with
'..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file. Must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. If
not specified, the volume defaultMode will
be used. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path of
the file to map the key to. May not be an
absolute path. May not contain the path
element '..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: optional specify whether the ConfigMap
or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
csi:
description: csi (Container Storage Interface) represents
ephemeral storage that is handled by certain external
CSI drivers (Beta feature).
properties:
driver:
description: driver is the name of the CSI driver
that handles this volume. Consult with your admin
for the correct name as registered in the cluster.
type: string
fsType:
description: fsType to mount. Ex. "ext4", "xfs",
"ntfs". If not provided, the empty value is passed
to the associated CSI driver which will determine
the default filesystem to apply.
type: string
nodePublishSecretRef:
description: nodePublishSecretRef is a reference
to the secret object containing sensitive information
to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no
secret is required. If the secret object contains
more than one secret, all secret references are
passed.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
readOnly:
description: readOnly specifies a read-only configuration
for the volume. Defaults to false (read/write).
type: boolean
volumeAttributes:
additionalProperties:
type: string
description: volumeAttributes stores driver-specific
properties that are passed to the CSI driver.
Consult your driver's documentation for supported
values.
type: object
required:
- driver
type: object
downwardAPI:
description: downwardAPI represents downward API about
the pod that should populate this volume
properties:
defaultMode:
description: 'Optional: mode bits to use on created
files by default. Must be a Optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: Items is a list of downward API volume
file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing the
pod field
properties:
fieldRef:
description: 'Required: Selects a field of
the pod: only annotations, labels, name
and namespace are supported.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits used to
set permissions on this file, must be an
octal value between 0000 and 0777 or a decimal
value between 0 and 511. YAML accepts both
octal and decimal values, JSON requires
decimal values for mode bits. If not specified,
the volume defaultMode will be used. This
might be in conflict with other options
that affect the file mode, like fsGroup,
and the result can be other mode bits set.'
format: int32
type: integer
path:
description: 'Required: Path is the relative
path name of the file to be created. Must
not be absolute or contain the ''..'' path.
Must be utf-8 encoded. The first item of
the relative path must not start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, requests.cpu and requests.memory)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
emptyDir:
description: 'emptyDir represents a temporary directory
that shares a pod''s lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
properties:
medium:
description: 'medium represents what type of storage
medium should back this directory. The default
is "" which means to use the node''s default medium.
Must be an empty string (default) or Memory. More
info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount of local
storage required for this EmptyDir volume. The
size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would
be the minimum value between the SizeLimit specified
here and the sum of memory limits of all containers
in a pod. The default is nil which means that
the limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
ephemeral:
description: "ephemeral represents a volume that is
handled by a cluster storage driver. The volume's
lifecycle is tied to the pod that defines it - it
will be created before the pod starts, and deleted
when the pod is removed. \n Use this if: a) the volume
is only needed while the pod runs, b) features of
normal volumes like restoring from snapshot or capacity
tracking are needed, c) the storage driver is specified
through a storage class, and d) the storage driver
supports dynamic volume provisioning through a PersistentVolumeClaim
(see EphemeralVolumeSource for more information on
the connection between this volume type and PersistentVolumeClaim).
\n Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the
lifecycle of an individual pod. \n Use CSI for light-weight
local ephemeral volumes if the CSI driver is meant
to be used that way - see the documentation of the
driver for more information. \n A pod can use both
types of ephemeral volumes and persistent volumes
at the same time."
properties:
volumeClaimTemplate:
description: "Will be used to create a stand-alone
PVC to provision the volume. The pod in which
this EphemeralVolumeSource is embedded will be
the owner of the PVC, i.e. the PVC will be deleted
together with the pod. The name of the PVC will
be `<pod name>-<volume name>` where `<volume name>`
is the name from the `PodSpec.Volumes` array entry.
Pod validation will reject the pod if the concatenated
name is not valid for a PVC (for example, too
long). \n An existing PVC with that name that
is not owned by the pod will *not* be used for
the pod to avoid using an unrelated volume by
mistake. Starting the pod is then blocked until
the unrelated PVC is removed. If such a pre-created
PVC is meant to be used by the pod, the PVC has
to updated with an owner reference to the pod
once the pod exists. Normally this should not
be necessary, but it may be useful when manually
reconstructing a broken cluster. \n This field
is read-only and no changes will be made by Kubernetes
to the PVC after it has been created. \n Required,
must not be nil."
properties:
metadata:
description: May contain labels and annotations
that will be copied into the PVC when creating
it. No other fields are allowed and will be
rejected during validation.
type: object
spec:
description: The specification for the PersistentVolumeClaim.
The entire content is copied unchanged into
the PVC that gets created from this template.
The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: 'accessModes contains the desired
access modes the volume should have. More
info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be used
to specify either: * An existing VolumeSnapshot
object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller
can support the specified data source,
it will create a new volume based on the
contents of the specified data source.
When the AnyVolumeDataSource feature gate
is enabled, dataSource contents will be
copied to dataSourceRef, and dataSourceRef
contents will be copied to dataSource
when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef
will not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group for
the resource being referenced. If
APIGroup is not specified, the specified
Kind must be in the core API group.
For any other third-party types, APIGroup
is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies the
object from which to populate the volume
with data, if a non-empty volume is desired.
This may be any object from a non-empty
API group (non core object) or a PersistentVolumeClaim
object. When this field is specified,
volume binding will only succeed if the
type of the specified object matches some
installed volume populator or dynamic
provisioner. This field will replace the
functionality of the dataSource field
and as such if both fields are non-empty,
they must have the same value. For backwards
compatibility, when namespace isn''t specified
in dataSourceRef, both fields (dataSource
and dataSourceRef) will be set to the
same value automatically if one of them
is empty and the other is non-empty. When
namespace is specified in dataSourceRef,
dataSource isn''t set to the same value
and must be empty. There are three important
differences between dataSource and dataSourceRef:
* While dataSource only allows two specific
types of objects, dataSourceRef allows
any non-core object, as well as PersistentVolumeClaim
objects. * While dataSource ignores disallowed
values (dropping them), dataSourceRef
preserves all values, and generates an
error if a disallowed value is specified.
* While dataSource only allows local objects,
dataSourceRef allows objects in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource
feature gate to be enabled. (Alpha) Using
the namespace field of dataSourceRef requires
the CrossNamespaceVolumeDataSource feature
gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group for
the resource being referenced. If
APIGroup is not specified, the specified
Kind must be in the core API group.
For any other third-party types, APIGroup
is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
namespace:
description: Namespace is the namespace
of resource being referenced Note
that when a namespace is specified,
a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent
namespace to allow that namespace's
owner to accept the reference. See
the ReferenceGrant documentation for
details. (Alpha) This field requires
the CrossNamespaceVolumeDataSource
feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the minimum
resources the volume should have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed to
specify resource requirements that are
lower than previous value but must still
be higher than capacity recorded in the
status field of the claim. More info:
https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names
of resources, defined in spec.resourceClaims,
that are used by this container. \n
This is an alpha field and requires
enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references
one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the
name of one entry in pod.spec.resourceClaims
of the Pod where this field
is used. It makes that resource
available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum
amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the
minimum amount of compute resources
required. If Requests is omitted for
a container, it defaults to Limits
if that is explicitly specified, otherwise
to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query over
volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the name
of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what type
of volume is required by the claim. Value
of Filesystem is implied when not included
in claim spec.
type: string
volumeName:
description: volumeName is the binding reference
to the PersistentVolume backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
fc:
description: fc represents a Fibre Channel resource
that is attached to a kubelet's host machine and then
exposed to the pod.
properties:
fsType:
description: 'fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. TODO: how
do we prevent errors in the filesystem from compromising
the machine'
type: string
lun:
description: 'lun is Optional: FC target lun number'
format: int32
type: integer
readOnly:
description: 'readOnly is Optional: Defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts.'
type: boolean
targetWWNs:
description: 'targetWWNs is Optional: FC target
worldwide names (WWNs)'
items:
type: string
type: array
wwids:
description: 'wwids Optional: FC volume world wide
identifiers (wwids) Either wwids or combination
of targetWWNs and lun must be set, but not both
simultaneously.'
items:
type: string
type: array
type: object
flexVolume:
description: flexVolume represents a generic volume
resource that is provisioned/attached using an exec
based plugin.
properties:
driver:
description: driver is the name of the driver to
use for this volume.
type: string
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". The
default filesystem depends on FlexVolume script.
type: string
options:
additionalProperties:
type: string
description: 'options is Optional: this field holds
extra command options if any.'
type: object
readOnly:
description: 'readOnly is Optional: defaults to
false (read/write). ReadOnly here will force the
ReadOnly setting in VolumeMounts.'
type: boolean
secretRef:
description: 'secretRef is Optional: secretRef is
reference to the secret object containing sensitive
information to pass to the plugin scripts. This
may be empty if no secret object is specified.
If the secret object contains more than one secret,
all secrets are passed to the plugin scripts.'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
required:
- driver
type: object
flocker:
description: flocker represents a Flocker volume attached
to a kubelet's host machine. This depends on the Flocker
control service being running
properties:
datasetName:
description: datasetName is Name of the dataset
stored as metadata -> name on the dataset for
Flocker should be considered as deprecated
type: string
datasetUUID:
description: datasetUUID is the UUID of the dataset.
This is unique identifier of a Flocker dataset
type: string
type: object
gcePersistentDisk:
description: 'gcePersistentDisk represents a GCE Disk
resource that is attached to a kubelet''s host machine
and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
properties:
fsType:
description: 'fsType is filesystem type of the volume
that you want to mount. Tip: Ensure that the filesystem
type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred
to be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in the
volume that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for /dev/sda
is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
format: int32
type: integer
pdName:
description: 'pdName is unique name of the PD resource
in GCE. Used to identify the disk in GCE. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: boolean
required:
- pdName
type: object
gitRepo:
description: 'gitRepo represents a git repository at
a particular revision. DEPRECATED: GitRepo is deprecated.
To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo
using git, then mount the EmptyDir into the Pod''s
container.'
properties:
directory:
description: directory is the target directory name.
Must not contain or start with '..'. If '.' is
supplied, the volume directory will be the git
repository. Otherwise, if specified, the volume
will contain the git repository in the subdirectory
with the given name.
type: string
repository:
description: repository is the URL
type: string
revision:
description: revision is the commit hash for the
specified revision.
type: string
required:
- repository
type: object
glusterfs:
description: 'glusterfs represents a Glusterfs mount
on the host that shares a pod''s lifetime. More info:
https://examples.k8s.io/volumes/glusterfs/README.md'
properties:
endpoints:
description: 'endpoints is the endpoint name that
details Glusterfs topology. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
path:
description: 'path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
readOnly:
description: 'readOnly here will force the Glusterfs
volume to be mounted with read-only permissions.
Defaults to false. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: boolean
required:
- endpoints
- path
type: object
hostPath:
description: 'hostPath represents a pre-existing file
or directory on the host machine that is directly
exposed to the container. This is generally used for
system agents or other privileged things that are
allowed to see the host machine. Most containers will
NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
--- TODO(jonesdl) We need to restrict who can use
host directory mounts and who can/can not mount host
directories as read/write.'
properties:
path:
description: 'path of the directory on the host.
If the path is a symlink, it will follow the link
to the real path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'type for HostPath Volume Defaults
to "" More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
iscsi:
description: 'iscsi represents an ISCSI Disk resource
that is attached to a kubelet''s host machine and
then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md'
properties:
chapAuthDiscovery:
description: chapAuthDiscovery defines whether support
iSCSI Discovery CHAP authentication
type: boolean
chapAuthSession:
description: chapAuthSession defines whether support
iSCSI Session CHAP authentication
type: boolean
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
initiatorName:
description: initiatorName is the custom iSCSI Initiator
Name. If initiatorName is specified with iscsiInterface
simultaneously, new iSCSI interface <target portal>:<volume
name> will be created for the connection.
type: string
iqn:
description: iqn is the target iSCSI Qualified Name.
type: string
iscsiInterface:
description: iscsiInterface is the interface Name
that uses an iSCSI transport. Defaults to 'default'
(tcp).
type: string
lun:
description: lun represents iSCSI Target Lun number.
format: int32
type: integer
portals:
description: portals is the iSCSI Target Portal
List. The portal is either an IP or ip_addr:port
if the port is other than default (typically TCP
ports 860 and 3260).
items:
type: string
type: array
readOnly:
description: readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
type: boolean
secretRef:
description: secretRef is the CHAP Secret for iSCSI
target and initiator authentication
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
targetPortal:
description: targetPortal is iSCSI Target Portal.
The Portal is either an IP or ip_addr:port if
the port is other than default (typically TCP
ports 860 and 3260).
type: string
required:
- iqn
- lun
- targetPortal
type: object
name:
description: 'name of the volume. Must be a DNS_LABEL
and unique within the pod. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
nfs:
description: 'nfs represents an NFS mount on the host
that shares a pod''s lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
properties:
path:
description: 'path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
readOnly:
description: 'readOnly here will force the NFS export
to be mounted with read-only permissions. Defaults
to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: boolean
server:
description: 'server is the hostname or IP address
of the NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
required:
- path
- server
type: object
persistentVolumeClaim:
description: 'persistentVolumeClaimVolumeSource represents
a reference to a PersistentVolumeClaim in the same
namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
properties:
claimName:
description: 'claimName is the name of a PersistentVolumeClaim
in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
type: string
readOnly:
description: readOnly Will force the ReadOnly setting
in VolumeMounts. Default false.
type: boolean
required:
- claimName
type: object
photonPersistentDisk:
description: photonPersistentDisk represents a PhotonController
persistent disk attached and mounted on kubelets host
machine
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
pdID:
description: pdID is the ID that identifies Photon
Controller persistent disk
type: string
required:
- pdID
type: object
portworxVolume:
description: portworxVolume represents a portworx volume
attached and mounted on kubelets host machine
properties:
fsType:
description: fSType represents the filesystem type
to mount Must be a filesystem type supported by
the host operating system. Ex. "ext4", "xfs".
Implicitly inferred to be "ext4" if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
volumeID:
description: volumeID uniquely identifies a Portworx
volume
type: string
required:
- volumeID
type: object
projected:
description: projected items for all in one resources
secrets, configmaps, and downward API
properties:
defaultMode:
description: defaultMode are the mode bits used
to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Directories within the path
are not affected by this setting. This might be
in conflict with other options that affect the
file mode, like fsGroup, and the result can be
other mode bits set.
format: int32
type: integer
sources:
description: sources is the list of volume projections
items:
description: Projection that may be projected
along with other supported volume types
properties:
configMap:
description: configMap information about the
configMap data to project
properties:
items:
description: items if unspecified, each
key-value pair in the Data field of
the referenced ConfigMap will be projected
into the volume as a file whose name
is the key and content is the value.
If specified, the listed keys will be
projected into the specified paths,
and unlisted keys will not be present.
If a key is specified which is not present
in the ConfigMap, the volume setup will
error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a
path within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777 or
a decimal value between 0 and
511. YAML accepts both octal and
decimal values, JSON requires
decimal values for mode bits.
If not specified, the volume defaultMode
will be used. This might be in
conflict with other options that
affect the file mode, like fsGroup,
and the result can be other mode
bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the key
to. May not be an absolute path.
May not contain the path element
'..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether
the ConfigMap or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
downwardAPI:
description: downwardAPI information about
the downwardAPI data to project
properties:
items:
description: Items is a list of DownwardAPIVolume
file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects
a field of the pod: only annotations,
labels, name and namespace are
supported.'
properties:
apiVersion:
description: Version of the
schema the FieldPath is written
in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified
API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits
used to set permissions on this
file, must be an octal value between
0000 and 0777 or a decimal value
between 0 and 511. YAML accepts
both octal and decimal values,
JSON requires decimal values for
mode bits. If not specified, the
volume defaultMode will be used.
This might be in conflict with
other options that affect the
file mode, like fsGroup, and the
result can be other mode bits
set.'
format: int32
type: integer
path:
description: 'Required: Path is the
relative path name of the file
to be created. Must not be absolute
or contain the ''..'' path. Must
be utf-8 encoded. The first item
of the relative path must not
start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource
of the container: only resources
limits and requests (limits.cpu,
limits.memory, requests.cpu and
requests.memory) are currently
supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
secret:
description: secret information about the
secret data to project
properties:
items:
description: items if unspecified, each
key-value pair in the Data field of
the referenced Secret will be projected
into the volume as a file whose name
is the key and content is the value.
If specified, the listed keys will be
projected into the specified paths,
and unlisted keys will not be present.
If a key is specified which is not present
in the Secret, the volume setup will
error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a
path within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777 or
a decimal value between 0 and
511. YAML accepts both octal and
decimal values, JSON requires
decimal values for mode bits.
If not specified, the volume defaultMode
will be used. This might be in
conflict with other options that
affect the file mode, like fsGroup,
and the result can be other mode
bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the key
to. May not be an absolute path.
May not contain the path element
'..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional field specify whether
the Secret or its key must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
serviceAccountToken:
description: serviceAccountToken is information
about the serviceAccountToken data to project
properties:
audience:
description: audience is the intended
audience of the token. A recipient of
a token must identify itself with an
identifier specified in the audience
of the token, and otherwise should reject
the token. The audience defaults to
the identifier of the apiserver.
type: string
expirationSeconds:
description: expirationSeconds is the
requested duration of validity of the
service account token. As the token
approaches expiration, the kubelet volume
plugin will proactively rotate the service
account token. The kubelet will start
trying to rotate the token if the token
is older than 80 percent of its time
to live or if the token is older than
24 hours.Defaults to 1 hour and must
be at least 10 minutes.
format: int64
type: integer
path:
description: path is the path relative
to the mount point of the file to project
the token into.
type: string
required:
- path
type: object
type: object
type: array
type: object
quobyte:
description: quobyte represents a Quobyte mount on the
host that shares a pod's lifetime
properties:
group:
description: group to map volume access to Default
is no group
type: string
readOnly:
description: readOnly here will force the Quobyte
volume to be mounted with read-only permissions.
Defaults to false.
type: boolean
registry:
description: registry represents a single or multiple
Quobyte Registry services specified as a string
as host:port pair (multiple entries are separated
with commas) which acts as the central registry
for volumes
type: string
tenant:
description: tenant owning the given Quobyte volume
in the Backend Used with dynamically provisioned
Quobyte volumes, value is set by the plugin
type: string
user:
description: user to map volume access to Defaults
to serivceaccount user
type: string
volume:
description: volume is a string that references
an already created Quobyte volume by name.
type: string
required:
- registry
- volume
type: object
rbd:
description: 'rbd represents a Rados Block Device mount
on the host that shares a pod''s lifetime. More info:
https://examples.k8s.io/volumes/rbd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type of the
volume that you want to mount. Tip: Ensure that
the filesystem type is supported by the host operating
system. Examples: "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified. More info:
https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
image:
description: 'image is the rados image name. More
info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
keyring:
description: 'keyring is the path to key ring for
RBDUser. Default is /etc/ceph/keyring. More info:
https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
monitors:
description: 'monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
items:
type: string
type: array
pool:
description: 'pool is the rados pool name. Default
is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false. More
info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: boolean
secretRef:
description: 'secretRef is name of the authentication
secret for RBDUser. If provided overrides keyring.
Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is the rados user name. Default
is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
required:
- image
- monitors
type: object
scaleIO:
description: scaleIO represents a ScaleIO persistent
volume attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Default
is "xfs".
type: string
gateway:
description: gateway is the host address of the
ScaleIO API Gateway.
type: string
protectionDomain:
description: protectionDomain is the name of the
ScaleIO Protection Domain for the configured storage.
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef references to the secret
for ScaleIO user and other sensitive information.
If this is not provided, Login operation will
fail.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
sslEnabled:
description: sslEnabled Flag enable/disable SSL
communication with Gateway, default false
type: boolean
storageMode:
description: storageMode indicates whether the storage
for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned.
type: string
storagePool:
description: storagePool is the ScaleIO Storage
Pool associated with the protection domain.
type: string
system:
description: system is the name of the storage system
as configured in ScaleIO.
type: string
volumeName:
description: volumeName is the name of a volume
already created in the ScaleIO system that is
associated with this volume source.
type: string
required:
- gateway
- secretRef
- system
type: object
secret:
description: 'secret represents a secret that should
populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
properties:
defaultMode:
description: 'defaultMode is Optional: mode bits
used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or
a decimal value between 0 and 511. YAML accepts
both octal and decimal values, JSON requires decimal
values for mode bits. Defaults to 0644. Directories
within the path are not affected by this setting.
This might be in conflict with other options that
affect the file mode, like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
items:
description: items If unspecified, each key-value
pair in the Data field of the referenced Secret
will be projected into the volume as a file whose
name is the key and content is the value. If specified,
the listed keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present in
the Secret, the volume setup will error unless
it is marked optional. Paths must be relative
and may not contain the '..' path or start with
'..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file. Must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. If
not specified, the volume defaultMode will
be used. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path of
the file to map the key to. May not be an
absolute path. May not contain the path
element '..'. May not start with the string
'..'.
type: string
required:
- key
- path
type: object
type: array
optional:
description: optional field specify whether the
Secret or its keys must be defined
type: boolean
secretName:
description: 'secretName is the name of the secret
in the pod''s namespace to use. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
type: string
type: object
storageos:
description: storageOS represents a StorageOS volume
attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef specifies the secret to use
for obtaining the StorageOS API credentials. If
not specified, default values will be attempted.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeName:
description: volumeName is the human-readable name
of the StorageOS volume. Volume names are only
unique within a namespace.
type: string
volumeNamespace:
description: volumeNamespace specifies the scope
of the volume within StorageOS. If no namespace
is specified then the Pod's namespace will be
used. This allows the Kubernetes name scoping
to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default
behaviour. Set to "default" if you are not using
namespaces within StorageOS. Namespaces that do
not pre-exist within StorageOS will be created.
type: string
type: object
vsphereVolume:
description: vsphereVolume represents a vSphere volume
attached and mounted on kubelets host machine
properties:
fsType:
description: fsType is filesystem type to mount.
Must be a filesystem type supported by the host
operating system. Ex. "ext4", "xfs", "ntfs". Implicitly
inferred to be "ext4" if unspecified.
type: string
storagePolicyID:
description: storagePolicyID is the storage Policy
Based Management (SPBM) profile ID associated
with the StoragePolicyName.
type: string
storagePolicyName:
description: storagePolicyName is the storage Policy
Based Management (SPBM) profile name.
type: string
volumePath:
description: volumePath is the path that identifies
vSphere volume vmdk
type: string
required:
- volumePath
type: object
required:
- name
type: object
type: array
zookeeperPodPolicy:
description: Customization options for the Zookeeper Pod
properties:
affinity:
description: The scheduling constraints on pods.
properties:
nodeAffinity:
description: Describes node affinity scheduling rules
for the pod.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a
node that violates one or more of the expressions.
The node that is most preferred is the one with
the greatest sum of weights, i.e. for each node
that meets all of the scheduling requirements
(resource request, requiredDuringScheduling
affinity expressions, etc.), compute a sum by
iterating through the elements of this field
and adding "weight" to the sum if the node matches
the corresponding matchExpressions; the node(s)
with the highest sum are the most preferred.
items:
description: An empty preferred scheduling term
matches all objects with implicit weight 0
(i.e. it's a no-op). A null preferred scheduling
term matches no objects (i.e. is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that
the selector applies to.
type: string
operator:
description: Represents a key's
relationship to a set of values.
Valid operators are In, NotIn,
Exists, DoesNotExist. Gt, and
Lt.
type: string
values:
description: An array of string
values. If the operator is In
or NotIn, the values array must
be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
If the operator is Gt or Lt,
the values array must have a
single element, which will be
interpreted as an integer. This
array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that
the selector applies to.
type: string
operator:
description: Represents a key's
relationship to a set of values.
Valid operators are In, NotIn,
Exists, DoesNotExist. Gt, and
Lt.
type: string
values:
description: An array of string
values. If the operator is In
or NotIn, the values array must
be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
If the operator is Gt or Lt,
the values array must have a
single element, which will be
interpreted as an integer. This
array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
weight:
description: Weight associated with matching
the corresponding nodeSelectorTerm, in
the range 1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time,
the pod will not be scheduled onto the node.
If the affinity requirements specified by this
field cease to be met at some point during pod
execution (e.g. due to an update), the system
may or may not try to eventually evict the pod
from its node.
properties:
nodeSelectorTerms:
description: Required. A list of node selector
terms. The terms are ORed.
items:
description: A null or empty node selector
term matches no objects. The requirements
of them are ANDed. The TopologySelectorTerm
type implements a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that
the selector applies to.
type: string
operator:
description: Represents a key's
relationship to a set of values.
Valid operators are In, NotIn,
Exists, DoesNotExist. Gt, and
Lt.
type: string
values:
description: An array of string
values. If the operator is In
or NotIn, the values array must
be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
If the operator is Gt or Lt,
the values array must have a
single element, which will be
interpreted as an integer. This
array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that
the selector applies to.
type: string
operator:
description: Represents a key's
relationship to a set of values.
Valid operators are In, NotIn,
Exists, DoesNotExist. Gt, and
Lt.
type: string
values:
description: An array of string
values. If the operator is In
or NotIn, the values array must
be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
If the operator is Gt or Lt,
the values array must have a
single element, which will be
interpreted as an integer. This
array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
type: array
required:
- nodeSelectorTerms
type: object
x-kubernetes-map-type: atomic
type: object
podAffinity:
description: Describes pod affinity scheduling rules
(e.g. co-locate this pod in the same node, zone,
etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a
node that violates one or more of the expressions.
The node that is most preferred is the one with
the greatest sum of weights, i.e. for each node
that meets all of the scheduling requirements
(resource request, requiredDuringScheduling
affinity expressions, etc.), compute a sum by
iterating through the elements of this field
and adding "weight" to the sum if the node has
pods which matches the corresponding podAffinityTerm;
the node(s) with the highest sum are the most
preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added per-node
to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set
of resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the
set of namespaces that the term applies
to. The term is applied to the union
of the namespaces selected by this
field and the ones listed in the namespaces
field. null selector and null or empty
namespaces list means "this pod's
namespace". An empty selector ({})
matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a
static list of namespace names that
the term applies to. The term is applied
to the union of the namespaces listed
in this field and the ones selected
by namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where
co-located is defined as running on
a node whose value of the label with
key topologyKey matches that of any
node on which any of the selected
pods is running. Empty topologyKey
is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in
the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time,
the pod will not be scheduled onto the node.
If the affinity requirements specified by this
field cease to be met at some point during pod
execution (e.g. due to a pod label update),
the system may or may not try to eventually
evict the pod from its node. When there are
multiple elements, the lists of nodes corresponding
to each podAffinityTerm are intersected, i.e.
all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the
given namespace(s)) that this pod should be
co-located (affinity) or not co-located (anti-affinity)
with, where co-located is defined as running
on a node whose value of the label with key
<topologyKey> matches that of any node on
which a pod of the set of pods is running
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
description: Describes pod anti-affinity scheduling
rules (e.g. avoid putting this pod in the same node,
zone, etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the anti-affinity
expressions specified by this field, but it
may choose a node that violates one or more
of the expressions. The node that is most preferred
is the one with the greatest sum of weights,
i.e. for each node that meets all of the scheduling
requirements (resource request, requiredDuringScheduling
anti-affinity expressions, etc.), compute a
sum by iterating through the elements of this
field and adding "weight" to the sum if the
node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest
sum are the most preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added per-node
to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set
of resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the
set of namespaces that the term applies
to. The term is applied to the union
of the namespaces selected by this
field and the ones listed in the namespaces
field. null selector and null or empty
namespaces list means "this pod's
namespace". An empty selector ({})
matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a
static list of namespace names that
the term applies to. The term is applied
to the union of the namespaces listed
in this field and the ones selected
by namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where
co-located is defined as running on
a node whose value of the label with
key topologyKey matches that of any
node on which any of the selected
pods is running. Empty topologyKey
is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in
the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the anti-affinity requirements
specified by this field are not met at scheduling
time, the pod will not be scheduled onto the
node. If the anti-affinity requirements specified
by this field cease to be met at some point
during pod execution (e.g. due to a pod label
update), the system may or may not try to eventually
evict the pod from its node. When there are
multiple elements, the lists of nodes corresponding
to each podAffinityTerm are intersected, i.e.
all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the
given namespace(s)) that this pod should be
co-located (affinity) or not co-located (anti-affinity)
with, where co-located is defined as running
on a node whose value of the label with key
<topologyKey> matches that of any node on
which a pod of the set of pods is running
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
annotations:
additionalProperties:
type: string
description: Annotations specifies the annotations to
attach to zookeeper pods creates.
type: object
env:
description: List of environment variables to set in the
main ZK container.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable. Must
be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME) are
expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved, the
reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod: supports
metadata.name, metadata.namespace, `metadata.labels[''<KEY>'']`,
`metadata.annotations[''<KEY>'']`, spec.nodeName,
spec.serviceAccountName, status.hostIP, status.podIP,
status.podIPs.'
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required for
volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in the
pod's namespace
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
imagePullSecrets:
description: ImagePullSecrets is a list of references
to secrets in the same namespace to use for pulling
any images
items:
description: LocalObjectReference contains enough information
to let you locate the referenced object inside the
same namespace.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
type: object
x-kubernetes-map-type: atomic
type: array
labels:
additionalProperties:
type: string
description: Labels specifies the labels to attach to
pods the operator creates for the zookeeper cluster.
type: object
nodeSelector:
additionalProperties:
type: string
description: Node Selector to be added on pods.
type: object
resources:
description: Resources is the resource requirements for
the Zookeeper container.
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used by
this container. \n This is an alpha field and requires
enabling the DynamicResourceAllocation feature gate.
\n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the Pod
where this field is used. It makes that resource
available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is omitted
for a container, it defaults to Limits if that is
explicitly specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext specifies the security context
for the entire zookeeper pod More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context'
properties:
fsGroup:
description: "A special supplemental group that applies
to all containers in a pod. Some volume types allow
the Kubelet to change the ownership of that volume
to be owned by the pod: \n 1. The owning GID will
be the FSGroup 2. The setgid bit is set (new files
created in the volume will be owned by FSGroup)
3. The permission bits are OR'd with rw-rw---- \n
If unset, the Kubelet will not modify the ownership
and permissions of any volume. Note that this field
cannot be set when spec.os.name is windows."
format: int64
type: integer
fsGroupChangePolicy:
description: 'fsGroupChangePolicy defines behavior
of changing ownership and permission of the volume
before being exposed inside Pod. This field will
only apply to volume types which support fsGroup
based ownership(and permissions). It will have no
effect on ephemeral volume types such as: secret,
configmaps and emptydir. Valid values are "OnRootMismatch"
and "Always". If not specified, "Always" is used.
Note that this field cannot be set when spec.os.name
is windows.'
type: string
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in SecurityContext. If set in both
SecurityContext and PodSecurityContext, the value
specified in SecurityContext takes precedence for
that container. Note that this field cannot be set
when spec.os.name is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will validate
the image at runtime to ensure that it does not
run as UID 0 (root) and fail to start the container
if it does. If unset or false, no such validation
will be performed. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified in
image metadata if unspecified. May also be set in
SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence for that container. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
all containers. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence
for that container. Note that this field cannot
be set when spec.os.name is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by the containers
in this pod. Note that this field cannot be set
when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file on
the node should be used. RuntimeDefault - the
container runtime default profile should be
used. Unconfined - no profile should be applied."
type: string
required:
- type
type: object
supplementalGroups:
description: A list of groups applied to the first
process run in each container, in addition to the
container's primary GID, the fsGroup (if specified),
and group memberships defined in the container image
for the uid of the container process. If unspecified,
no additional groups are added to any container.
Note that group memberships defined in the container
image for the uid of the container process are still
effective, even if they are not included in this
list. Note that this field cannot be set when spec.os.name
is windows.
items:
format: int64
type: integer
type: array
sysctls:
description: Sysctls hold a list of namespaced sysctls
used for the pod. Pods with unsupported sysctls
(by the container runtime) might fail to launch.
Note that this field cannot be set when spec.os.name
is windows.
items:
description: Sysctl defines a kernel parameter to
be set
properties:
name:
description: Name of a property to set
type: string
value:
description: Value of a property to set
type: string
required:
- name
- value
type: object
type: array
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options within
a container's SecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the GMSA
admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be honored
by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run the
entrypoint of the container process. Defaults
to the user specified in image metadata if unspecified.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
serviceAccountName:
description: Optional Service Account to run the zookeeper
pods under.
type: string
terminationGracePeriodSeconds:
description: TerminationGracePeriodSeconds is the amount
of time that kubernetes will give for a zookeeper pod
instance to shutdown normally. The default value is
30.
format: int64
minimum: 0
type: integer
tolerations:
description: Tolerations to be added on pods.
items:
description: The pod this Toleration is attached to
tolerates any taint that matches the triple <key,value,effect>
using the matching operator <operator>.
properties:
effect:
description: Effect indicates the taint effect to
match. Empty means match all taint effects. When
specified, allowed values are NoSchedule, PreferNoSchedule
and NoExecute.
type: string
key:
description: Key is the taint key that the toleration
applies to. Empty means match all taint keys.
If the key is empty, operator must be Exists;
this combination means to match all values and
all keys.
type: string
operator:
description: Operator represents a key's relationship
to the value. Valid operators are Exists and Equal.
Defaults to Equal. Exists is equivalent to wildcard
for value, so that a pod can tolerate all taints
of a particular category.
type: string
tolerationSeconds:
description: TolerationSeconds represents the period
of time the toleration (which must be of effect
NoExecute, otherwise this field is ignored) tolerates
the taint. By default, it is not set, which means
tolerate the taint forever (do not evict). Zero
and negative values will be treated as 0 (evict
immediately) by the system.
format: int64
type: integer
value:
description: Value is the taint value the toleration
matches to. If the operator is Exists, the value
should be empty, otherwise just a regular string.
type: string
type: object
type: array
topologySpreadConstraints:
description: TopologySpreadConstraints to apply to the
pods
items:
description: TopologySpreadConstraint specifies how
to spread matching pods among the given topology.
properties:
labelSelector:
description: LabelSelector is used to find matching
pods. Pods that match this label selector are
counted to determine the number of pods in their
corresponding topology domain.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: A label selector requirement
is a selector that contains values, a key,
and an operator that relates the key and
values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: operator represents a key's
relationship to a set of values. Valid
operators are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty. This
array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator is
"In", and the values array contains only "value".
The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: MatchLabelKeys is a set of pod label
keys to select the pods over which spreading will
be calculated. The keys are used to lookup values
from the incoming pod labels, those key-value
labels are ANDed with labelSelector to select
the group of existing pods over which spreading
will be calculated for the incoming pod. Keys
that don't exist in the incoming pod labels will
be ignored. A null or empty list means only match
against labelSelector.
items:
type: string
type: array
x-kubernetes-list-type: atomic
maxSkew:
description: 'MaxSkew describes the degree to which
pods may be unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`,
it is the maximum permitted difference between
the number of matching pods in the target topology
and the global minimum. The global minimum is
the minimum number of matching pods in an eligible
domain or zero if the number of eligible domains
is less than MinDomains. For example, in a 3-zone
cluster, MaxSkew is set to 1, and pods with the
same labelSelector spread as 2/2/1: In this case,
the global minimum is 1. | zone1 | zone2 | zone3
| | P P | P P | P | - if MaxSkew is 1,
incoming pod can only be scheduled to zone3 to
become 2/2/2; scheduling it onto zone1(zone2)
would make the ActualSkew(3-1) on zone1(zone2)
violate MaxSkew(1). - if MaxSkew is 2, incoming
pod can be scheduled onto any zone. When `whenUnsatisfiable=ScheduleAnyway`,
it is used to give higher precedence to topologies
that satisfy it. It''s a required field. Default
value is 1 and 0 is not allowed.'
format: int32
type: integer
minDomains:
description: "MinDomains indicates a minimum number
of eligible domains. When the number of eligible
domains with matching topology keys is less than
minDomains, Pod Topology Spread treats \"global
minimum\" as 0, and then the calculation of Skew
is performed. And when the number of eligible
domains with matching topology keys equals or
greater than minDomains, this value has no effect
on scheduling. As a result, when the number of
eligible domains is less than minDomains, scheduler
won't schedule more than maxSkew Pods to those
domains. If value is nil, the constraint behaves
as if MinDomains is equal to 1. Valid values are
integers greater than 0. When value is not nil,
WhenUnsatisfiable must be DoNotSchedule. \n For
example, in a 3-zone cluster, MaxSkew is set to
2, MinDomains is set to 5 and pods with the same
labelSelector spread as 2/2/2: | zone1 | zone2
| zone3 | | P P | P P | P P | The number
of domains is less than 5(MinDomains), so \"global
minimum\" is treated as 0. In this situation,
new pod with the same labelSelector cannot be
scheduled, because computed skew will be 3(3 -
0) if new Pod is scheduled to any of the three
zones, it will violate MaxSkew. \n This is a beta
field and requires the MinDomainsInPodTopologySpread
feature gate to be enabled (enabled by default)."
format: int32
type: integer
nodeAffinityPolicy:
description: "NodeAffinityPolicy indicates how we
will treat Pod's nodeAffinity/nodeSelector when
calculating pod topology spread skew. Options
are: - Honor: only nodes matching nodeAffinity/nodeSelector
are included in the calculations. - Ignore: nodeAffinity/nodeSelector
are ignored. All nodes are included in the calculations.
\n If this value is nil, the behavior is equivalent
to the Honor policy. This is a beta-level feature
default enabled by the NodeInclusionPolicyInPodTopologySpread
feature flag."
type: string
nodeTaintsPolicy:
description: "NodeTaintsPolicy indicates how we
will treat node taints when calculating pod topology
spread skew. Options are: - Honor: nodes without
taints, along with tainted nodes for which the
incoming pod has a toleration, are included. -
Ignore: node taints are ignored. All nodes are
included. \n If this value is nil, the behavior
is equivalent to the Ignore policy. This is a
beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread
feature flag."
type: string
topologyKey:
description: TopologyKey is the key of node labels.
Nodes that have a label with this key and identical
values are considered to be in the same topology.
We consider each <key, value> as a "bucket", and
try to put balanced number of pods into each bucket.
We define a domain as a particular instance of
a topology. Also, we define an eligible domain
as a domain whose nodes meet the requirements
of nodeAffinityPolicy and nodeTaintsPolicy. e.g.
If TopologyKey is "kubernetes.io/hostname", each
Node is a domain of that topology. And, if TopologyKey
is "topology.kubernetes.io/zone", each zone is
a domain of that topology. It's a required field.
type: string
whenUnsatisfiable:
description: 'WhenUnsatisfiable indicates how to
deal with a pod if it doesn''t satisfy the spread
constraint. - DoNotSchedule (default) tells the
scheduler not to schedule it. - ScheduleAnyway
tells the scheduler to schedule the pod in any
location, but giving higher precedence to topologies
that would help reduce the skew. A constraint
is considered "Unsatisfiable" for an incoming
pod if and only if every possible node assignment
for that pod would violate "MaxSkew" on some topology.
For example, in a 3-zone cluster, MaxSkew is set
to 1, and pods with the same labelSelector spread
as 3/1/1: | zone1 | zone2 | zone3 | | P P P | P | P |
If WhenUnsatisfiable is set to DoNotSchedule,
incoming pod can only be scheduled to zone2(zone3)
to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3)
satisfies MaxSkew(1). In other words, the cluster
can still be imbalanced, but scheduler won''t
make it *more* imbalanced. It''s a required field.'
type: string
required:
- maxSkew
- topologyKey
- whenUnsatisfiable
type: object
type: array
type: object
type: object
type: object
type: object
status:
description: SolrCloudStatus defines the observed state of SolrCloud
properties:
backupRepositoriesAvailable:
additionalProperties:
type: boolean
description: BackupRepositoriesAvailable lists the backupRepositories
specified in the SolrCloud and whether they are available across
all Pods.
type: object
backupRestoreReady:
description: BackupRestoreReady announces whether the solrCloud has
the backupRestorePVC mounted to all pods and therefore is ready
for backups and restores.
type: boolean
externalCommonAddress:
description: ExternalCommonAddress is the external common http address
for all solr nodes. Will only be provided when an ingressUrl is
provided for the cloud
type: string
internalCommonAddress:
description: InternalCommonAddress is the internal common http address
for all solr nodes
type: string
podSelector:
description: PodSelector for SolrCloud pods, required by the HPA
type: string
readyReplicas:
default: 0
description: ReadyReplicas is the number of ready replicas in the
cluster
format: int32
minimum: 0
type: integer
replicas:
default: 0
description: Replicas is the number of desired replicas in the cluster
format: int32
minimum: 0
type: integer
solrNodes:
description: SolrNodes contain the statuses of each solr node running
in this solr cloud.
items:
description: SolrNodeStatus is the status of a solrNode in the cloud,
with readiness status and internal and external addresses
properties:
externalAddress:
description: An address the node can be connected to from outside
of the Kube cluster Will only be provided when an ingressUrl
is provided for the cloud
type: string
internalAddress:
description: An address the node can be connected to from within
the Kube cluster
type: string
name:
description: The name of the pod running the node
type: string
nodeName:
description: The name of the Kubernetes Node which the pod is
running on
type: string
ready:
description: Is the node up and running
type: boolean
scheduledForDeletion:
description: This Solr Node pod is scheduled for deletion
type: boolean
specUpToDate:
description: This Solr Node pod is using the latest version
of solrcloud pod spec.
type: boolean
version:
description: The version of solr that the node is running
type: string
required:
- internalAddress
- name
- nodeName
- ready
- specUpToDate
- version
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
targetVersion:
description: The version of solr that the cloud is meant to be running.
Will only be provided when the cloud is migrating between versions
type: string
upToDateNodes:
default: 0
description: UpToDateNodes is the number of Solr Node pods that are
running the latest pod spec
format: int32
minimum: 0
type: integer
version:
description: The version of solr that the cloud is running
type: string
zookeeperConnectionInfo:
description: ZookeeperConnectionInfo is the information on how to
connect to the used Zookeeper
properties:
acl:
description: ZooKeeper ACL to use when connecting with ZK. This
ACL should have ALL permission in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
chroot:
description: The ChRoot to connect solr at
type: string
externalConnectionString:
description: The connection string to connect to the ensemble
from outside of the Kubernetes cluster If external and no internal
connection string is provided, the external cnx string will
be used as the internal cnx string
type: string
internalConnectionString:
description: The connection string to connect to the ensemble
from within the Kubernetes cluster
type: string
readOnlyAcl:
description: ZooKeeper ACL to use when connecting with ZK for
reading operations. This ACL should have READ permission in
the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret that
contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that stores
the username and password for the ACL. This secret must
be in the same namespace as the solrCloud or prometheusExporter
is running in.
type: string
usernameKey:
description: The name of the key in the given secret that
contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
type: object
required:
- internalCommonAddress
- podSelector
- readyReplicas
- replicas
- solrNodes
- upToDateNodes
- version
- zookeeperConnectionInfo
type: object
type: object
served: true
storage: true
subresources:
scale:
labelSelectorPath: .status.podSelector
specReplicasPath: .spec.replicas
statusReplicasPath: .status.readyReplicas
status: {}
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
operator.solr.apache.org/version: v0.8.0-prerelease
argocd.argoproj.io/sync-options: Replace=true
controller-gen.kubebuilder.io/version: v0.10.0
creationTimestamp: null
name: solrprometheusexporters.solr.apache.org
spec:
group: solr.apache.org
names:
kind: SolrPrometheusExporter
listKind: SolrPrometheusExporterList
plural: solrprometheusexporters
shortNames:
- solrmetrics
singular: solrprometheusexporter
scope: Namespaced
versions:
- additionalPrinterColumns:
- description: Whether the prometheus exporter is ready
jsonPath: .status.ready
name: Ready
type: boolean
- description: Scrape interval for metrics (in ms)
jsonPath: .spec.scrapeInterval
name: Scrape Interval
type: integer
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: SolrPrometheusExporter is the Schema for the solrprometheusexporters
API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: SolrPrometheusExporterSpec defines the desired state of SolrPrometheusExporter
properties:
busyBoxImage:
description: An initContainer is needed to create a wrapper script
around the exporter entrypoint when TLS is enabled with the `spec.solrReference.solrTLS.mountedTLSDir`
option
properties:
imagePullSecret:
type: string
pullPolicy:
description: PullPolicy describes a policy for if/when to pull
a container image
type: string
repository:
type: string
tag:
type: string
type: object
customKubeOptions:
description: Provide custom options for kubernetes objects created
for the SolrPrometheusExporter.
properties:
configMapOptions:
description: ServiceOptions defines the custom options for the
solrPrometheusExporter ConfigMap.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the ConfigMap.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the ConfigMap.
type: object
providedConfigMap:
description: Name of a user provided ConfigMap in the same
namespace containing a custom solr.xml
type: string
type: object
deploymentOptions:
description: DeploymentOptions defines the custom options for
the solrPrometheusExporter Deployment.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Deployment.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the Deployment.
type: object
type: object
podOptions:
description: SolrPodOptions defines the custom options for the
solrPrometheusExporter pods.
properties:
affinity:
description: The scheduling constraints on pods.
properties:
nodeAffinity:
description: Describes node affinity scheduling rules
for the pod.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions,
etc.), compute a sum by iterating through the elements
of this field and adding "weight" to the sum if
the node matches the corresponding matchExpressions;
the node(s) with the highest sum are the most preferred.
items:
description: An empty preferred scheduling term
matches all objects with implicit weight 0 (i.e.
it's a no-op). A null preferred scheduling term
matches no objects (i.e. is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
weight:
description: Weight associated with matching
the corresponding nodeSelectorTerm, in the
range 1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
affinity requirements specified by this field cease
to be met at some point during pod execution (e.g.
due to an update), the system may or may not try
to eventually evict the pod from its node.
properties:
nodeSelectorTerms:
description: Required. A list of node selector
terms. The terms are ORed.
items:
description: A null or empty node selector term
matches no objects. The requirements of them
are ANDed. The TopologySelectorTerm type implements
a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string values.
If the operator is In or NotIn,
the values array must be non-empty.
If the operator is Exists or DoesNotExist,
the values array must be empty.
If the operator is Gt or Lt, the
values array must have a single
element, which will be interpreted
as an integer. This array is replaced
during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
x-kubernetes-map-type: atomic
type: array
required:
- nodeSelectorTerms
type: object
x-kubernetes-map-type: atomic
type: object
podAffinity:
description: Describes pod affinity scheduling rules (e.g.
co-locate this pod in the same node, zone, etc. as some
other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions,
etc.), compute a sum by iterating through the elements
of this field and adding "weight" to the sum if
the node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest sum
are the most preferred.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred
node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
affinity requirements specified by this field cease
to be met at some point during pod execution (e.g.
due to a pod label update), the system may or may
not try to eventually evict the pod from its node.
When there are multiple elements, the lists of nodes
corresponding to each podAffinityTerm are intersected,
i.e. all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node
whose value of the label with key <topologyKey>
matches that of any node on which a pod of the
set of pods is running
properties:
labelSelector:
description: A label query over a set of resources,
in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set of namespaces
that the term applies to. The term is applied
to the union of the namespaces selected by
this field and the ones listed in the namespaces
field. null selector and null or empty namespaces
list means "this pod's namespace". An empty
selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static list
of namespace names that the term applies to.
The term is applied to the union of the namespaces
listed in this field and the ones selected
by namespaceSelector. null or empty namespaces
list and null namespaceSelector means "this
pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located (affinity)
or not co-located (anti-affinity) with the
pods matching the labelSelector in the specified
namespaces, where co-located is defined as
running on a node whose value of the label
with key topologyKey matches that of any node
on which any of the selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
description: Describes pod anti-affinity scheduling rules
(e.g. avoid putting this pod in the same node, zone,
etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to schedule
pods to nodes that satisfy the anti-affinity expressions
specified by this field, but it may choose a node
that violates one or more of the expressions. The
node that is most preferred is the one with the
greatest sum of weights, i.e. for each node that
meets all of the scheduling requirements (resource
request, requiredDuringScheduling anti-affinity
expressions, etc.), compute a sum by iterating through
the elements of this field and adding "weight" to
the sum if the node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest sum
are the most preferred.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred
node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set
of namespaces that the term applies to.
The term is applied to the union of the
namespaces selected by this field and
the ones listed in the namespaces field.
null selector and null or empty namespaces
list means "this pod's namespace". An
empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static
list of namespace names that the term
applies to. The term is applied to the
union of the namespaces listed in this
field and the ones selected by namespaceSelector.
null or empty namespaces list and null
namespaceSelector means "this pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where co-located
is defined as running on a node whose
value of the label with key topologyKey
matches that of any node on which any
of the selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the anti-affinity requirements specified
by this field are not met at scheduling time, the
pod will not be scheduled onto the node. If the
anti-affinity requirements specified by this field
cease to be met at some point during pod execution
(e.g. due to a pod label update), the system may
or may not try to eventually evict the pod from
its node. When there are multiple elements, the
lists of nodes corresponding to each podAffinityTerm
are intersected, i.e. all terms must be satisfied.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node
whose value of the label with key <topologyKey>
matches that of any node on which a pod of the
set of pods is running
properties:
labelSelector:
description: A label query over a set of resources,
in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaceSelector:
description: A label query over the set of namespaces
that the term applies to. The term is applied
to the union of the namespaces selected by
this field and the ones listed in the namespaces
field. null selector and null or empty namespaces
list means "this pod's namespace". An empty
selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: namespaces specifies a static list
of namespace names that the term applies to.
The term is applied to the union of the namespaces
listed in this field and the ones selected
by namespaceSelector. null or empty namespaces
list and null namespaceSelector means "this
pod's namespace".
items:
type: string
type: array
topologyKey:
description: This pod should be co-located (affinity)
or not co-located (anti-affinity) with the
pods matching the labelSelector in the specified
namespaces, where co-located is defined as
running on a node whose value of the label
with key topologyKey matches that of any node
on which any of the selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
annotations:
additionalProperties:
type: string
description: Annotations to be added for pods.
type: object
defaultInitContainerResources:
description: DefaultInitContainerResources are the resource
requirements for the default init container(s) created by
the Solr Operator, if any are created.
properties:
claims:
description: "Claims lists the names of resources, defined
in spec.resourceClaims, that are used by this container.
\n This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate. \n This field
is immutable."
items:
description: ResourceClaim references one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one entry
in pod.spec.resourceClaims of the Pod where this
field is used. It makes that resource available
inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of
compute resources required. If Requests is omitted for
a container, it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
envVars:
description: Additional environment variables to pass to the
default container.
items:
description: EnvVar represents an environment variable present
in a Container.
properties:
name:
description: Name of the environment variable. Must
be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME) are expanded
using the previously defined environment variables
in the container and any service environment variables.
If a variable cannot be resolved, the reference in
the input string will be unchanged. Double $$ are
reduced to a single $, which allows for escaping the
$(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment variable's value.
Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap or
its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod: supports
metadata.name, metadata.namespace, `metadata.labels[''<KEY>'']`,
`metadata.annotations[''<KEY>'']`, spec.nodeName,
spec.serviceAccountName, status.hostIP, status.podIP,
status.podIPs.'
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in
the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required for volumes,
optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format of
the exposed resources, defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in the pod's
namespace
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
imagePullSecrets:
description: ImagePullSecrets to apply to the pod. These are
for init/sidecarContainers in addition to the imagePullSecret
defined for the solr image.
items:
description: LocalObjectReference contains enough information
to let you locate the referenced object inside the same
namespace.
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
type: array
initContainers:
description: Additional init containers to run in the pod.
These will run along with the init container that sets up
the "solr.xml".
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
labels:
additionalProperties:
type: string
description: Labels to be added for pods.
type: object
lifecycle:
description: Lifecycle for the main container
properties:
postStart:
description: 'PostStart is called immediately after a
container is created. If the handler fails, the container
is terminated and restarted according to its restart
policy. Other management of the container blocks until
the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory
for the command is root ('/') in the container's
filesystem. The command is simply exec'd, it
is not run inside a shell, so traditional shell
instructions ('|', etc) won't work. To use a
shell, you need to explicitly call out to that
shell. Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request to
perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the
host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of this field
and lifecycle hooks will fail in runtime when tcp
handler is specified.
properties:
host:
description: 'Optional: Host name to connect to,
defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before a container
is terminated due to an API request or management event
such as liveness/startup probe failure, preemption,
resource contention, etc. The handler is not called
if the container crashes or exits. The Pod''s termination
grace period countdown begins before the PreStop hook
is executed. Regardless of the outcome of the handler,
the container will eventually terminate within the Pod''s
termination grace period (unless delayed by finalizers).
Other management of the container blocks until the hook
completes or until the termination grace period is reached.
More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory
for the command is root ('/') in the container's
filesystem. The command is simply exec'd, it
is not run inside a shell, so traditional shell
instructions ('|', etc) won't work. To use a
shell, you need to explicitly call out to that
shell. Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request to
perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the
host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of this field
and lifecycle hooks will fail in runtime when tcp
handler is specified.
properties:
host:
description: 'Optional: Host name to connect to,
defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: Liveness probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
nodeSelector:
additionalProperties:
type: string
description: Node Selector to be added for the StatefulSet.
type: object
podSecurityContext:
description: PodSecurityContext is the security context for
the pod.
properties:
fsGroup:
description: "A special supplemental group that applies
to all containers in a pod. Some volume types allow
the Kubelet to change the ownership of that volume to
be owned by the pod: \n 1. The owning GID will be the
FSGroup 2. The setgid bit is set (new files created
in the volume will be owned by FSGroup) 3. The permission
bits are OR'd with rw-rw---- \n If unset, the Kubelet
will not modify the ownership and permissions of any
volume. Note that this field cannot be set when spec.os.name
is windows."
format: int64
type: integer
fsGroupChangePolicy:
description: 'fsGroupChangePolicy defines behavior of
changing ownership and permission of the volume before
being exposed inside Pod. This field will only apply
to volume types which support fsGroup based ownership(and
permissions). It will have no effect on ephemeral volume
types such as: secret, configmaps and emptydir. Valid
values are "OnRootMismatch" and "Always". If not specified,
"Always" is used. Note that this field cannot be set
when spec.os.name is windows.'
type: string
runAsGroup:
description: The GID to run the entrypoint of the container
process. Uses runtime default if unset. May also be
set in SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence for that container. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run as
a non-root user. If true, the Kubelet will validate
the image at runtime to ensure that it does not run
as UID 0 (root) and fail to start the container if it
does. If unset or false, no such validation will be
performed. May also be set in SecurityContext. If set
in both SecurityContext and PodSecurityContext, the
value specified in SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the container
process. Defaults to user specified in image metadata
if unspecified. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence
for that container. Note that this field cannot be set
when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to all
containers. If unspecified, the container runtime will
allocate a random SELinux context for each container. May
also be set in SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence for that container. Note that this
field cannot be set when spec.os.name is windows.
properties:
level:
description: Level is SELinux level label that applies
to the container.
type: string
role:
description: Role is a SELinux role label that applies
to the container.
type: string
type:
description: Type is a SELinux type label that applies
to the container.
type: string
user:
description: User is a SELinux user label that applies
to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by the containers
in this pod. Note that this field cannot be set when
spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used. The
profile must be preconfigured on the node to work.
Must be a descending path, relative to the kubelet's
configured seccomp profile location. Must only be
set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are: \n Localhost
- a profile defined in a file on the node should
be used. RuntimeDefault - the container runtime
default profile should be used. Unconfined - no
profile should be applied."
type: string
required:
- type
type: object
supplementalGroups:
description: A list of groups applied to the first process
run in each container, in addition to the container's
primary GID, the fsGroup (if specified), and group memberships
defined in the container image for the uid of the container
process. If unspecified, no additional groups are added
to any container. Note that group memberships defined
in the container image for the uid of the container
process are still effective, even if they are not included
in this list. Note that this field cannot be set when
spec.os.name is windows.
items:
format: int64
type: integer
type: array
sysctls:
description: Sysctls hold a list of namespaced sysctls
used for the pod. Pods with unsupported sysctls (by
the container runtime) might fail to launch. Note that
this field cannot be set when spec.os.name is windows.
items:
description: Sysctl defines a kernel parameter to be
set
properties:
name:
description: Name of a property to set
type: string
value:
description: Value of a property to set
type: string
required:
- name
- value
type: object
type: array
windowsOptions:
description: The Windows specific settings applied to
all containers. If unspecified, the options within a
container's SecurityContext will be used. If set in
both SecurityContext and PodSecurityContext, the value
specified in SecurityContext takes precedence. Note
that this field cannot be set when spec.os.name is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the GMSA
admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential spec
named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name of
the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container. This
field is alpha-level and will only be honored by
components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the feature
flag will result in errors when validating the Pod.
All of a Pod's containers must have the same effective
HostProcess value (it is not allowed to have a mix
of HostProcess containers and non-HostProcess containers). In
addition, if HostProcess is true then HostNetwork
must also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run the entrypoint
of the container process. Defaults to the user specified
in image metadata if unspecified. May also be set
in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in SecurityContext
takes precedence.
type: string
type: object
type: object
priorityClassName:
description: PriorityClassName for the pod
type: string
readinessProbe:
description: Readiness probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: Resources is the resource requirements for the
default container.
properties:
claims:
description: "Claims lists the names of resources, defined
in spec.resourceClaims, that are used by this container.
\n This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate. \n This field
is immutable."
items:
description: ResourceClaim references one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one entry
in pod.spec.resourceClaims of the Pod where this
field is used. It makes that resource available
inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of
compute resources required. If Requests is omitted for
a container, it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
serviceAccountName:
description: Optional Service Account to run the pod under.
type: string
sidecarContainers:
description: Sidecar containers to run in the pod. These are
in addition to the Solr Container
items:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The container
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. Double
$$ are reduced to a single $, which allows for escaping
the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce
the string literal "$(VAR_NAME)". Escaped references
will never be expanded, regardless of whether the
variable exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The container image''s ENTRYPOINT is used
if this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME)
syntax: i.e. "$$(VAR_NAME)" will produce the string
literal "$(VAR_NAME)". Escaped references will never
be expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previously defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
Double $$ are reduced to a single $, which allows
for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)"
will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless
of whether the variable exists or not. Defaults
to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
image:
description: 'Container image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The Pod''s termination grace period
countdown begins before the PreStop hook is executed.
Regardless of the outcome of the handler, the
container will eventually terminate within the
Pod''s termination grace period (unless delayed
by finalizers). Other management of the container
blocks until the hook completes or until the termination
grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: Deprecated. TCPSocket is NOT supported
as a LifecycleHandler and kept for the backward
compatibility. There are no validation of
this field and lifecycle hooks will fail in
runtime when tcp handler is specified.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Not specifying a port here DOES NOT prevent that port
from being exposed. Any port which is listening on
the default "0.0.0.0" address inside a container will
be accessible from the network. Modifying this array
with strategic merge patch may corrupt the data. For
more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
claims:
description: "Claims lists the names of resources,
defined in spec.resourceClaims, that are used
by this container. \n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is immutable."
items:
description: ResourceClaim references one entry
in PodSpec.ResourceClaims.
properties:
name:
description: Name must match the name of one
entry in pod.spec.resourceClaims of the
Pod where this field is used. It makes that
resource available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'SecurityContext defines the security options
the container should be run with. If set, the fields
of SecurityContext override the equivalent fields
of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN Note that this field cannot
be set when spec.os.name is windows.'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime. Note that this
field cannot be set when spec.os.name is windows.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false. Note that
this field cannot be set when spec.os.name is
windows.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled. Note that this field cannot be set
when spec.os.name is windows.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false. Note that this
field cannot be set when spec.os.name is windows.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence. Note that this
field cannot be set when spec.os.name is windows.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is windows.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options. Note that this
field cannot be set when spec.os.name is windows.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
Note that this field cannot be set when spec.os.name
is linux.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
hostProcess:
description: HostProcess determines if a container
should be run as a 'Host Process' container.
This field is alpha-level and will only be
honored by components that enable the WindowsHostProcessContainers
feature flag. Setting this field without the
feature flag will result in errors when validating
the Pod. All of a Pod's containers must have
the same effective HostProcess value (it is
not allowed to have a mix of HostProcess containers
and non-HostProcess containers). In addition,
if HostProcess is true then HostNetwork must
also be set to true.
type: boolean
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving
a GRPC port. This is a beta field and requires
enabling GRPCContainerProbe feature gate.
properties:
port:
description: Port number of the gRPC service.
Number must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service
to place in the gRPC HealthCheckRequest (see
https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving
a TCP port.
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is a beta field and requires
enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
type: array
startupProbe:
description: Startup probe parameters
properties:
exec:
description: Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute
inside the container, the working directory for
the command is root ('/') in the container's filesystem.
The command is simply exec'd, it is not run inside
a shell, so traditional shell instructions ('|',
etc) won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is treated
as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe
to be considered failed after having succeeded. Defaults
to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies an action involving a GRPC
port. This is a beta field and requires enabling GRPCContainerProbe
feature gate.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
description: "Service is the name of the service to
place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
\n If this is not specified, the default behavior
is defined by gRPC."
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to
the pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has
started before liveness probes are initiated. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe
to be considered successful after having failed. Defaults
to 1. Must be 1 for liveness and startup. Minimum value
is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies an action involving a
TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs
to terminate gracefully upon probe failure. The grace
period is the duration in seconds after the processes
running in the pod are sent a termination signal and
the time when the processes are forcibly halted with
a kill signal. Set this value longer than the expected
cleanup time for your process. If this value is nil,
the pod's terminationGracePeriodSeconds will be used.
Otherwise, this value overrides the value provided by
the pod spec. Value must be non-negative integer. The
value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field
and requires enabling ProbeTerminationGracePeriod feature
gate. Minimum value is 1. spec.terminationGracePeriodSeconds
is used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe
times out. Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs to
terminate gracefully.
format: int64
minimum: 10
type: integer
tolerations:
description: Tolerations to be added for the StatefulSet.
items:
description: The pod this Toleration is attached to tolerates
any taint that matches the triple <key,value,effect> using
the matching operator <operator>.
properties:
effect:
description: Effect indicates the taint effect to match.
Empty means match all taint effects. When specified,
allowed values are NoSchedule, PreferNoSchedule and
NoExecute.
type: string
key:
description: Key is the taint key that the toleration
applies to. Empty means match all taint keys. If the
key is empty, operator must be Exists; this combination
means to match all values and all keys.
type: string
operator:
description: Operator represents a key's relationship
to the value. Valid operators are Exists and Equal.
Defaults to Equal. Exists is equivalent to wildcard
for value, so that a pod can tolerate all taints of
a particular category.
type: string
tolerationSeconds:
description: TolerationSeconds represents the period
of time the toleration (which must be of effect NoExecute,
otherwise this field is ignored) tolerates the taint.
By default, it is not set, which means tolerate the
taint forever (do not evict). Zero and negative values
will be treated as 0 (evict immediately) by the system.
format: int64
type: integer
value:
description: Value is the taint value the toleration
matches to. If the operator is Exists, the value should
be empty, otherwise just a regular string.
type: string
type: object
type: array
topologySpreadConstraints:
description: "Optional PodSpreadTopologyConstraints to use
when scheduling pods. More information here: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
\n Note: There is no need to provide a \"labelSelector\",
as the operator will inject the labels for you if not provided."
items:
description: TopologySpreadConstraint specifies how to spread
matching pods among the given topology.
properties:
labelSelector:
description: LabelSelector is used to find matching
pods. Pods that match this label selector are counted
to determine the number of pods in their corresponding
topology domain.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are ANDed.
items:
description: A label selector requirement is a
selector that contains values, a key, and an
operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
the values array must be non-empty. If the
operator is Exists or DoesNotExist, the
values array must be empty. This array is
replaced during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator is "In",
and the values array contains only "value". The
requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: MatchLabelKeys is a set of pod label keys
to select the pods over which spreading will be calculated.
The keys are used to lookup values from the incoming
pod labels, those key-value labels are ANDed with
labelSelector to select the group of existing pods
over which spreading will be calculated for the incoming
pod. Keys that don't exist in the incoming pod labels
will be ignored. A null or empty list means only match
against labelSelector.
items:
type: string
type: array
x-kubernetes-list-type: atomic
maxSkew:
description: 'MaxSkew describes the degree to which
pods may be unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`,
it is the maximum permitted difference between the
number of matching pods in the target topology and
the global minimum. The global minimum is the minimum
number of matching pods in an eligible domain or zero
if the number of eligible domains is less than MinDomains.
For example, in a 3-zone cluster, MaxSkew is set to
1, and pods with the same labelSelector spread as
2/2/1: In this case, the global minimum is 1. | zone1
| zone2 | zone3 | | P P | P P | P | - if MaxSkew
is 1, incoming pod can only be scheduled to zone3
to become 2/2/2; scheduling it onto zone1(zone2) would
make the ActualSkew(3-1) on zone1(zone2) violate MaxSkew(1).
- if MaxSkew is 2, incoming pod can be scheduled onto
any zone. When `whenUnsatisfiable=ScheduleAnyway`,
it is used to give higher precedence to topologies
that satisfy it. It''s a required field. Default value
is 1 and 0 is not allowed.'
format: int32
type: integer
minDomains:
description: "MinDomains indicates a minimum number
of eligible domains. When the number of eligible domains
with matching topology keys is less than minDomains,
Pod Topology Spread treats \"global minimum\" as 0,
and then the calculation of Skew is performed. And
when the number of eligible domains with matching
topology keys equals or greater than minDomains, this
value has no effect on scheduling. As a result, when
the number of eligible domains is less than minDomains,
scheduler won't schedule more than maxSkew Pods to
those domains. If value is nil, the constraint behaves
as if MinDomains is equal to 1. Valid values are integers
greater than 0. When value is not nil, WhenUnsatisfiable
must be DoNotSchedule. \n For example, in a 3-zone
cluster, MaxSkew is set to 2, MinDomains is set to
5 and pods with the same labelSelector spread as 2/2/2:
| zone1 | zone2 | zone3 | | P P | P P | P P |
The number of domains is less than 5(MinDomains),
so \"global minimum\" is treated as 0. In this situation,
new pod with the same labelSelector cannot be scheduled,
because computed skew will be 3(3 - 0) if new Pod
is scheduled to any of the three zones, it will violate
MaxSkew. \n This is a beta field and requires the
MinDomainsInPodTopologySpread feature gate to be enabled
(enabled by default)."
format: int32
type: integer
nodeAffinityPolicy:
description: "NodeAffinityPolicy indicates how we will
treat Pod's nodeAffinity/nodeSelector when calculating
pod topology spread skew. Options are: - Honor: only
nodes matching nodeAffinity/nodeSelector are included
in the calculations. - Ignore: nodeAffinity/nodeSelector
are ignored. All nodes are included in the calculations.
\n If this value is nil, the behavior is equivalent
to the Honor policy. This is a beta-level feature
default enabled by the NodeInclusionPolicyInPodTopologySpread
feature flag."
type: string
nodeTaintsPolicy:
description: "NodeTaintsPolicy indicates how we will
treat node taints when calculating pod topology spread
skew. Options are: - Honor: nodes without taints,
along with tainted nodes for which the incoming pod
has a toleration, are included. - Ignore: node taints
are ignored. All nodes are included. \n If this value
is nil, the behavior is equivalent to the Ignore policy.
This is a beta-level feature default enabled by the
NodeInclusionPolicyInPodTopologySpread feature flag."
type: string
topologyKey:
description: TopologyKey is the key of node labels.
Nodes that have a label with this key and identical
values are considered to be in the same topology.
We consider each <key, value> as a "bucket", and try
to put balanced number of pods into each bucket. We
define a domain as a particular instance of a topology.
Also, we define an eligible domain as a domain whose
nodes meet the requirements of nodeAffinityPolicy
and nodeTaintsPolicy. e.g. If TopologyKey is "kubernetes.io/hostname",
each Node is a domain of that topology. And, if TopologyKey
is "topology.kubernetes.io/zone", each zone is a domain
of that topology. It's a required field.
type: string
whenUnsatisfiable:
description: 'WhenUnsatisfiable indicates how to deal
with a pod if it doesn''t satisfy the spread constraint.
- DoNotSchedule (default) tells the scheduler not
to schedule it. - ScheduleAnyway tells the scheduler
to schedule the pod in any location, but giving higher
precedence to topologies that would help reduce the
skew. A constraint is considered "Unsatisfiable" for
an incoming pod if and only if every possible node
assignment for that pod would violate "MaxSkew" on
some topology. For example, in a 3-zone cluster, MaxSkew
is set to 1, and pods with the same labelSelector
spread as 3/1/1: | zone1 | zone2 | zone3 | | P P P
| P | P | If WhenUnsatisfiable is set to DoNotSchedule,
incoming pod can only be scheduled to zone2(zone3)
to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3)
satisfies MaxSkew(1). In other words, the cluster
can still be imbalanced, but scheduler won''t make
it *more* imbalanced. It''s a required field.'
type: string
required:
- maxSkew
- topologyKey
- whenUnsatisfiable
type: object
type: array
x-kubernetes-list-map-keys:
- topologyKey
- whenUnsatisfiable
x-kubernetes-list-type: map
volumes:
description: Additional non-data volumes to load into the
default container.
items:
description: AdditionalVolume provides information on additional
volumes that should be loaded into pods
properties:
defaultContainerMount:
description: DefaultContainerMount defines how to mount
this volume into the default container. If this volume
is to be used only with sidecar or non-default init
containers, then this option is not necessary.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which the
container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment variable
references $(VAR_NAME) are expanded using the
container's environment. Defaults to "" (volume's
root). SubPathExpr and SubPath are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
name:
description: Name of the volume
type: string
source:
description: Source is the source of the Volume to be
loaded into the solrCloud Pod
properties:
awsElasticBlockStore:
description: 'awsElasticBlockStore represents an
AWS Disk resource that is attached to a kubelet''s
host machine and then exposed to the pod. More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
properties:
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in
the volume that you want to mount. If omitted,
the default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for
/dev/sda is "0" (or you can leave the property
empty).'
format: int32
type: integer
readOnly:
description: 'readOnly value true will force
the readOnly setting in VolumeMounts. More
info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: boolean
volumeID:
description: 'volumeID is unique ID of the persistent
disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: string
required:
- volumeID
type: object
azureDisk:
description: azureDisk represents an Azure Data
Disk mount on the host and bind mount to the pod.
properties:
cachingMode:
description: 'cachingMode is the Host Caching
mode: None, Read Only, Read Write.'
type: string
diskName:
description: diskName is the Name of the data
disk in the blob storage
type: string
diskURI:
description: diskURI is the URI of data disk
in the blob storage
type: string
fsType:
description: fsType is Filesystem type to mount.
Must be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
kind:
description: 'kind expected values are Shared:
multiple blob disks per storage account Dedicated:
single blob disk per storage account Managed:
azure managed data disk (only in managed availability
set). defaults to shared'
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
required:
- diskName
- diskURI
type: object
azureFile:
description: azureFile represents an Azure File
Service mount on the host and bind mount to the
pod.
properties:
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretName:
description: secretName is the name of secret
that contains Azure Storage Account Name and
Key
type: string
shareName:
description: shareName is the azure share Name
type: string
required:
- secretName
- shareName
type: object
cephfs:
description: cephFS represents a Ceph FS mount on
the host that shares a pod's lifetime
properties:
monitors:
description: 'monitors is Required: Monitors
is a collection of Ceph monitors More info:
https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
items:
type: string
type: array
path:
description: 'path is Optional: Used as the
mounted root, rather than the full Ceph tree,
default is /'
type: string
readOnly:
description: 'readOnly is Optional: Defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: boolean
secretFile:
description: 'secretFile is Optional: SecretFile
is the path to key ring for User, default
is /etc/ceph/user.secret More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
secretRef:
description: 'secretRef is Optional: SecretRef
is reference to the authentication secret
for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is optional: User is the
rados user name, default is admin More info:
https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
required:
- monitors
type: object
cinder:
description: 'cinder represents a cinder volume
attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type
to mount. Must be a filesystem type supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
readOnly:
description: 'readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: boolean
secretRef:
description: 'secretRef is optional: points
to a secret object containing parameters used
to connect to OpenStack.'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeID:
description: 'volumeID used to identify the
volume in cinder. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
required:
- volumeID
type: object
configMap:
description: configMap represents a configMap that
should populate this volume
properties:
defaultMode:
description: 'defaultMode is optional: mode
bits used to set permissions on created files
by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: items if unspecified, each key-value
pair in the Data field of the referenced ConfigMap
will be projected into the volume as a file
whose name is the key and content is the value.
If specified, the listed keys will be projected
into the specified paths, and unlisted keys
will not be present. If a key is specified
which is not present in the ConfigMap, the
volume setup will error unless it is marked
optional. Paths must be relative and may not
contain the '..' path or start with '..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file.
Must be an octal value between 0000
and 0777 or a decimal value between
0 and 511. YAML accepts both octal and
decimal values, JSON requires decimal
values for mode bits. If not specified,
the volume defaultMode will be used.
This might be in conflict with other
options that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path
of the file to map the key to. May not
be an absolute path. May not contain
the path element '..'. May not start
with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether the ConfigMap
or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
csi:
description: csi (Container Storage Interface) represents
ephemeral storage that is handled by certain external
CSI drivers (Beta feature).
properties:
driver:
description: driver is the name of the CSI driver
that handles this volume. Consult with your
admin for the correct name as registered in
the cluster.
type: string
fsType:
description: fsType to mount. Ex. "ext4", "xfs",
"ntfs". If not provided, the empty value is
passed to the associated CSI driver which
will determine the default filesystem to apply.
type: string
nodePublishSecretRef:
description: nodePublishSecretRef is a reference
to the secret object containing sensitive
information to pass to the CSI driver to complete
the CSI NodePublishVolume and NodeUnpublishVolume
calls. This field is optional, and may be
empty if no secret is required. If the secret
object contains more than one secret, all
secret references are passed.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
readOnly:
description: readOnly specifies a read-only
configuration for the volume. Defaults to
false (read/write).
type: boolean
volumeAttributes:
additionalProperties:
type: string
description: volumeAttributes stores driver-specific
properties that are passed to the CSI driver.
Consult your driver's documentation for supported
values.
type: object
required:
- driver
type: object
downwardAPI:
description: downwardAPI represents downward API
about the pod that should populate this volume
properties:
defaultMode:
description: 'Optional: mode bits to use on
created files by default. Must be a Optional:
mode bits used to set permissions on created
files by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: Items is a list of downward API
volume file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects a field
of the pod: only annotations, labels,
name and namespace are supported.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in terms
of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to
select in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode bits used
to set permissions on this file, must
be an octal value between 0000 and 0777
or a decimal value between 0 and 511.
YAML accepts both octal and decimal
values, JSON requires decimal values
for mode bits. If not specified, the
volume defaultMode will be used. This
might be in conflict with other options
that affect the file mode, like fsGroup,
and the result can be other mode bits
set.'
format: int32
type: integer
path:
description: 'Required: Path is the relative
path name of the file to be created.
Must not be absolute or contain the
''..'' path. Must be utf-8 encoded.
The first item of the relative path
must not start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource of the
container: only resources limits and
requests (limits.cpu, limits.memory,
requests.cpu and requests.memory) are
currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to
select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
emptyDir:
description: 'emptyDir represents a temporary directory
that shares a pod''s lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
properties:
medium:
description: 'medium represents what type of
storage medium should back this directory.
The default is "" which means to use the node''s
default medium. Must be an empty string (default)
or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'sizeLimit is the total amount
of local storage required for this EmptyDir
volume. The size limit is also applicable
for memory medium. The maximum usage on memory
medium EmptyDir would be the minimum value
between the SizeLimit specified here and the
sum of memory limits of all containers in
a pod. The default is nil which means that
the limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
ephemeral:
description: "ephemeral represents a volume that
is handled by a cluster storage driver. The volume's
lifecycle is tied to the pod that defines it -
it will be created before the pod starts, and
deleted when the pod is removed. \n Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from
snapshot or capacity tracking are needed, c) the
storage driver is specified through a storage
class, and d) the storage driver supports dynamic
volume provisioning through a PersistentVolumeClaim
(see EphemeralVolumeSource for more information
on the connection between this volume type and
PersistentVolumeClaim). \n Use PersistentVolumeClaim
or one of the vendor-specific APIs for volumes
that persist for longer than the lifecycle of
an individual pod. \n Use CSI for light-weight
local ephemeral volumes if the CSI driver is meant
to be used that way - see the documentation of
the driver for more information. \n A pod can
use both types of ephemeral volumes and persistent
volumes at the same time."
properties:
volumeClaimTemplate:
description: "Will be used to create a stand-alone
PVC to provision the volume. The pod in which
this EphemeralVolumeSource is embedded will
be the owner of the PVC, i.e. the PVC will
be deleted together with the pod. The name
of the PVC will be `<pod name>-<volume name>`
where `<volume name>` is the name from the
`PodSpec.Volumes` array entry. Pod validation
will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
\n An existing PVC with that name that is
not owned by the pod will *not* be used for
the pod to avoid using an unrelated volume
by mistake. Starting the pod is then blocked
until the unrelated PVC is removed. If such
a pre-created PVC is meant to be used by the
pod, the PVC has to updated with an owner
reference to the pod once the pod exists.
Normally this should not be necessary, but
it may be useful when manually reconstructing
a broken cluster. \n This field is read-only
and no changes will be made by Kubernetes
to the PVC after it has been created. \n Required,
must not be nil."
properties:
metadata:
description: May contain labels and annotations
that will be copied into the PVC when
creating it. No other fields are allowed
and will be rejected during validation.
type: object
spec:
description: The specification for the PersistentVolumeClaim.
The entire content is copied unchanged
into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: 'accessModes contains the
desired access modes the volume should
have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'dataSource field can be
used to specify either: * An existing
VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external
controller can support the specified
data source, it will create a new
volume based on the contents of the
specified data source. When the AnyVolumeDataSource
feature gate is enabled, dataSource
contents will be copied to dataSourceRef,
and dataSourceRef contents will be
copied to dataSource when dataSourceRef.namespace
is not specified. If the namespace
is specified, then dataSourceRef will
not be copied to dataSource.'
properties:
apiGroup:
description: APIGroup is the group
for the resource being referenced.
If APIGroup is not specified,
the specified Kind must be in
the core API group. For any other
third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of
resource being referenced
type: string
name:
description: Name is the name of
resource being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: 'dataSourceRef specifies
the object from which to populate
the volume with data, if a non-empty
volume is desired. This may be any
object from a non-empty API group
(non core object) or a PersistentVolumeClaim
object. When this field is specified,
volume binding will only succeed if
the type of the specified object matches
some installed volume populator or
dynamic provisioner. This field will
replace the functionality of the dataSource
field and as such if both fields are
non-empty, they must have the same
value. For backwards compatibility,
when namespace isn''t specified in
dataSourceRef, both fields (dataSource
and dataSourceRef) will be set to
the same value automatically if one
of them is empty and the other is
non-empty. When namespace is specified
in dataSourceRef, dataSource isn''t
set to the same value and must be
empty. There are three important differences
between dataSource and dataSourceRef:
* While dataSource only allows two
specific types of objects, dataSourceRef
allows any non-core object, as well
as PersistentVolumeClaim objects.
* While dataSource ignores disallowed
values (dropping them), dataSourceRef
preserves all values, and generates
an error if a disallowed value is
specified. * While dataSource only
allows local objects, dataSourceRef
allows objects in any namespaces.
(Beta) Using this field requires the
AnyVolumeDataSource feature gate to
be enabled. (Alpha) Using the namespace
field of dataSourceRef requires the
CrossNamespaceVolumeDataSource feature
gate to be enabled.'
properties:
apiGroup:
description: APIGroup is the group
for the resource being referenced.
If APIGroup is not specified,
the specified Kind must be in
the core API group. For any other
third-party types, APIGroup is
required.
type: string
kind:
description: Kind is the type of
resource being referenced
type: string
name:
description: Name is the name of
resource being referenced
type: string
namespace:
description: Namespace is the namespace
of resource being referenced Note
that when a namespace is specified,
a gateway.networking.k8s.io/ReferenceGrant
object is required in the referent
namespace to allow that namespace's
owner to accept the reference.
See the ReferenceGrant documentation
for details. (Alpha) This field
requires the CrossNamespaceVolumeDataSource
feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: 'resources represents the
minimum resources the volume should
have. If RecoverVolumeExpansionFailure
feature is enabled users are allowed
to specify resource requirements that
are lower than previous value but
must still be higher than capacity
recorded in the status field of the
claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
claims:
description: "Claims lists the names
of resources, defined in spec.resourceClaims,
that are used by this container.
\n This is an alpha field and
requires enabling the DynamicResourceAllocation
feature gate. \n This field is
immutable."
items:
description: ResourceClaim references
one entry in PodSpec.ResourceClaims.
properties:
name:
description: Name must match
the name of one entry in
pod.spec.resourceClaims
of the Pod where this field
is used. It makes that resource
available inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the
maximum amount of compute resources
allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes
the minimum amount of compute
resources required. If Requests
is omitted for a container, it
defaults to Limits if that is
explicitly specified, otherwise
to an implementation-defined value.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: selector is a label query
over volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: 'storageClassName is the
name of the StorageClass required
by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what
type of volume is required by the
claim. Value of Filesystem is implied
when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding
reference to the PersistentVolume
backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
fc:
description: fc represents a Fibre Channel resource
that is attached to a kubelet's host machine and
then exposed to the pod.
properties:
fsType:
description: 'fsType is the filesystem type
to mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. TODO: how do we prevent errors
in the filesystem from compromising the machine'
type: string
lun:
description: 'lun is Optional: FC target lun
number'
format: int32
type: integer
readOnly:
description: 'readOnly is Optional: Defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.'
type: boolean
targetWWNs:
description: 'targetWWNs is Optional: FC target
worldwide names (WWNs)'
items:
type: string
type: array
wwids:
description: 'wwids Optional: FC volume world
wide identifiers (wwids) Either wwids or combination
of targetWWNs and lun must be set, but not
both simultaneously.'
items:
type: string
type: array
type: object
flexVolume:
description: flexVolume represents a generic volume
resource that is provisioned/attached using an
exec based plugin.
properties:
driver:
description: driver is the name of the driver
to use for this volume.
type: string
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". The default filesystem depends
on FlexVolume script.
type: string
options:
additionalProperties:
type: string
description: 'options is Optional: this field
holds extra command options if any.'
type: object
readOnly:
description: 'readOnly is Optional: defaults
to false (read/write). ReadOnly here will
force the ReadOnly setting in VolumeMounts.'
type: boolean
secretRef:
description: 'secretRef is Optional: secretRef
is reference to the secret object containing
sensitive information to pass to the plugin
scripts. This may be empty if no secret object
is specified. If the secret object contains
more than one secret, all secrets are passed
to the plugin scripts.'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
required:
- driver
type: object
flocker:
description: flocker represents a Flocker volume
attached to a kubelet's host machine. This depends
on the Flocker control service being running
properties:
datasetName:
description: datasetName is Name of the dataset
stored as metadata -> name on the dataset
for Flocker should be considered as deprecated
type: string
datasetUUID:
description: datasetUUID is the UUID of the
dataset. This is unique identifier of a Flocker
dataset
type: string
type: object
gcePersistentDisk:
description: 'gcePersistentDisk represents a GCE
Disk resource that is attached to a kubelet''s
host machine and then exposed to the pod. More
info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
properties:
fsType:
description: 'fsType is filesystem type of the
volume that you want to mount. Tip: Ensure
that the filesystem type is supported by the
host operating system. Examples: "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
partition:
description: 'partition is the partition in
the volume that you want to mount. If omitted,
the default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the partition
as "1". Similarly, the volume partition for
/dev/sda is "0" (or you can leave the property
empty). More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
format: int32
type: integer
pdName:
description: 'pdName is unique name of the PD
resource in GCE. Used to identify the disk
in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: boolean
required:
- pdName
type: object
gitRepo:
description: 'gitRepo represents a git repository
at a particular revision. DEPRECATED: GitRepo
is deprecated. To provision a container with a
git repo, mount an EmptyDir into an InitContainer
that clones the repo using git, then mount the
EmptyDir into the Pod''s container.'
properties:
directory:
description: directory is the target directory
name. Must not contain or start with '..'. If
'.' is supplied, the volume directory will
be the git repository. Otherwise, if specified,
the volume will contain the git repository
in the subdirectory with the given name.
type: string
repository:
description: repository is the URL
type: string
revision:
description: revision is the commit hash for
the specified revision.
type: string
required:
- repository
type: object
glusterfs:
description: 'glusterfs represents a Glusterfs mount
on the host that shares a pod''s lifetime. More
info: https://examples.k8s.io/volumes/glusterfs/README.md'
properties:
endpoints:
description: 'endpoints is the endpoint name
that details Glusterfs topology. More info:
https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
path:
description: 'path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
readOnly:
description: 'readOnly here will force the Glusterfs
volume to be mounted with read-only permissions.
Defaults to false. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: boolean
required:
- endpoints
- path
type: object
hostPath:
description: 'hostPath represents a pre-existing
file or directory on the host machine that is
directly exposed to the container. This is generally
used for system agents or other privileged things
that are allowed to see the host machine. Most
containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
--- TODO(jonesdl) We need to restrict who can
use host directory mounts and who can/can not
mount host directories as read/write.'
properties:
path:
description: 'path of the directory on the host.
If the path is a symlink, it will follow the
link to the real path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'type for HostPath Volume Defaults
to "" More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
iscsi:
description: 'iscsi represents an ISCSI Disk resource
that is attached to a kubelet''s host machine
and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md'
properties:
chapAuthDiscovery:
description: chapAuthDiscovery defines whether
support iSCSI Discovery CHAP authentication
type: boolean
chapAuthSession:
description: chapAuthSession defines whether
support iSCSI Session CHAP authentication
type: boolean
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
initiatorName:
description: initiatorName is the custom iSCSI
Initiator Name. If initiatorName is specified
with iscsiInterface simultaneously, new iSCSI
interface <target portal>:<volume name> will
be created for the connection.
type: string
iqn:
description: iqn is the target iSCSI Qualified
Name.
type: string
iscsiInterface:
description: iscsiInterface is the interface
Name that uses an iSCSI transport. Defaults
to 'default' (tcp).
type: string
lun:
description: lun represents iSCSI Target Lun
number.
format: int32
type: integer
portals:
description: portals is the iSCSI Target Portal
List. The portal is either an IP or ip_addr:port
if the port is other than default (typically
TCP ports 860 and 3260).
items:
type: string
type: array
readOnly:
description: readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
type: boolean
secretRef:
description: secretRef is the CHAP Secret for
iSCSI target and initiator authentication
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
targetPortal:
description: targetPortal is iSCSI Target Portal.
The Portal is either an IP or ip_addr:port
if the port is other than default (typically
TCP ports 860 and 3260).
type: string
required:
- iqn
- lun
- targetPortal
type: object
nfs:
description: 'nfs represents an NFS mount on the
host that shares a pod''s lifetime More info:
https://kubernetes.io/docs/concepts/storage/volumes#nfs'
properties:
path:
description: 'path that is exported by the NFS
server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
readOnly:
description: 'readOnly here will force the NFS
export to be mounted with read-only permissions.
Defaults to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: boolean
server:
description: 'server is the hostname or IP address
of the NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
required:
- path
- server
type: object
persistentVolumeClaim:
description: 'persistentVolumeClaimVolumeSource
represents a reference to a PersistentVolumeClaim
in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
properties:
claimName:
description: 'claimName is the name of a PersistentVolumeClaim
in the same namespace as the pod using this
volume. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
type: string
readOnly:
description: readOnly Will force the ReadOnly
setting in VolumeMounts. Default false.
type: boolean
required:
- claimName
type: object
photonPersistentDisk:
description: photonPersistentDisk represents a PhotonController
persistent disk attached and mounted on kubelets
host machine
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
pdID:
description: pdID is the ID that identifies
Photon Controller persistent disk
type: string
required:
- pdID
type: object
portworxVolume:
description: portworxVolume represents a portworx
volume attached and mounted on kubelets host machine
properties:
fsType:
description: fSType represents the filesystem
type to mount Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
volumeID:
description: volumeID uniquely identifies a
Portworx volume
type: string
required:
- volumeID
type: object
projected:
description: projected items for all in one resources
secrets, configmaps, and downward API
properties:
defaultMode:
description: defaultMode are the mode bits used
to set permissions on created files by default.
Must be an octal value between 0000 and 0777
or a decimal value between 0 and 511. YAML
accepts both octal and decimal values, JSON
requires decimal values for mode bits. Directories
within the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.
format: int32
type: integer
sources:
description: sources is the list of volume projections
items:
description: Projection that may be projected
along with other supported volume types
properties:
configMap:
description: configMap information about
the configMap data to project
properties:
items:
description: items if unspecified,
each key-value pair in the Data
field of the referenced ConfigMap
will be projected into the volume
as a file whose name is the key
and content is the value. If specified,
the listed keys will be projected
into the specified paths, and unlisted
keys will not be present. If a key
is specified which is not present
in the ConfigMap, the volume setup
will error unless it is marked optional.
Paths must be relative and may not
contain the '..' path or start with
'..'.
items:
description: Maps a string key to
a path within a volume.
properties:
key:
description: key is the key
to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the
key to. May not be an absolute
path. May not contain the
path element '..'. May not
start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional specify whether
the ConfigMap or its keys must be
defined
type: boolean
type: object
x-kubernetes-map-type: atomic
downwardAPI:
description: downwardAPI information about
the downwardAPI data to project
properties:
items:
description: Items is a list of DownwardAPIVolume
file
items:
description: DownwardAPIVolumeFile
represents information to create
the file containing the pod field
properties:
fieldRef:
description: 'Required: Selects
a field of the pod: only annotations,
labels, name and namespace
are supported.'
properties:
apiVersion:
description: Version of
the schema the FieldPath
is written in terms of,
defaults to "v1".
type: string
fieldPath:
description: Path of the
field to select in the
specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: 'Optional: mode
bits used to set permissions
on this file, must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: 'Required: Path
is the relative path name
of the file to be created.
Must not be absolute or contain
the ''..'' path. Must be utf-8
encoded. The first item of
the relative path must not
start with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource
of the container: only resources
limits and requests (limits.cpu,
limits.memory, requests.cpu
and requests.memory) are currently
supported.'
properties:
containerName:
description: 'Container
name: required for volumes,
optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the
output format of the exposed
resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required:
resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
type: object
secret:
description: secret information about
the secret data to project
properties:
items:
description: items if unspecified,
each key-value pair in the Data
field of the referenced Secret will
be projected into the volume as
a file whose name is the key and
content is the value. If specified,
the listed keys will be projected
into the specified paths, and unlisted
keys will not be present. If a key
is specified which is not present
in the Secret, the volume setup
will error unless it is marked optional.
Paths must be relative and may not
contain the '..' path or start with
'..'.
items:
description: Maps a string key to
a path within a volume.
properties:
key:
description: key is the key
to project.
type: string
mode:
description: 'mode is Optional:
mode bits used to set permissions
on this file. Must be an octal
value between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts both
octal and decimal values,
JSON requires decimal values
for mode bits. If not specified,
the volume defaultMode will
be used. This might be in
conflict with other options
that affect the file mode,
like fsGroup, and the result
can be other mode bits set.'
format: int32
type: integer
path:
description: path is the relative
path of the file to map the
key to. May not be an absolute
path. May not contain the
path element '..'. May not
start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: optional field specify
whether the Secret or its key must
be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
serviceAccountToken:
description: serviceAccountToken is information
about the serviceAccountToken data to
project
properties:
audience:
description: audience is the intended
audience of the token. A recipient
of a token must identify itself
with an identifier specified in
the audience of the token, and otherwise
should reject the token. The audience
defaults to the identifier of the
apiserver.
type: string
expirationSeconds:
description: expirationSeconds is
the requested duration of validity
of the service account token. As
the token approaches expiration,
the kubelet volume plugin will proactively
rotate the service account token.
The kubelet will start trying to
rotate the token if the token is
older than 80 percent of its time
to live or if the token is older
than 24 hours.Defaults to 1 hour
and must be at least 10 minutes.
format: int64
type: integer
path:
description: path is the path relative
to the mount point of the file to
project the token into.
type: string
required:
- path
type: object
type: object
type: array
type: object
quobyte:
description: quobyte represents a Quobyte mount
on the host that shares a pod's lifetime
properties:
group:
description: group to map volume access to Default
is no group
type: string
readOnly:
description: readOnly here will force the Quobyte
volume to be mounted with read-only permissions.
Defaults to false.
type: boolean
registry:
description: registry represents a single or
multiple Quobyte Registry services specified
as a string as host:port pair (multiple entries
are separated with commas) which acts as the
central registry for volumes
type: string
tenant:
description: tenant owning the given Quobyte
volume in the Backend Used with dynamically
provisioned Quobyte volumes, value is set
by the plugin
type: string
user:
description: user to map volume access to Defaults
to serivceaccount user
type: string
volume:
description: volume is a string that references
an already created Quobyte volume by name.
type: string
required:
- registry
- volume
type: object
rbd:
description: 'rbd represents a Rados Block Device
mount on the host that shares a pod''s lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md'
properties:
fsType:
description: 'fsType is the filesystem type
of the volume that you want to mount. Tip:
Ensure that the filesystem type is supported
by the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem
from compromising the machine'
type: string
image:
description: 'image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
keyring:
description: 'keyring is the path to key ring
for RBDUser. Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
monitors:
description: 'monitors is a collection of Ceph
monitors. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
items:
type: string
type: array
pool:
description: 'pool is the rados pool name. Default
is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
readOnly:
description: 'readOnly here will force the ReadOnly
setting in VolumeMounts. Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: boolean
secretRef:
description: 'secretRef is name of the authentication
secret for RBDUser. If provided overrides
keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
user:
description: 'user is the rados user name. Default
is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
required:
- image
- monitors
type: object
scaleIO:
description: scaleIO represents a ScaleIO persistent
volume attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Default is "xfs".
type: string
gateway:
description: gateway is the host address of
the ScaleIO API Gateway.
type: string
protectionDomain:
description: protectionDomain is the name of
the ScaleIO Protection Domain for the configured
storage.
type: string
readOnly:
description: readOnly Defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef references to the secret
for ScaleIO user and other sensitive information.
If this is not provided, Login operation will
fail.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
sslEnabled:
description: sslEnabled Flag enable/disable
SSL communication with Gateway, default false
type: boolean
storageMode:
description: storageMode indicates whether the
storage for a volume should be ThickProvisioned
or ThinProvisioned. Default is ThinProvisioned.
type: string
storagePool:
description: storagePool is the ScaleIO Storage
Pool associated with the protection domain.
type: string
system:
description: system is the name of the storage
system as configured in ScaleIO.
type: string
volumeName:
description: volumeName is the name of a volume
already created in the ScaleIO system that
is associated with this volume source.
type: string
required:
- gateway
- secretRef
- system
type: object
secret:
description: 'secret represents a secret that should
populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
properties:
defaultMode:
description: 'defaultMode is Optional: mode
bits used to set permissions on created files
by default. Must be an octal value between
0000 and 0777 or a decimal value between 0
and 511. YAML accepts both octal and decimal
values, JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup, and
the result can be other mode bits set.'
format: int32
type: integer
items:
description: items If unspecified, each key-value
pair in the Data field of the referenced Secret
will be projected into the volume as a file
whose name is the key and content is the value.
If specified, the listed keys will be projected
into the specified paths, and unlisted keys
will not be present. If a key is specified
which is not present in the Secret, the volume
setup will error unless it is marked optional.
Paths must be relative and may not contain
the '..' path or start with '..'.
items:
description: Maps a string key to a path within
a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: 'mode is Optional: mode bits
used to set permissions on this file.
Must be an octal value between 0000
and 0777 or a decimal value between
0 and 511. YAML accepts both octal and
decimal values, JSON requires decimal
values for mode bits. If not specified,
the volume defaultMode will be used.
This might be in conflict with other
options that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: path is the relative path
of the file to map the key to. May not
be an absolute path. May not contain
the path element '..'. May not start
with the string '..'.
type: string
required:
- key
- path
type: object
type: array
optional:
description: optional field specify whether
the Secret or its keys must be defined
type: boolean
secretName:
description: 'secretName is the name of the
secret in the pod''s namespace to use. More
info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
type: string
type: object
storageos:
description: storageOS represents a StorageOS volume
attached and mounted on Kubernetes nodes.
properties:
fsType:
description: fsType is the filesystem type to
mount. Must be a filesystem type supported
by the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
readOnly:
description: readOnly defaults to false (read/write).
ReadOnly here will force the ReadOnly setting
in VolumeMounts.
type: boolean
secretRef:
description: secretRef specifies the secret
to use for obtaining the StorageOS API credentials. If
not specified, default values will be attempted.
properties:
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
x-kubernetes-map-type: atomic
volumeName:
description: volumeName is the human-readable
name of the StorageOS volume. Volume names
are only unique within a namespace.
type: string
volumeNamespace:
description: volumeNamespace specifies the scope
of the volume within StorageOS. If no namespace
is specified then the Pod's namespace will
be used. This allows the Kubernetes name
scoping to be mirrored within StorageOS for
tighter integration. Set VolumeName to any
name to override the default behaviour. Set
to "default" if you are not using namespaces
within StorageOS. Namespaces that do not pre-exist
within StorageOS will be created.
type: string
type: object
vsphereVolume:
description: vsphereVolume represents a vSphere
volume attached and mounted on kubelets host machine
properties:
fsType:
description: fsType is filesystem type to mount.
Must be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4" if
unspecified.
type: string
storagePolicyID:
description: storagePolicyID is the storage
Policy Based Management (SPBM) profile ID
associated with the StoragePolicyName.
type: string
storagePolicyName:
description: storagePolicyName is the storage
Policy Based Management (SPBM) profile name.
type: string
volumePath:
description: volumePath is the path that identifies
vSphere volume vmdk
type: string
required:
- volumePath
type: object
type: object
required:
- name
- source
type: object
type: array
type: object
serviceOptions:
description: ServiceOptions defines the custom options for the
solrPrometheusExporter Service.
properties:
annotations:
additionalProperties:
type: string
description: Annotations to be added for the Service.
type: object
labels:
additionalProperties:
type: string
description: Labels to be added for the Service.
type: object
type: object
type: object
exporterEntrypoint:
description: The entrypoint into the exporter. Defaults to the official
docker-solr location.
type: string
image:
description: Image of Solr Prometheus Exporter to run.
properties:
imagePullSecret:
type: string
pullPolicy:
description: PullPolicy describes a policy for if/when to pull
a container image
type: string
repository:
type: string
tag:
type: string
type: object
metricsConfig:
description: The xml config for the metrics
type: string
numThreads:
description: Number of threads to use for the prometheus exporter
Defaults to 1
format: int32
type: integer
restartSchedule:
description: "Perform a scheduled restart on the given schedule, in
CRON format. \n Multiple CRON syntaxes are supported - Standard
CRON (e.g. \"CRON_TZ=Asia/Seoul 0 6 * * ?\") - Predefined Schedules
(e.g. \"@yearly\", \"@weekly\", etc.) - Intervals (e.g. \"@every
10h30m\") \n For more information please check this reference: https://pkg.go.dev/github.com/robfig/cron/v3?utm_source=godoc#hdr-CRON_Expression_Format"
type: string
scrapeInterval:
description: The interval to scrape Solr at (in seconds) Defaults
to 60 seconds
format: int32
type: integer
solrReference:
description: Reference of the Solr instance to collect metrics for
properties:
basicAuthSecret:
description: 'If Solr is secured, you''ll need to provide credentials
for the Prometheus exporter to authenticate via a kubernetes.io/basic-auth
secret which must contain a username and password. If basic
auth is enabled on the SolrCloud instance, the default secret
(unless you are supplying your own) is named using the pattern:
<SOLR_CLOUD_NAME>-solrcloud-basic-auth. If using the security.json
bootstrapped by the Solr operator, then the username is "k8s-oper".'
type: string
cloud:
description: Reference of a solrCloud instance
properties:
name:
description: The name of a solr cloud running within the kubernetes
cluster
type: string
namespace:
description: The namespace of a solr cloud running within
the kubernetes cluster
type: string
zkConnectionInfo:
description: The ZK Connection information for a cloud, could
be used for solr's running outside of the kube cluster
properties:
acl:
description: ZooKeeper ACL to use when connecting with
ZK. This ACL should have ALL permission in the given
chRoot.
properties:
passwordKey:
description: The name of the key in the given secret
that contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that
stores the username and password for the ACL. This
secret must be in the same namespace as the solrCloud
or prometheusExporter is running in.
type: string
usernameKey:
description: The name of the key in the given secret
that contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
chroot:
description: The ChRoot to connect solr at
type: string
externalConnectionString:
description: The connection string to connect to the ensemble
from outside of the Kubernetes cluster If external and
no internal connection string is provided, the external
cnx string will be used as the internal cnx string
type: string
internalConnectionString:
description: The connection string to connect to the ensemble
from within the Kubernetes cluster
type: string
readOnlyAcl:
description: ZooKeeper ACL to use when connecting with
ZK for reading operations. This ACL should have READ
permission in the given chRoot.
properties:
passwordKey:
description: The name of the key in the given secret
that contains the ACL password
type: string
secret:
description: The name of the Kubernetes Secret that
stores the username and password for the ACL. This
secret must be in the same namespace as the solrCloud
or prometheusExporter is running in.
type: string
usernameKey:
description: The name of the key in the given secret
that contains the ACL username
type: string
required:
- passwordKey
- secret
- usernameKey
type: object
type: object
type: object
solrTLS:
description: Settings to configure the SolrJ client used to request
metrics from TLS enabled Solr pods
properties:
checkPeerName:
description: TLS certificates contain host/ip "peer name"
information that is validated by default.
type: boolean
clientAuth:
default: None
description: Determines the client authentication method,
either None, Want, or Need; this affects K8s ability to
call liveness / readiness probes so use cautiously. Only
applies for server certificates, has no effect on client
certificates
enum:
- None
- Want
- Need
type: string
keyStorePasswordSecret:
description: Secret containing the key store password; this
field is required unless mountedTLSDir is used, as most
JVMs do not support pkcs12 keystores without a password
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
mountedTLSDir:
description: Used to specify a path where the keystore, truststore,
and password files for the TLS certificate are mounted by
an external agent or CSI driver. This option is typically
used with `spec.updateStrategy.restartSchedule` to restart
Solr pods before the mounted TLS cert expires.
properties:
keystoreFile:
description: Override the name of the keystore file; no
default, if you don't supply this setting, then the
corresponding env vars and Java system properties will
not be configured for the pod template
type: string
keystorePasswordFile:
description: Override the name of the keystore password
file; defaults to keystore-password
type: string
path:
description: The path on the main Solr container where
the TLS files are mounted by some external agent or
CSI Driver
type: string
truststoreFile:
description: Override the name of the truststore file;
no default, if you don't supply this setting, then the
corresponding env vars and Java system properties will
not be configured for the pod template
type: string
truststorePasswordFile:
description: Override the name of the truststore password
file; defaults to the same value as the KeystorePasswordFile
type: string
required:
- path
type: object
pkcs12Secret:
description: TLS Secret containing a pkcs12 keystore; required
for Solr pods unless mountedTLSDir is used
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
restartOnTLSSecretUpdate:
description: Opt-in flag to restart Solr pods after TLS secret
updates, such as if the cert is renewed; default is false.
This option only applies when using the `spec.solrTLS.pkcs12Secret`
option; when using the `spec.solrTLS.mountedTLSDir` option,
you need to ensure pods get restarted before the certs expire,
see `spec.updateStrategy.restartSchedule` for scheduling
restarts.
type: boolean
trustStorePasswordSecret:
description: Secret containing the trust store password; if
not provided the keyStorePassword will be used
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
trustStoreSecret:
description: TLS Secret containing a pkcs12 truststore; if
not provided, then the keystore and password are used for
the truststore The specified key is used as the truststore
file name when mounted into Solr pods
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
verifyClientHostname:
description: Verify client's hostname during SSL handshake
Only applies for server configuration
type: boolean
type: object
standalone:
description: Reference of a standalone solr instance
properties:
address:
description: The address of the standalone solr
type: string
required:
- address
type: object
type: object
required:
- solrReference
type: object
status:
description: SolrPrometheusExporterStatus defines the observed state of
SolrPrometheusExporter
properties:
ready:
description: Is the prometheus exporter up and running
type: boolean
type: object
type: object
served: true
storage: true
subresources:
status: {}