| /* |
| Copyright 2015 The Kubernetes Authors. |
| |
| Licensed 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. |
| */ |
| |
| package v1 |
| |
| import ( |
| "k8s.io/apimachinery/pkg/api/resource" |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| "k8s.io/apimachinery/pkg/types" |
| "k8s.io/apimachinery/pkg/util/intstr" |
| ) |
| |
| const ( |
| // NamespaceDefault means the object is in the default namespace which is applied when not specified by clients |
| NamespaceDefault string = "default" |
| // NamespaceAll is the default argument to specify on a context when you want to list or filter resources across all namespaces |
| NamespaceAll string = "" |
| // NamespaceNodeLease is the namespace where we place node lease objects (used for node heartbeats) |
| NamespaceNodeLease string = "kube-node-lease" |
| ) |
| |
| // Volume represents a named volume in a pod that may be accessed by any container in the pod. |
| type Volume struct { |
| // Volume's name. |
| // Must be a DNS_LABEL and unique within the pod. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // VolumeSource represents the location and type of the mounted volume. |
| // If not specified, the Volume is implied to be an EmptyDir. |
| // This implied behavior is deprecated and will be removed in a future version. |
| VolumeSource `json:",inline" protobuf:"bytes,2,opt,name=volumeSource"` |
| } |
| |
| // Represents the source of a volume to mount. |
| // Only one of its members may be specified. |
| type VolumeSource struct { |
| // 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. |
| // +optional |
| HostPath *HostPathVolumeSource `json:"hostPath,omitempty" protobuf:"bytes,1,opt,name=hostPath"` |
| // EmptyDir represents a temporary directory that shares a pod's lifetime. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
| // +optional |
| EmptyDir *EmptyDirVolumeSource `json:"emptyDir,omitempty" protobuf:"bytes,2,opt,name=emptyDir"` |
| // 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 |
| // +optional |
| GCEPersistentDisk *GCEPersistentDiskVolumeSource `json:"gcePersistentDisk,omitempty" protobuf:"bytes,3,opt,name=gcePersistentDisk"` |
| // 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 |
| // +optional |
| AWSElasticBlockStore *AWSElasticBlockStoreVolumeSource `json:"awsElasticBlockStore,omitempty" protobuf:"bytes,4,opt,name=awsElasticBlockStore"` |
| // 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. |
| // +optional |
| GitRepo *GitRepoVolumeSource `json:"gitRepo,omitempty" protobuf:"bytes,5,opt,name=gitRepo"` |
| // Secret represents a secret that should populate this volume. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
| // +optional |
| Secret *SecretVolumeSource `json:"secret,omitempty" protobuf:"bytes,6,opt,name=secret"` |
| // NFS represents an NFS mount on the host that shares a pod's lifetime |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
| // +optional |
| NFS *NFSVolumeSource `json:"nfs,omitempty" protobuf:"bytes,7,opt,name=nfs"` |
| // ISCSI represents an ISCSI Disk resource that is attached to a |
| // kubelet's host machine and then exposed to the pod. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/iscsi/README.md |
| // +optional |
| ISCSI *ISCSIVolumeSource `json:"iscsi,omitempty" protobuf:"bytes,8,opt,name=iscsi"` |
| // Glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md |
| // +optional |
| Glusterfs *GlusterfsVolumeSource `json:"glusterfs,omitempty" protobuf:"bytes,9,opt,name=glusterfs"` |
| // PersistentVolumeClaimVolumeSource represents a reference to a |
| // PersistentVolumeClaim in the same namespace. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
| // +optional |
| PersistentVolumeClaim *PersistentVolumeClaimVolumeSource `json:"persistentVolumeClaim,omitempty" protobuf:"bytes,10,opt,name=persistentVolumeClaim"` |
| // RBD represents a Rados Block Device mount on the host that shares a pod's lifetime. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md |
| // +optional |
| RBD *RBDVolumeSource `json:"rbd,omitempty" protobuf:"bytes,11,opt,name=rbd"` |
| // FlexVolume represents a generic volume resource that is |
| // provisioned/attached using an exec based plugin. |
| // +optional |
| FlexVolume *FlexVolumeSource `json:"flexVolume,omitempty" protobuf:"bytes,12,opt,name=flexVolume"` |
| // Cinder represents a cinder volume attached and mounted on kubelets host machine |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| Cinder *CinderVolumeSource `json:"cinder,omitempty" protobuf:"bytes,13,opt,name=cinder"` |
| // CephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
| // +optional |
| CephFS *CephFSVolumeSource `json:"cephfs,omitempty" protobuf:"bytes,14,opt,name=cephfs"` |
| // Flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running |
| // +optional |
| Flocker *FlockerVolumeSource `json:"flocker,omitempty" protobuf:"bytes,15,opt,name=flocker"` |
| // DownwardAPI represents downward API about the pod that should populate this volume |
| // +optional |
| DownwardAPI *DownwardAPIVolumeSource `json:"downwardAPI,omitempty" protobuf:"bytes,16,opt,name=downwardAPI"` |
| // FC represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
| // +optional |
| FC *FCVolumeSource `json:"fc,omitempty" protobuf:"bytes,17,opt,name=fc"` |
| // AzureFile represents an Azure File Service mount on the host and bind mount to the pod. |
| // +optional |
| AzureFile *AzureFileVolumeSource `json:"azureFile,omitempty" protobuf:"bytes,18,opt,name=azureFile"` |
| // ConfigMap represents a configMap that should populate this volume |
| // +optional |
| ConfigMap *ConfigMapVolumeSource `json:"configMap,omitempty" protobuf:"bytes,19,opt,name=configMap"` |
| // VsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
| // +optional |
| VsphereVolume *VsphereVirtualDiskVolumeSource `json:"vsphereVolume,omitempty" protobuf:"bytes,20,opt,name=vsphereVolume"` |
| // Quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
| // +optional |
| Quobyte *QuobyteVolumeSource `json:"quobyte,omitempty" protobuf:"bytes,21,opt,name=quobyte"` |
| // AzureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
| // +optional |
| AzureDisk *AzureDiskVolumeSource `json:"azureDisk,omitempty" protobuf:"bytes,22,opt,name=azureDisk"` |
| // PhotonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
| PhotonPersistentDisk *PhotonPersistentDiskVolumeSource `json:"photonPersistentDisk,omitempty" protobuf:"bytes,23,opt,name=photonPersistentDisk"` |
| // Items for all in one resources secrets, configmaps, and downward API |
| Projected *ProjectedVolumeSource `json:"projected,omitempty" protobuf:"bytes,26,opt,name=projected"` |
| // PortworxVolume represents a portworx volume attached and mounted on kubelets host machine |
| // +optional |
| PortworxVolume *PortworxVolumeSource `json:"portworxVolume,omitempty" protobuf:"bytes,24,opt,name=portworxVolume"` |
| // ScaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
| // +optional |
| ScaleIO *ScaleIOVolumeSource `json:"scaleIO,omitempty" protobuf:"bytes,25,opt,name=scaleIO"` |
| // StorageOS represents a StorageOS volume attached and mounted on Kubernetes nodes. |
| // +optional |
| StorageOS *StorageOSVolumeSource `json:"storageos,omitempty" protobuf:"bytes,27,opt,name=storageos"` |
| // CSI (Container Storage Interface) represents storage that is handled by an external CSI driver (Alpha feature). |
| // +optional |
| CSI *CSIVolumeSource `json:"csi,omitempty" protobuf:"bytes,28,opt,name=csi"` |
| } |
| |
| // PersistentVolumeClaimVolumeSource references the user's PVC in the same namespace. |
| // This volume finds the bound PV and mounts that volume for the pod. A |
| // PersistentVolumeClaimVolumeSource is, essentially, a wrapper around another |
| // type of volume that is owned by someone else (the system). |
| type PersistentVolumeClaimVolumeSource struct { |
| // 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 |
| ClaimName string `json:"claimName" protobuf:"bytes,1,opt,name=claimName"` |
| // Will force the ReadOnly setting in VolumeMounts. |
| // Default false. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,2,opt,name=readOnly"` |
| } |
| |
| // PersistentVolumeSource is similar to VolumeSource but meant for the |
| // administrator who creates PVs. Exactly one of its members must be set. |
| type PersistentVolumeSource struct { |
| // GCEPersistentDisk represents a GCE Disk resource that is attached to a |
| // kubelet's host machine and then exposed to the pod. Provisioned by an admin. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
| // +optional |
| GCEPersistentDisk *GCEPersistentDiskVolumeSource `json:"gcePersistentDisk,omitempty" protobuf:"bytes,1,opt,name=gcePersistentDisk"` |
| // 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 |
| // +optional |
| AWSElasticBlockStore *AWSElasticBlockStoreVolumeSource `json:"awsElasticBlockStore,omitempty" protobuf:"bytes,2,opt,name=awsElasticBlockStore"` |
| // HostPath represents a directory on the host. |
| // Provisioned by a developer or tester. |
| // This is useful for single-node development and testing only! |
| // On-host storage is not supported in any way and WILL NOT WORK in a multi-node cluster. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
| // +optional |
| HostPath *HostPathVolumeSource `json:"hostPath,omitempty" protobuf:"bytes,3,opt,name=hostPath"` |
| // Glusterfs represents a Glusterfs volume that is attached to a host and |
| // exposed to the pod. Provisioned by an admin. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md |
| // +optional |
| Glusterfs *GlusterfsPersistentVolumeSource `json:"glusterfs,omitempty" protobuf:"bytes,4,opt,name=glusterfs"` |
| // NFS represents an NFS mount on the host. Provisioned by an admin. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
| // +optional |
| NFS *NFSVolumeSource `json:"nfs,omitempty" protobuf:"bytes,5,opt,name=nfs"` |
| // RBD represents a Rados Block Device mount on the host that shares a pod's lifetime. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md |
| // +optional |
| RBD *RBDPersistentVolumeSource `json:"rbd,omitempty" protobuf:"bytes,6,opt,name=rbd"` |
| // ISCSI represents an ISCSI Disk resource that is attached to a |
| // kubelet's host machine and then exposed to the pod. Provisioned by an admin. |
| // +optional |
| ISCSI *ISCSIPersistentVolumeSource `json:"iscsi,omitempty" protobuf:"bytes,7,opt,name=iscsi"` |
| // Cinder represents a cinder volume attached and mounted on kubelets host machine |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| Cinder *CinderPersistentVolumeSource `json:"cinder,omitempty" protobuf:"bytes,8,opt,name=cinder"` |
| // CephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
| // +optional |
| CephFS *CephFSPersistentVolumeSource `json:"cephfs,omitempty" protobuf:"bytes,9,opt,name=cephfs"` |
| // FC represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
| // +optional |
| FC *FCVolumeSource `json:"fc,omitempty" protobuf:"bytes,10,opt,name=fc"` |
| // Flocker represents a Flocker volume attached to a kubelet's host machine and exposed to the pod for its usage. This depends on the Flocker control service being running |
| // +optional |
| Flocker *FlockerVolumeSource `json:"flocker,omitempty" protobuf:"bytes,11,opt,name=flocker"` |
| // FlexVolume represents a generic volume resource that is |
| // provisioned/attached using an exec based plugin. |
| // +optional |
| FlexVolume *FlexPersistentVolumeSource `json:"flexVolume,omitempty" protobuf:"bytes,12,opt,name=flexVolume"` |
| // AzureFile represents an Azure File Service mount on the host and bind mount to the pod. |
| // +optional |
| AzureFile *AzureFilePersistentVolumeSource `json:"azureFile,omitempty" protobuf:"bytes,13,opt,name=azureFile"` |
| // VsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
| // +optional |
| VsphereVolume *VsphereVirtualDiskVolumeSource `json:"vsphereVolume,omitempty" protobuf:"bytes,14,opt,name=vsphereVolume"` |
| // Quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
| // +optional |
| Quobyte *QuobyteVolumeSource `json:"quobyte,omitempty" protobuf:"bytes,15,opt,name=quobyte"` |
| // AzureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
| // +optional |
| AzureDisk *AzureDiskVolumeSource `json:"azureDisk,omitempty" protobuf:"bytes,16,opt,name=azureDisk"` |
| // PhotonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
| PhotonPersistentDisk *PhotonPersistentDiskVolumeSource `json:"photonPersistentDisk,omitempty" protobuf:"bytes,17,opt,name=photonPersistentDisk"` |
| // PortworxVolume represents a portworx volume attached and mounted on kubelets host machine |
| // +optional |
| PortworxVolume *PortworxVolumeSource `json:"portworxVolume,omitempty" protobuf:"bytes,18,opt,name=portworxVolume"` |
| // ScaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
| // +optional |
| ScaleIO *ScaleIOPersistentVolumeSource `json:"scaleIO,omitempty" protobuf:"bytes,19,opt,name=scaleIO"` |
| // Local represents directly-attached storage with node affinity |
| // +optional |
| Local *LocalVolumeSource `json:"local,omitempty" protobuf:"bytes,20,opt,name=local"` |
| // StorageOS represents a StorageOS volume that is attached to the kubelet's host machine and mounted into the pod |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/storageos/README.md |
| // +optional |
| StorageOS *StorageOSPersistentVolumeSource `json:"storageos,omitempty" protobuf:"bytes,21,opt,name=storageos"` |
| // CSI represents storage that is handled by an external CSI driver (Beta feature). |
| // +optional |
| CSI *CSIPersistentVolumeSource `json:"csi,omitempty" protobuf:"bytes,22,opt,name=csi"` |
| } |
| |
| const ( |
| // BetaStorageClassAnnotation represents the beta/previous StorageClass annotation. |
| // It's currently still used and will be held for backwards compatibility |
| BetaStorageClassAnnotation = "volume.beta.kubernetes.io/storage-class" |
| |
| // MountOptionAnnotation defines mount option annotation used in PVs |
| MountOptionAnnotation = "volume.beta.kubernetes.io/mount-options" |
| ) |
| |
| // +genclient |
| // +genclient:nonNamespaced |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PersistentVolume (PV) is a storage resource provisioned by an administrator. |
| // It is analogous to a node. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes |
| type PersistentVolume struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines a specification of a persistent volume owned by the cluster. |
| // Provisioned by an administrator. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistent-volumes |
| // +optional |
| Spec PersistentVolumeSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Status represents the current information/status for the persistent volume. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistent-volumes |
| // +optional |
| Status PersistentVolumeStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // PersistentVolumeSpec is the specification of a persistent volume. |
| type PersistentVolumeSpec struct { |
| // A description of the persistent volume's resources and capacity. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#capacity |
| // +optional |
| Capacity ResourceList `json:"capacity,omitempty" protobuf:"bytes,1,rep,name=capacity,casttype=ResourceList,castkey=ResourceName"` |
| // The actual volume backing the persistent volume. |
| PersistentVolumeSource `json:",inline" protobuf:"bytes,2,opt,name=persistentVolumeSource"` |
| // AccessModes contains all ways the volume can be mounted. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes |
| // +optional |
| AccessModes []PersistentVolumeAccessMode `json:"accessModes,omitempty" protobuf:"bytes,3,rep,name=accessModes,casttype=PersistentVolumeAccessMode"` |
| // ClaimRef is part of a bi-directional binding between PersistentVolume and PersistentVolumeClaim. |
| // Expected to be non-nil when bound. |
| // claim.VolumeName is the authoritative bind between PV and PVC. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#binding |
| // +optional |
| ClaimRef *ObjectReference `json:"claimRef,omitempty" protobuf:"bytes,4,opt,name=claimRef"` |
| // What happens to a persistent volume when released from its claim. |
| // Valid options are Retain (default for manually created PersistentVolumes), Delete (default |
| // for dynamically provisioned PersistentVolumes), and Recycle (deprecated). |
| // Recycle must be supported by the volume plugin underlying this PersistentVolume. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#reclaiming |
| // +optional |
| PersistentVolumeReclaimPolicy PersistentVolumeReclaimPolicy `json:"persistentVolumeReclaimPolicy,omitempty" protobuf:"bytes,5,opt,name=persistentVolumeReclaimPolicy,casttype=PersistentVolumeReclaimPolicy"` |
| // Name of StorageClass to which this persistent volume belongs. Empty value |
| // means that this volume does not belong to any StorageClass. |
| // +optional |
| StorageClassName string `json:"storageClassName,omitempty" protobuf:"bytes,6,opt,name=storageClassName"` |
| // A list of mount options, e.g. ["ro", "soft"]. Not validated - mount will |
| // simply fail if one is invalid. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes/#mount-options |
| // +optional |
| MountOptions []string `json:"mountOptions,omitempty" protobuf:"bytes,7,opt,name=mountOptions"` |
| // volumeMode defines if a volume is intended to be used with a formatted filesystem |
| // or to remain in raw block state. Value of Filesystem is implied when not included in spec. |
| // This is a beta feature. |
| // +optional |
| VolumeMode *PersistentVolumeMode `json:"volumeMode,omitempty" protobuf:"bytes,8,opt,name=volumeMode,casttype=PersistentVolumeMode"` |
| // NodeAffinity defines constraints that limit what nodes this volume can be accessed from. |
| // This field influences the scheduling of pods that use this volume. |
| // +optional |
| NodeAffinity *VolumeNodeAffinity `json:"nodeAffinity,omitempty" protobuf:"bytes,9,opt,name=nodeAffinity"` |
| } |
| |
| // VolumeNodeAffinity defines constraints that limit what nodes this volume can be accessed from. |
| type VolumeNodeAffinity struct { |
| // Required specifies hard node constraints that must be met. |
| Required *NodeSelector `json:"required,omitempty" protobuf:"bytes,1,opt,name=required"` |
| } |
| |
| // PersistentVolumeReclaimPolicy describes a policy for end-of-life maintenance of persistent volumes. |
| type PersistentVolumeReclaimPolicy string |
| |
| const ( |
| // PersistentVolumeReclaimRecycle means the volume will be recycled back into the pool of unbound persistent volumes on release from its claim. |
| // The volume plugin must support Recycling. |
| PersistentVolumeReclaimRecycle PersistentVolumeReclaimPolicy = "Recycle" |
| // PersistentVolumeReclaimDelete means the volume will be deleted from Kubernetes on release from its claim. |
| // The volume plugin must support Deletion. |
| PersistentVolumeReclaimDelete PersistentVolumeReclaimPolicy = "Delete" |
| // PersistentVolumeReclaimRetain means the volume will be left in its current phase (Released) for manual reclamation by the administrator. |
| // The default policy is Retain. |
| PersistentVolumeReclaimRetain PersistentVolumeReclaimPolicy = "Retain" |
| ) |
| |
| // PersistentVolumeMode describes how a volume is intended to be consumed, either Block or Filesystem. |
| type PersistentVolumeMode string |
| |
| const ( |
| // PersistentVolumeBlock means the volume will not be formatted with a filesystem and will remain a raw block device. |
| PersistentVolumeBlock PersistentVolumeMode = "Block" |
| // PersistentVolumeFilesystem means the volume will be or is formatted with a filesystem. |
| PersistentVolumeFilesystem PersistentVolumeMode = "Filesystem" |
| ) |
| |
| // PersistentVolumeStatus is the current status of a persistent volume. |
| type PersistentVolumeStatus struct { |
| // Phase indicates if a volume is available, bound to a claim, or released by a claim. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#phase |
| // +optional |
| Phase PersistentVolumePhase `json:"phase,omitempty" protobuf:"bytes,1,opt,name=phase,casttype=PersistentVolumePhase"` |
| // A human-readable message indicating details about why the volume is in this state. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"` |
| // Reason is a brief CamelCase string that describes any failure and is meant |
| // for machine parsing and tidy display in the CLI. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PersistentVolumeList is a list of PersistentVolume items. |
| type PersistentVolumeList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| // List of persistent volumes. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes |
| Items []PersistentVolume `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PersistentVolumeClaim is a user's request for and claim to a persistent volume |
| type PersistentVolumeClaim struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the desired characteristics of a volume requested by a pod author. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
| // +optional |
| Spec PersistentVolumeClaimSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Status represents the current information/status of a persistent volume claim. |
| // Read-only. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
| // +optional |
| Status PersistentVolumeClaimStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PersistentVolumeClaimList is a list of PersistentVolumeClaim items. |
| type PersistentVolumeClaimList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| // A list of persistent volume claims. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
| Items []PersistentVolumeClaim `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // PersistentVolumeClaimSpec describes the common attributes of storage devices |
| // and allows a Source for provider-specific attributes |
| type PersistentVolumeClaimSpec struct { |
| // AccessModes contains the desired access modes the volume should have. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
| // +optional |
| AccessModes []PersistentVolumeAccessMode `json:"accessModes,omitempty" protobuf:"bytes,1,rep,name=accessModes,casttype=PersistentVolumeAccessMode"` |
| // A label query over volumes to consider for binding. |
| // +optional |
| Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,4,opt,name=selector"` |
| // Resources represents the minimum resources the volume should have. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
| // +optional |
| Resources ResourceRequirements `json:"resources,omitempty" protobuf:"bytes,2,opt,name=resources"` |
| // VolumeName is the binding reference to the PersistentVolume backing this claim. |
| // +optional |
| VolumeName string `json:"volumeName,omitempty" protobuf:"bytes,3,opt,name=volumeName"` |
| // Name of the StorageClass required by the claim. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
| // +optional |
| StorageClassName *string `json:"storageClassName,omitempty" protobuf:"bytes,5,opt,name=storageClassName"` |
| // volumeMode defines what type of volume is required by the claim. |
| // Value of Filesystem is implied when not included in claim spec. |
| // This is a beta feature. |
| // +optional |
| VolumeMode *PersistentVolumeMode `json:"volumeMode,omitempty" protobuf:"bytes,6,opt,name=volumeMode,casttype=PersistentVolumeMode"` |
| // This field requires the VolumeSnapshotDataSource alpha feature gate to be |
| // enabled and currently VolumeSnapshot is the only supported data source. |
| // If the provisioner can support VolumeSnapshot data source, it will create |
| // a new volume and data will be restored to the volume at the same time. |
| // If the provisioner does not support VolumeSnapshot data source, volume will |
| // not be created and the failure will be reported as an event. |
| // In the future, we plan to support more data source types and the behavior |
| // of the provisioner may change. |
| // +optional |
| DataSource *TypedLocalObjectReference `json:"dataSource,omitempty" protobuf:"bytes,7,opt,name=dataSource"` |
| } |
| |
| // PersistentVolumeClaimConditionType is a valid value of PersistentVolumeClaimCondition.Type |
| type PersistentVolumeClaimConditionType string |
| |
| const ( |
| // PersistentVolumeClaimResizing - a user trigger resize of pvc has been started |
| PersistentVolumeClaimResizing PersistentVolumeClaimConditionType = "Resizing" |
| // PersistentVolumeClaimFileSystemResizePending - controller resize is finished and a file system resize is pending on node |
| PersistentVolumeClaimFileSystemResizePending PersistentVolumeClaimConditionType = "FileSystemResizePending" |
| ) |
| |
| // PersistentVolumeClaimCondition contails details about state of pvc |
| type PersistentVolumeClaimCondition struct { |
| Type PersistentVolumeClaimConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=PersistentVolumeClaimConditionType"` |
| Status ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=ConditionStatus"` |
| // Last time we probed the condition. |
| // +optional |
| LastProbeTime metav1.Time `json:"lastProbeTime,omitempty" protobuf:"bytes,3,opt,name=lastProbeTime"` |
| // Last time the condition transitioned from one status to another. |
| // +optional |
| LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,4,opt,name=lastTransitionTime"` |
| // Unique, this should be a short, machine understandable string that gives the reason |
| // for condition's last transition. If it reports "ResizeStarted" that means the underlying |
| // persistent volume is being resized. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,5,opt,name=reason"` |
| // Human-readable message indicating details about last transition. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,6,opt,name=message"` |
| } |
| |
| // PersistentVolumeClaimStatus is the current status of a persistent volume claim. |
| type PersistentVolumeClaimStatus struct { |
| // Phase represents the current phase of PersistentVolumeClaim. |
| // +optional |
| Phase PersistentVolumeClaimPhase `json:"phase,omitempty" protobuf:"bytes,1,opt,name=phase,casttype=PersistentVolumeClaimPhase"` |
| // AccessModes contains the actual access modes the volume backing the PVC has. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
| // +optional |
| AccessModes []PersistentVolumeAccessMode `json:"accessModes,omitempty" protobuf:"bytes,2,rep,name=accessModes,casttype=PersistentVolumeAccessMode"` |
| // Represents the actual resources of the underlying volume. |
| // +optional |
| Capacity ResourceList `json:"capacity,omitempty" protobuf:"bytes,3,rep,name=capacity,casttype=ResourceList,castkey=ResourceName"` |
| // Current Condition of persistent volume claim. If underlying persistent volume is being |
| // resized then the Condition will be set to 'ResizeStarted'. |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Conditions []PersistentVolumeClaimCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,4,rep,name=conditions"` |
| } |
| |
| type PersistentVolumeAccessMode string |
| |
| const ( |
| // can be mounted in read/write mode to exactly 1 host |
| ReadWriteOnce PersistentVolumeAccessMode = "ReadWriteOnce" |
| // can be mounted in read-only mode to many hosts |
| ReadOnlyMany PersistentVolumeAccessMode = "ReadOnlyMany" |
| // can be mounted in read/write mode to many hosts |
| ReadWriteMany PersistentVolumeAccessMode = "ReadWriteMany" |
| ) |
| |
| type PersistentVolumePhase string |
| |
| const ( |
| // used for PersistentVolumes that are not available |
| VolumePending PersistentVolumePhase = "Pending" |
| // used for PersistentVolumes that are not yet bound |
| // Available volumes are held by the binder and matched to PersistentVolumeClaims |
| VolumeAvailable PersistentVolumePhase = "Available" |
| // used for PersistentVolumes that are bound |
| VolumeBound PersistentVolumePhase = "Bound" |
| // used for PersistentVolumes where the bound PersistentVolumeClaim was deleted |
| // released volumes must be recycled before becoming available again |
| // this phase is used by the persistent volume claim binder to signal to another process to reclaim the resource |
| VolumeReleased PersistentVolumePhase = "Released" |
| // used for PersistentVolumes that failed to be correctly recycled or deleted after being released from a claim |
| VolumeFailed PersistentVolumePhase = "Failed" |
| ) |
| |
| type PersistentVolumeClaimPhase string |
| |
| const ( |
| // used for PersistentVolumeClaims that are not yet bound |
| ClaimPending PersistentVolumeClaimPhase = "Pending" |
| // used for PersistentVolumeClaims that are bound |
| ClaimBound PersistentVolumeClaimPhase = "Bound" |
| // used for PersistentVolumeClaims that lost their underlying |
| // PersistentVolume. The claim was bound to a PersistentVolume and this |
| // volume does not exist any longer and all data on it was lost. |
| ClaimLost PersistentVolumeClaimPhase = "Lost" |
| ) |
| |
| type HostPathType string |
| |
| const ( |
| // For backwards compatible, leave it empty if unset |
| HostPathUnset HostPathType = "" |
| // If nothing exists at the given path, an empty directory will be created there |
| // as needed with file mode 0755, having the same group and ownership with Kubelet. |
| HostPathDirectoryOrCreate HostPathType = "DirectoryOrCreate" |
| // A directory must exist at the given path |
| HostPathDirectory HostPathType = "Directory" |
| // If nothing exists at the given path, an empty file will be created there |
| // as needed with file mode 0644, having the same group and ownership with Kubelet. |
| HostPathFileOrCreate HostPathType = "FileOrCreate" |
| // A file must exist at the given path |
| HostPathFile HostPathType = "File" |
| // A UNIX socket must exist at the given path |
| HostPathSocket HostPathType = "Socket" |
| // A character device must exist at the given path |
| HostPathCharDev HostPathType = "CharDevice" |
| // A block device must exist at the given path |
| HostPathBlockDev HostPathType = "BlockDevice" |
| ) |
| |
| // Represents a host path mapped into a pod. |
| // Host path volumes do not support ownership management or SELinux relabeling. |
| type HostPathVolumeSource struct { |
| // 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 |
| Path string `json:"path" protobuf:"bytes,1,opt,name=path"` |
| // Type for HostPath Volume |
| // Defaults to "" |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
| // +optional |
| Type *HostPathType `json:"type,omitempty" protobuf:"bytes,2,opt,name=type"` |
| } |
| |
| // Represents an empty directory for a pod. |
| // Empty directory volumes support ownership management and SELinux relabeling. |
| type EmptyDirVolumeSource struct { |
| // 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 |
| // +optional |
| Medium StorageMedium `json:"medium,omitempty" protobuf:"bytes,1,opt,name=medium,casttype=StorageMedium"` |
| // 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 |
| // +optional |
| SizeLimit *resource.Quantity `json:"sizeLimit,omitempty" protobuf:"bytes,2,opt,name=sizeLimit"` |
| } |
| |
| // Represents a Glusterfs mount that lasts the lifetime of a pod. |
| // Glusterfs volumes do not support ownership management or SELinux relabeling. |
| type GlusterfsVolumeSource struct { |
| // EndpointsName is the endpoint name that details Glusterfs topology. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| EndpointsName string `json:"endpoints" protobuf:"bytes,1,opt,name=endpoints"` |
| |
| // Path is the Glusterfs volume path. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| Path string `json:"path" protobuf:"bytes,2,opt,name=path"` |
| |
| // ReadOnly here will force the Glusterfs volume to be mounted with read-only permissions. |
| // Defaults to false. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| } |
| |
| // Represents a Glusterfs mount that lasts the lifetime of a pod. |
| // Glusterfs volumes do not support ownership management or SELinux relabeling. |
| type GlusterfsPersistentVolumeSource struct { |
| // EndpointsName is the endpoint name that details Glusterfs topology. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| EndpointsName string `json:"endpoints" protobuf:"bytes,1,opt,name=endpoints"` |
| |
| // Path is the Glusterfs volume path. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| Path string `json:"path" protobuf:"bytes,2,opt,name=path"` |
| |
| // ReadOnly here will force the Glusterfs volume to be mounted with read-only permissions. |
| // Defaults to false. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| |
| // EndpointsNamespace is the namespace that contains Glusterfs endpoint. |
| // If this field is empty, the EndpointNamespace defaults to the same namespace as the bound PVC. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md#create-a-pod |
| // +optional |
| EndpointsNamespace *string `json:"endpointsNamespace,omitempty" protobuf:"bytes,4,opt,name=endpointsNamespace"` |
| } |
| |
| // Represents a Rados Block Device mount that lasts the lifetime of a pod. |
| // RBD volumes support ownership management and SELinux relabeling. |
| type RBDVolumeSource struct { |
| // A collection of Ceph monitors. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| CephMonitors []string `json:"monitors" protobuf:"bytes,1,rep,name=monitors"` |
| // The rados image name. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| RBDImage string `json:"image" protobuf:"bytes,2,opt,name=image"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| // The rados pool name. |
| // Default is rbd. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| RBDPool string `json:"pool,omitempty" protobuf:"bytes,4,opt,name=pool"` |
| // The rados user name. |
| // Default is admin. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| RadosUser string `json:"user,omitempty" protobuf:"bytes,5,opt,name=user"` |
| // Keyring is the path to key ring for RBDUser. |
| // Default is /etc/ceph/keyring. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| Keyring string `json:"keyring,omitempty" protobuf:"bytes,6,opt,name=keyring"` |
| // SecretRef is name of the authentication secret for RBDUser. If provided |
| // overrides keyring. |
| // Default is nil. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,7,opt,name=secretRef"` |
| // ReadOnly here will force the ReadOnly setting in VolumeMounts. |
| // Defaults to false. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,8,opt,name=readOnly"` |
| } |
| |
| // Represents a Rados Block Device mount that lasts the lifetime of a pod. |
| // RBD volumes support ownership management and SELinux relabeling. |
| type RBDPersistentVolumeSource struct { |
| // A collection of Ceph monitors. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| CephMonitors []string `json:"monitors" protobuf:"bytes,1,rep,name=monitors"` |
| // The rados image name. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| RBDImage string `json:"image" protobuf:"bytes,2,opt,name=image"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| // The rados pool name. |
| // Default is rbd. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| RBDPool string `json:"pool,omitempty" protobuf:"bytes,4,opt,name=pool"` |
| // The rados user name. |
| // Default is admin. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| RadosUser string `json:"user,omitempty" protobuf:"bytes,5,opt,name=user"` |
| // Keyring is the path to key ring for RBDUser. |
| // Default is /etc/ceph/keyring. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| Keyring string `json:"keyring,omitempty" protobuf:"bytes,6,opt,name=keyring"` |
| // SecretRef is name of the authentication secret for RBDUser. If provided |
| // overrides keyring. |
| // Default is nil. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| SecretRef *SecretReference `json:"secretRef,omitempty" protobuf:"bytes,7,opt,name=secretRef"` |
| // ReadOnly here will force the ReadOnly setting in VolumeMounts. |
| // Defaults to false. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/rbd/README.md#how-to-use-it |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,8,opt,name=readOnly"` |
| } |
| |
| // Represents a cinder volume resource in Openstack. |
| // A Cinder volume must exist before mounting to a container. |
| // The volume must also be in the same region as the kubelet. |
| // Cinder volumes support ownership management and SELinux relabeling. |
| type CinderVolumeSource struct { |
| // volume id used to identify the volume in cinder |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| VolumeID string `json:"volumeID" protobuf:"bytes,1,opt,name=volumeID"` |
| // 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://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| // Optional: points to a secret object containing parameters used to connect |
| // to OpenStack. |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,4,opt,name=secretRef"` |
| } |
| |
| // Represents a cinder volume resource in Openstack. |
| // A Cinder volume must exist before mounting to a container. |
| // The volume must also be in the same region as the kubelet. |
| // Cinder volumes support ownership management and SELinux relabeling. |
| type CinderPersistentVolumeSource struct { |
| // volume id used to identify the volume in cinder |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| VolumeID string `json:"volumeID" protobuf:"bytes,1,opt,name=volumeID"` |
| // 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://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // More info: https://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| // Optional: points to a secret object containing parameters used to connect |
| // to OpenStack. |
| // +optional |
| SecretRef *SecretReference `json:"secretRef,omitempty" protobuf:"bytes,4,opt,name=secretRef"` |
| } |
| |
| // Represents a Ceph Filesystem mount that lasts the lifetime of a pod |
| // Cephfs volumes do not support ownership management or SELinux relabeling. |
| type CephFSVolumeSource struct { |
| // Required: Monitors is a collection of Ceph monitors |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| Monitors []string `json:"monitors" protobuf:"bytes,1,rep,name=monitors"` |
| // Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,2,opt,name=path"` |
| // Optional: User is the rados user name, default is admin |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| User string `json:"user,omitempty" protobuf:"bytes,3,opt,name=user"` |
| // Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| SecretFile string `json:"secretFile,omitempty" protobuf:"bytes,4,opt,name=secretFile"` |
| // Optional: SecretRef is reference to the authentication secret for User, default is empty. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,5,opt,name=secretRef"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,6,opt,name=readOnly"` |
| } |
| |
| // SecretReference represents a Secret Reference. It has enough information to retrieve secret |
| // in any namespace |
| type SecretReference struct { |
| // Name is unique within a namespace to reference a secret resource. |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| // Namespace defines the space within which the secret name must be unique. |
| // +optional |
| Namespace string `json:"namespace,omitempty" protobuf:"bytes,2,opt,name=namespace"` |
| } |
| |
| // Represents a Ceph Filesystem mount that lasts the lifetime of a pod |
| // Cephfs volumes do not support ownership management or SELinux relabeling. |
| type CephFSPersistentVolumeSource struct { |
| // Required: Monitors is a collection of Ceph monitors |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| Monitors []string `json:"monitors" protobuf:"bytes,1,rep,name=monitors"` |
| // Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,2,opt,name=path"` |
| // Optional: User is the rados user name, default is admin |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| User string `json:"user,omitempty" protobuf:"bytes,3,opt,name=user"` |
| // Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| SecretFile string `json:"secretFile,omitempty" protobuf:"bytes,4,opt,name=secretFile"` |
| // Optional: SecretRef is reference to the authentication secret for User, default is empty. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| SecretRef *SecretReference `json:"secretRef,omitempty" protobuf:"bytes,5,opt,name=secretRef"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // More info: https://releases.k8s.io/HEAD/examples/volumes/cephfs/README.md#how-to-use-it |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,6,opt,name=readOnly"` |
| } |
| |
| // Represents a Flocker volume mounted by the Flocker agent. |
| // One and only one of datasetName and datasetUUID should be set. |
| // Flocker volumes do not support ownership management or SELinux relabeling. |
| type FlockerVolumeSource struct { |
| // Name of the dataset stored as metadata -> name on the dataset for Flocker |
| // should be considered as deprecated |
| // +optional |
| DatasetName string `json:"datasetName,omitempty" protobuf:"bytes,1,opt,name=datasetName"` |
| // UUID of the dataset. This is unique identifier of a Flocker dataset |
| // +optional |
| DatasetUUID string `json:"datasetUUID,omitempty" protobuf:"bytes,2,opt,name=datasetUUID"` |
| } |
| |
| // StorageMedium defines ways that storage can be allocated to a volume. |
| type StorageMedium string |
| |
| const ( |
| StorageMediumDefault StorageMedium = "" // use whatever the default is for the node, assume anything we don't explicitly handle is this |
| StorageMediumMemory StorageMedium = "Memory" // use memory (e.g. tmpfs on linux) |
| StorageMediumHugePages StorageMedium = "HugePages" // use hugepages |
| ) |
| |
| // Protocol defines network protocols supported for things like container ports. |
| type Protocol string |
| |
| const ( |
| // ProtocolTCP is the TCP protocol. |
| ProtocolTCP Protocol = "TCP" |
| // ProtocolUDP is the UDP protocol. |
| ProtocolUDP Protocol = "UDP" |
| // ProtocolSCTP is the SCTP protocol. |
| ProtocolSCTP Protocol = "SCTP" |
| ) |
| |
| // Represents a Persistent Disk resource in Google Compute Engine. |
| // |
| // A GCE PD must exist before mounting to a container. The disk must |
| // also be in the same GCE project and zone as the kubelet. A GCE PD |
| // can only be mounted as read/write once or read-only many times. GCE |
| // PDs support ownership management and SELinux relabeling. |
| type GCEPersistentDiskVolumeSource struct { |
| // 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 |
| PDName string `json:"pdName" protobuf:"bytes,1,opt,name=pdName"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // 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 |
| // +optional |
| Partition int32 `json:"partition,omitempty" protobuf:"varint,3,opt,name=partition"` |
| // ReadOnly here will force the ReadOnly setting in VolumeMounts. |
| // Defaults to false. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| } |
| |
| // Represents a Quobyte mount that lasts the lifetime of a pod. |
| // Quobyte volumes do not support ownership management or SELinux relabeling. |
| type QuobyteVolumeSource struct { |
| // 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 |
| Registry string `json:"registry" protobuf:"bytes,1,opt,name=registry"` |
| |
| // Volume is a string that references an already created Quobyte volume by name. |
| Volume string `json:"volume" protobuf:"bytes,2,opt,name=volume"` |
| |
| // ReadOnly here will force the Quobyte volume to be mounted with read-only permissions. |
| // Defaults to false. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| |
| // User to map volume access to |
| // Defaults to serivceaccount user |
| // +optional |
| User string `json:"user,omitempty" protobuf:"bytes,4,opt,name=user"` |
| |
| // Group to map volume access to |
| // Default is no group |
| // +optional |
| Group string `json:"group,omitempty" protobuf:"bytes,5,opt,name=group"` |
| |
| // Tenant owning the given Quobyte volume in the Backend |
| // Used with dynamically provisioned Quobyte volumes, value is set by the plugin |
| // +optional |
| Tenant string `json:"tenant,omitempty" protobuf:"bytes,6,opt,name=tenant"` |
| } |
| |
| // FlexPersistentVolumeSource represents a generic persistent volume resource that is |
| // provisioned/attached using an exec based plugin. |
| type FlexPersistentVolumeSource struct { |
| // Driver is the name of the driver to use for this volume. |
| Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"` |
| // 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. |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // 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. |
| // +optional |
| SecretRef *SecretReference `json:"secretRef,omitempty" protobuf:"bytes,3,opt,name=secretRef"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| // Optional: Extra command options if any. |
| // +optional |
| Options map[string]string `json:"options,omitempty" protobuf:"bytes,5,rep,name=options"` |
| } |
| |
| // FlexVolume represents a generic volume resource that is |
| // provisioned/attached using an exec based plugin. |
| type FlexVolumeSource struct { |
| // Driver is the name of the driver to use for this volume. |
| Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"` |
| // 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. |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // 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. |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,3,opt,name=secretRef"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| // Optional: Extra command options if any. |
| // +optional |
| Options map[string]string `json:"options,omitempty" protobuf:"bytes,5,rep,name=options"` |
| } |
| |
| // Represents a Persistent Disk resource in AWS. |
| // |
| // An AWS EBS disk must exist before mounting to a container. The disk |
| // must also be in the same AWS zone as the kubelet. An AWS EBS disk |
| // can only be mounted as read/write once. AWS EBS volumes support |
| // ownership management and SELinux relabeling. |
| type AWSElasticBlockStoreVolumeSource struct { |
| // Unique ID of the persistent disk resource in AWS (Amazon EBS volume). |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
| VolumeID string `json:"volumeID" protobuf:"bytes,1,opt,name=volumeID"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // 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). |
| // +optional |
| Partition int32 `json:"partition,omitempty" protobuf:"varint,3,opt,name=partition"` |
| // Specify "true" to force and set the ReadOnly property in VolumeMounts to "true". |
| // If omitted, the default is "false". |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| } |
| |
| // Represents a volume that is populated with the contents of a git repository. |
| // Git repo volumes do not support ownership management. |
| // Git repo volumes support SELinux relabeling. |
| // |
| // 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. |
| type GitRepoVolumeSource struct { |
| // Repository URL |
| Repository string `json:"repository" protobuf:"bytes,1,opt,name=repository"` |
| // Commit hash for the specified revision. |
| // +optional |
| Revision string `json:"revision,omitempty" protobuf:"bytes,2,opt,name=revision"` |
| // 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. |
| // +optional |
| Directory string `json:"directory,omitempty" protobuf:"bytes,3,opt,name=directory"` |
| } |
| |
| // Adapts a Secret into a volume. |
| // |
| // The contents of the target Secret's Data field will be presented in a volume |
| // as files using the keys in the Data field as the file names. |
| // Secret volumes support ownership management and SELinux relabeling. |
| type SecretVolumeSource struct { |
| // Name of the secret in the pod's namespace to use. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
| // +optional |
| SecretName string `json:"secretName,omitempty" protobuf:"bytes,1,opt,name=secretName"` |
| // 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 '..'. |
| // +optional |
| Items []KeyToPath `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` |
| // Optional: mode bits to use on created files by default. Must be a |
| // value between 0 and 0777. 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. |
| // +optional |
| DefaultMode *int32 `json:"defaultMode,omitempty" protobuf:"bytes,3,opt,name=defaultMode"` |
| // Specify whether the Secret or its keys must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,4,opt,name=optional"` |
| } |
| |
| const ( |
| SecretVolumeSourceDefaultMode int32 = 0644 |
| ) |
| |
| // Adapts a secret into a projected volume. |
| // |
| // The contents of the target Secret's Data field will be presented in a |
| // projected volume as files using the keys in the Data field as the file names. |
| // Note that this is identical to a secret volume source without the default |
| // mode. |
| type SecretProjection struct { |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // 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 '..'. |
| // +optional |
| Items []KeyToPath `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` |
| // Specify whether the Secret or its key must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,4,opt,name=optional"` |
| } |
| |
| // Represents an NFS mount that lasts the lifetime of a pod. |
| // NFS volumes do not support ownership management or SELinux relabeling. |
| type NFSVolumeSource struct { |
| // Server is the hostname or IP address of the NFS server. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
| Server string `json:"server" protobuf:"bytes,1,opt,name=server"` |
| |
| // Path that is exported by the NFS server. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
| Path string `json:"path" protobuf:"bytes,2,opt,name=path"` |
| |
| // 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 |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| } |
| |
| // Represents an ISCSI disk. |
| // ISCSI volumes can only be mounted as read/write once. |
| // ISCSI volumes support ownership management and SELinux relabeling. |
| type ISCSIVolumeSource struct { |
| // 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). |
| TargetPortal string `json:"targetPortal" protobuf:"bytes,1,opt,name=targetPortal"` |
| // Target iSCSI Qualified Name. |
| IQN string `json:"iqn" protobuf:"bytes,2,opt,name=iqn"` |
| // iSCSI Target Lun number. |
| Lun int32 `json:"lun" protobuf:"varint,3,opt,name=lun"` |
| // iSCSI Interface Name that uses an iSCSI transport. |
| // Defaults to 'default' (tcp). |
| // +optional |
| ISCSIInterface string `json:"iscsiInterface,omitempty" protobuf:"bytes,4,opt,name=iscsiInterface"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,5,opt,name=fsType"` |
| // ReadOnly here will force the ReadOnly setting in VolumeMounts. |
| // Defaults to false. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,6,opt,name=readOnly"` |
| // 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). |
| // +optional |
| Portals []string `json:"portals,omitempty" protobuf:"bytes,7,opt,name=portals"` |
| // whether support iSCSI Discovery CHAP authentication |
| // +optional |
| DiscoveryCHAPAuth bool `json:"chapAuthDiscovery,omitempty" protobuf:"varint,8,opt,name=chapAuthDiscovery"` |
| // whether support iSCSI Session CHAP authentication |
| // +optional |
| SessionCHAPAuth bool `json:"chapAuthSession,omitempty" protobuf:"varint,11,opt,name=chapAuthSession"` |
| // CHAP Secret for iSCSI target and initiator authentication |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,10,opt,name=secretRef"` |
| // Custom iSCSI Initiator Name. |
| // If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface |
| // <target portal>:<volume name> will be created for the connection. |
| // +optional |
| InitiatorName *string `json:"initiatorName,omitempty" protobuf:"bytes,12,opt,name=initiatorName"` |
| } |
| |
| // ISCSIPersistentVolumeSource represents an ISCSI disk. |
| // ISCSI volumes can only be mounted as read/write once. |
| // ISCSI volumes support ownership management and SELinux relabeling. |
| type ISCSIPersistentVolumeSource struct { |
| // 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). |
| TargetPortal string `json:"targetPortal" protobuf:"bytes,1,opt,name=targetPortal"` |
| // Target iSCSI Qualified Name. |
| IQN string `json:"iqn" protobuf:"bytes,2,opt,name=iqn"` |
| // iSCSI Target Lun number. |
| Lun int32 `json:"lun" protobuf:"varint,3,opt,name=lun"` |
| // iSCSI Interface Name that uses an iSCSI transport. |
| // Defaults to 'default' (tcp). |
| // +optional |
| ISCSIInterface string `json:"iscsiInterface,omitempty" protobuf:"bytes,4,opt,name=iscsiInterface"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,5,opt,name=fsType"` |
| // ReadOnly here will force the ReadOnly setting in VolumeMounts. |
| // Defaults to false. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,6,opt,name=readOnly"` |
| // 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). |
| // +optional |
| Portals []string `json:"portals,omitempty" protobuf:"bytes,7,opt,name=portals"` |
| // whether support iSCSI Discovery CHAP authentication |
| // +optional |
| DiscoveryCHAPAuth bool `json:"chapAuthDiscovery,omitempty" protobuf:"varint,8,opt,name=chapAuthDiscovery"` |
| // whether support iSCSI Session CHAP authentication |
| // +optional |
| SessionCHAPAuth bool `json:"chapAuthSession,omitempty" protobuf:"varint,11,opt,name=chapAuthSession"` |
| // CHAP Secret for iSCSI target and initiator authentication |
| // +optional |
| SecretRef *SecretReference `json:"secretRef,omitempty" protobuf:"bytes,10,opt,name=secretRef"` |
| // Custom iSCSI Initiator Name. |
| // If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface |
| // <target portal>:<volume name> will be created for the connection. |
| // +optional |
| InitiatorName *string `json:"initiatorName,omitempty" protobuf:"bytes,12,opt,name=initiatorName"` |
| } |
| |
| // Represents a Fibre Channel volume. |
| // Fibre Channel volumes can only be mounted as read/write once. |
| // Fibre Channel volumes support ownership management and SELinux relabeling. |
| type FCVolumeSource struct { |
| // Optional: FC target worldwide names (WWNs) |
| // +optional |
| TargetWWNs []string `json:"targetWWNs,omitempty" protobuf:"bytes,1,rep,name=targetWWNs"` |
| // Optional: FC target lun number |
| // +optional |
| Lun *int32 `json:"lun,omitempty" protobuf:"varint,2,opt,name=lun"` |
| // 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 |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| // Optional: Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| // Optional: FC volume world wide identifiers (wwids) |
| // Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. |
| // +optional |
| WWIDs []string `json:"wwids,omitempty" protobuf:"bytes,5,rep,name=wwids"` |
| } |
| |
| // AzureFile represents an Azure File Service mount on the host and bind mount to the pod. |
| type AzureFileVolumeSource struct { |
| // the name of secret that contains Azure Storage Account Name and Key |
| SecretName string `json:"secretName" protobuf:"bytes,1,opt,name=secretName"` |
| // Share Name |
| ShareName string `json:"shareName" protobuf:"bytes,2,opt,name=shareName"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| } |
| |
| // AzureFile represents an Azure File Service mount on the host and bind mount to the pod. |
| type AzureFilePersistentVolumeSource struct { |
| // the name of secret that contains Azure Storage Account Name and Key |
| SecretName string `json:"secretName" protobuf:"bytes,1,opt,name=secretName"` |
| // Share Name |
| ShareName string `json:"shareName" protobuf:"bytes,2,opt,name=shareName"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| // the namespace of the secret that contains Azure Storage Account Name and Key |
| // default is the same as the Pod |
| // +optional |
| SecretNamespace *string `json:"secretNamespace" protobuf:"bytes,4,opt,name=secretNamespace"` |
| } |
| |
| // Represents a vSphere volume resource. |
| type VsphereVirtualDiskVolumeSource struct { |
| // Path that identifies vSphere volume vmdk |
| VolumePath string `json:"volumePath" protobuf:"bytes,1,opt,name=volumePath"` |
| // 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. |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // Storage Policy Based Management (SPBM) profile name. |
| // +optional |
| StoragePolicyName string `json:"storagePolicyName,omitempty" protobuf:"bytes,3,opt,name=storagePolicyName"` |
| // Storage Policy Based Management (SPBM) profile ID associated with the StoragePolicyName. |
| // +optional |
| StoragePolicyID string `json:"storagePolicyID,omitempty" protobuf:"bytes,4,opt,name=storagePolicyID"` |
| } |
| |
| // Represents a Photon Controller persistent disk resource. |
| type PhotonPersistentDiskVolumeSource struct { |
| // ID that identifies Photon Controller persistent disk |
| PdID string `json:"pdID" protobuf:"bytes,1,opt,name=pdID"` |
| // 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. |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| } |
| |
| type AzureDataDiskCachingMode string |
| type AzureDataDiskKind string |
| |
| const ( |
| AzureDataDiskCachingNone AzureDataDiskCachingMode = "None" |
| AzureDataDiskCachingReadOnly AzureDataDiskCachingMode = "ReadOnly" |
| AzureDataDiskCachingReadWrite AzureDataDiskCachingMode = "ReadWrite" |
| |
| AzureSharedBlobDisk AzureDataDiskKind = "Shared" |
| AzureDedicatedBlobDisk AzureDataDiskKind = "Dedicated" |
| AzureManagedDisk AzureDataDiskKind = "Managed" |
| ) |
| |
| // AzureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
| type AzureDiskVolumeSource struct { |
| // The Name of the data disk in the blob storage |
| DiskName string `json:"diskName" protobuf:"bytes,1,opt,name=diskName"` |
| // The URI the data disk in the blob storage |
| DataDiskURI string `json:"diskURI" protobuf:"bytes,2,opt,name=diskURI"` |
| // Host Caching mode: None, Read Only, Read Write. |
| // +optional |
| CachingMode *AzureDataDiskCachingMode `json:"cachingMode,omitempty" protobuf:"bytes,3,opt,name=cachingMode,casttype=AzureDataDiskCachingMode"` |
| // 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. |
| // +optional |
| FSType *string `json:"fsType,omitempty" protobuf:"bytes,4,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly *bool `json:"readOnly,omitempty" protobuf:"varint,5,opt,name=readOnly"` |
| // Expected values 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 |
| Kind *AzureDataDiskKind `json:"kind,omitempty" protobuf:"bytes,6,opt,name=kind,casttype=AzureDataDiskKind"` |
| } |
| |
| // PortworxVolumeSource represents a Portworx volume resource. |
| type PortworxVolumeSource struct { |
| // VolumeID uniquely identifies a Portworx volume |
| VolumeID string `json:"volumeID" protobuf:"bytes,1,opt,name=volumeID"` |
| // 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. |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| } |
| |
| // ScaleIOVolumeSource represents a persistent ScaleIO volume |
| type ScaleIOVolumeSource struct { |
| // The host address of the ScaleIO API Gateway. |
| Gateway string `json:"gateway" protobuf:"bytes,1,opt,name=gateway"` |
| // The name of the storage system as configured in ScaleIO. |
| System string `json:"system" protobuf:"bytes,2,opt,name=system"` |
| // SecretRef references to the secret for ScaleIO user and other |
| // sensitive information. If this is not provided, Login operation will fail. |
| SecretRef *LocalObjectReference `json:"secretRef" protobuf:"bytes,3,opt,name=secretRef"` |
| // Flag to enable/disable SSL communication with Gateway, default false |
| // +optional |
| SSLEnabled bool `json:"sslEnabled,omitempty" protobuf:"varint,4,opt,name=sslEnabled"` |
| // The name of the ScaleIO Protection Domain for the configured storage. |
| // +optional |
| ProtectionDomain string `json:"protectionDomain,omitempty" protobuf:"bytes,5,opt,name=protectionDomain"` |
| // The ScaleIO Storage Pool associated with the protection domain. |
| // +optional |
| StoragePool string `json:"storagePool,omitempty" protobuf:"bytes,6,opt,name=storagePool"` |
| // Indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned. |
| // Default is ThinProvisioned. |
| // +optional |
| StorageMode string `json:"storageMode,omitempty" protobuf:"bytes,7,opt,name=storageMode"` |
| // The name of a volume already created in the ScaleIO system |
| // that is associated with this volume source. |
| VolumeName string `json:"volumeName,omitempty" protobuf:"bytes,8,opt,name=volumeName"` |
| // Filesystem type to mount. |
| // Must be a filesystem type supported by the host operating system. |
| // Ex. "ext4", "xfs", "ntfs". |
| // Default is "xfs". |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,9,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,10,opt,name=readOnly"` |
| } |
| |
| // ScaleIOPersistentVolumeSource represents a persistent ScaleIO volume |
| type ScaleIOPersistentVolumeSource struct { |
| // The host address of the ScaleIO API Gateway. |
| Gateway string `json:"gateway" protobuf:"bytes,1,opt,name=gateway"` |
| // The name of the storage system as configured in ScaleIO. |
| System string `json:"system" protobuf:"bytes,2,opt,name=system"` |
| // SecretRef references to the secret for ScaleIO user and other |
| // sensitive information. If this is not provided, Login operation will fail. |
| SecretRef *SecretReference `json:"secretRef" protobuf:"bytes,3,opt,name=secretRef"` |
| // Flag to enable/disable SSL communication with Gateway, default false |
| // +optional |
| SSLEnabled bool `json:"sslEnabled,omitempty" protobuf:"varint,4,opt,name=sslEnabled"` |
| // The name of the ScaleIO Protection Domain for the configured storage. |
| // +optional |
| ProtectionDomain string `json:"protectionDomain,omitempty" protobuf:"bytes,5,opt,name=protectionDomain"` |
| // The ScaleIO Storage Pool associated with the protection domain. |
| // +optional |
| StoragePool string `json:"storagePool,omitempty" protobuf:"bytes,6,opt,name=storagePool"` |
| // Indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned. |
| // Default is ThinProvisioned. |
| // +optional |
| StorageMode string `json:"storageMode,omitempty" protobuf:"bytes,7,opt,name=storageMode"` |
| // The name of a volume already created in the ScaleIO system |
| // that is associated with this volume source. |
| VolumeName string `json:"volumeName,omitempty" protobuf:"bytes,8,opt,name=volumeName"` |
| // Filesystem type to mount. |
| // Must be a filesystem type supported by the host operating system. |
| // Ex. "ext4", "xfs", "ntfs". |
| // Default is "xfs" |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,9,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,10,opt,name=readOnly"` |
| } |
| |
| // Represents a StorageOS persistent volume resource. |
| type StorageOSVolumeSource struct { |
| // VolumeName is the human-readable name of the StorageOS volume. Volume |
| // names are only unique within a namespace. |
| VolumeName string `json:"volumeName,omitempty" protobuf:"bytes,1,opt,name=volumeName"` |
| // 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. |
| // +optional |
| VolumeNamespace string `json:"volumeNamespace,omitempty" protobuf:"bytes,2,opt,name=volumeNamespace"` |
| // 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. |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| // SecretRef specifies the secret to use for obtaining the StorageOS API |
| // credentials. If not specified, default values will be attempted. |
| // +optional |
| SecretRef *LocalObjectReference `json:"secretRef,omitempty" protobuf:"bytes,5,opt,name=secretRef"` |
| } |
| |
| // Represents a StorageOS persistent volume resource. |
| type StorageOSPersistentVolumeSource struct { |
| // VolumeName is the human-readable name of the StorageOS volume. Volume |
| // names are only unique within a namespace. |
| VolumeName string `json:"volumeName,omitempty" protobuf:"bytes,1,opt,name=volumeName"` |
| // 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. |
| // +optional |
| VolumeNamespace string `json:"volumeNamespace,omitempty" protobuf:"bytes,2,opt,name=volumeNamespace"` |
| // 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. |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| // Defaults to false (read/write). ReadOnly here will force |
| // the ReadOnly setting in VolumeMounts. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,4,opt,name=readOnly"` |
| // SecretRef specifies the secret to use for obtaining the StorageOS API |
| // credentials. If not specified, default values will be attempted. |
| // +optional |
| SecretRef *ObjectReference `json:"secretRef,omitempty" protobuf:"bytes,5,opt,name=secretRef"` |
| } |
| |
| // Adapts a ConfigMap into a volume. |
| // |
| // The contents of the target ConfigMap's Data field will be presented in a |
| // volume as files using the keys in the Data field as the file names, unless |
| // the items element is populated with specific mappings of keys to paths. |
| // ConfigMap volumes support ownership management and SELinux relabeling. |
| type ConfigMapVolumeSource struct { |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // 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 '..'. |
| // +optional |
| Items []KeyToPath `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` |
| // Optional: mode bits to use on created files by default. Must be a |
| // value between 0 and 0777. 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. |
| // +optional |
| DefaultMode *int32 `json:"defaultMode,omitempty" protobuf:"varint,3,opt,name=defaultMode"` |
| // Specify whether the ConfigMap or its keys must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,4,opt,name=optional"` |
| } |
| |
| const ( |
| ConfigMapVolumeSourceDefaultMode int32 = 0644 |
| ) |
| |
| // Adapts a ConfigMap into a projected volume. |
| // |
| // The contents of the target ConfigMap's Data field will be presented in a |
| // projected volume as files using the keys in the Data field as the file names, |
| // unless the items element is populated with specific mappings of keys to paths. |
| // Note that this is identical to a configmap volume source without the default |
| // mode. |
| type ConfigMapProjection struct { |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // 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 '..'. |
| // +optional |
| Items []KeyToPath `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` |
| // Specify whether the ConfigMap or its keys must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,4,opt,name=optional"` |
| } |
| |
| // ServiceAccountTokenProjection represents a projected service account token |
| // volume. This projection can be used to insert a service account token into |
| // the pods runtime filesystem for use against APIs (Kubernetes API Server or |
| // otherwise). |
| type ServiceAccountTokenProjection struct { |
| // 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. |
| //+optional |
| Audience string `json:"audience,omitempty" protobuf:"bytes,1,rep,name=audience"` |
| // 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. |
| //+optional |
| ExpirationSeconds *int64 `json:"expirationSeconds,omitempty" protobuf:"varint,2,opt,name=expirationSeconds"` |
| // Path is the path relative to the mount point of the file to project the |
| // token into. |
| Path string `json:"path" protobuf:"bytes,3,opt,name=path"` |
| } |
| |
| // Represents a projected volume source |
| type ProjectedVolumeSource struct { |
| // list of volume projections |
| Sources []VolumeProjection `json:"sources" protobuf:"bytes,1,rep,name=sources"` |
| // Mode bits to use on created files by default. Must be a value between |
| // 0 and 0777. |
| // 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. |
| // +optional |
| DefaultMode *int32 `json:"defaultMode,omitempty" protobuf:"varint,2,opt,name=defaultMode"` |
| } |
| |
| // Projection that may be projected along with other supported volume types |
| type VolumeProjection struct { |
| // all types below are the supported types for projection into the same volume |
| |
| // information about the secret data to project |
| // +optional |
| Secret *SecretProjection `json:"secret,omitempty" protobuf:"bytes,1,opt,name=secret"` |
| // information about the downwardAPI data to project |
| // +optional |
| DownwardAPI *DownwardAPIProjection `json:"downwardAPI,omitempty" protobuf:"bytes,2,opt,name=downwardAPI"` |
| // information about the configMap data to project |
| // +optional |
| ConfigMap *ConfigMapProjection `json:"configMap,omitempty" protobuf:"bytes,3,opt,name=configMap"` |
| // information about the serviceAccountToken data to project |
| // +optional |
| ServiceAccountToken *ServiceAccountTokenProjection `json:"serviceAccountToken,omitempty" protobuf:"bytes,4,opt,name=serviceAccountToken"` |
| } |
| |
| const ( |
| ProjectedVolumeSourceDefaultMode int32 = 0644 |
| ) |
| |
| // Maps a string key to a path within a volume. |
| type KeyToPath struct { |
| // The key to project. |
| Key string `json:"key" protobuf:"bytes,1,opt,name=key"` |
| |
| // 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 '..'. |
| Path string `json:"path" protobuf:"bytes,2,opt,name=path"` |
| // Optional: mode bits to use on this file, must be a value between 0 |
| // and 0777. 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. |
| // +optional |
| Mode *int32 `json:"mode,omitempty" protobuf:"varint,3,opt,name=mode"` |
| } |
| |
| // Local represents directly-attached storage with node affinity (Beta feature) |
| type LocalVolumeSource struct { |
| // The full path to the volume on the node. |
| // It can be either a directory or block device (disk, partition, ...). |
| Path string `json:"path" protobuf:"bytes,1,opt,name=path"` |
| |
| // Filesystem type to mount. |
| // It applies only when the Path is a block device. |
| // Must be a filesystem type supported by the host operating system. |
| // Ex. "ext4", "xfs", "ntfs". The default value is to auto-select a fileystem if unspecified. |
| // +optional |
| FSType *string `json:"fsType,omitempty" protobuf:"bytes,2,opt,name=fsType"` |
| } |
| |
| // Represents storage that is managed by an external CSI volume driver (Beta feature) |
| type CSIPersistentVolumeSource struct { |
| // Driver is the name of the driver to use for this volume. |
| // Required. |
| Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"` |
| |
| // VolumeHandle is the unique volume name returned by the CSI volume |
| // plugin’s CreateVolume to refer to the volume on all subsequent calls. |
| // Required. |
| VolumeHandle string `json:"volumeHandle" protobuf:"bytes,2,opt,name=volumeHandle"` |
| |
| // Optional: The value to pass to ControllerPublishVolumeRequest. |
| // Defaults to false (read/write). |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,3,opt,name=readOnly"` |
| |
| // Filesystem type to mount. |
| // Must be a filesystem type supported by the host operating system. |
| // Ex. "ext4", "xfs", "ntfs". |
| // +optional |
| FSType string `json:"fsType,omitempty" protobuf:"bytes,4,opt,name=fsType"` |
| |
| // Attributes of the volume to publish. |
| // +optional |
| VolumeAttributes map[string]string `json:"volumeAttributes,omitempty" protobuf:"bytes,5,rep,name=volumeAttributes"` |
| |
| // ControllerPublishSecretRef is a reference to the secret object containing |
| // sensitive information to pass to the CSI driver to complete the CSI |
| // ControllerPublishVolume and ControllerUnpublishVolume calls. |
| // This field is optional, and may be empty if no secret is required. If the |
| // secret object contains more than one secret, all secrets are passed. |
| // +optional |
| ControllerPublishSecretRef *SecretReference `json:"controllerPublishSecretRef,omitempty" protobuf:"bytes,6,opt,name=controllerPublishSecretRef"` |
| |
| // NodeStageSecretRef is a reference to the secret object containing sensitive |
| // information to pass to the CSI driver to complete the CSI NodeStageVolume |
| // and NodeStageVolume and NodeUnstageVolume calls. |
| // This field is optional, and may be empty if no secret is required. If the |
| // secret object contains more than one secret, all secrets are passed. |
| // +optional |
| NodeStageSecretRef *SecretReference `json:"nodeStageSecretRef,omitempty" protobuf:"bytes,7,opt,name=nodeStageSecretRef"` |
| |
| // 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 secrets are passed. |
| // +optional |
| NodePublishSecretRef *SecretReference `json:"nodePublishSecretRef,omitempty" protobuf:"bytes,8,opt,name=nodePublishSecretRef"` |
| |
| // ControllerExpandSecretRef is a reference to the secret object containing |
| // sensitive information to pass to the CSI driver to complete the CSI |
| // ControllerExpandVolume call. |
| // This is an alpha field and requires enabling ExpandCSIVolumes feature gate. |
| // This field is optional, and may be empty if no secret is required. If the |
| // secret object contains more than one secret, all secrets are passed. |
| // +optional |
| ControllerExpandSecretRef *SecretReference `json:"controllerExpandSecretRef,omitempty" protobuf:"bytes,9,opt,name=controllerExpandSecretRef"` |
| } |
| |
| // Represents a source location of a volume to mount, managed by an external CSI driver |
| type CSIVolumeSource struct { |
| // 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. |
| Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"` |
| |
| // Specifies a read-only configuration for the volume. |
| // Defaults to false (read/write). |
| // +optional |
| ReadOnly *bool `json:"readOnly,omitempty" protobuf:"varint,2,opt,name=readOnly"` |
| |
| // Filesystem type 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. |
| // +optional |
| FSType *string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"` |
| |
| // VolumeAttributes stores driver-specific properties that are passed to the CSI |
| // driver. Consult your driver's documentation for supported values. |
| // +optional |
| VolumeAttributes map[string]string `json:"volumeAttributes,omitempty" protobuf:"bytes,4,rep,name=volumeAttributes"` |
| |
| // 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. |
| // +optional |
| NodePublishSecretRef *LocalObjectReference `json:"nodePublishSecretRef,omitempty" protobuf:"bytes,5,opt,name=nodePublishSecretRef"` |
| } |
| |
| // ContainerPort represents a network port in a single container. |
| type ContainerPort struct { |
| // 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. |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| // 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. |
| // +optional |
| HostPort int32 `json:"hostPort,omitempty" protobuf:"varint,2,opt,name=hostPort"` |
| // Number of port to expose on the pod's IP address. |
| // This must be a valid port number, 0 < x < 65536. |
| ContainerPort int32 `json:"containerPort" protobuf:"varint,3,opt,name=containerPort"` |
| // Protocol for port. Must be UDP, TCP, or SCTP. |
| // Defaults to "TCP". |
| // +optional |
| Protocol Protocol `json:"protocol,omitempty" protobuf:"bytes,4,opt,name=protocol,casttype=Protocol"` |
| // What host IP to bind the external port to. |
| // +optional |
| HostIP string `json:"hostIP,omitempty" protobuf:"bytes,5,opt,name=hostIP"` |
| } |
| |
| // VolumeMount describes a mounting of a Volume within a container. |
| type VolumeMount struct { |
| // This must match the Name of a Volume. |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // Mounted read-only if true, read-write otherwise (false or unspecified). |
| // Defaults to false. |
| // +optional |
| ReadOnly bool `json:"readOnly,omitempty" protobuf:"varint,2,opt,name=readOnly"` |
| // Path within the container at which the volume should be mounted. Must |
| // not contain ':'. |
| MountPath string `json:"mountPath" protobuf:"bytes,3,opt,name=mountPath"` |
| // Path within the volume from which the container's volume should be mounted. |
| // Defaults to "" (volume's root). |
| // +optional |
| SubPath string `json:"subPath,omitempty" protobuf:"bytes,4,opt,name=subPath"` |
| // 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. |
| // +optional |
| MountPropagation *MountPropagationMode `json:"mountPropagation,omitempty" protobuf:"bytes,5,opt,name=mountPropagation,casttype=MountPropagationMode"` |
| // 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. |
| // This field is beta in 1.15. |
| // +optional |
| SubPathExpr string `json:"subPathExpr,omitempty" protobuf:"bytes,6,opt,name=subPathExpr"` |
| } |
| |
| // MountPropagationMode describes mount propagation. |
| type MountPropagationMode string |
| |
| const ( |
| // MountPropagationNone means that the volume in a container will |
| // not receive new mounts from the host or other containers, and filesystems |
| // mounted inside the container won't be propagated to the host or other |
| // containers. |
| // Note that this mode corresponds to "private" in Linux terminology. |
| MountPropagationNone MountPropagationMode = "None" |
| // MountPropagationHostToContainer means that the volume in a container will |
| // receive new mounts from the host or other containers, but filesystems |
| // mounted inside the container won't be propagated to the host or other |
| // containers. |
| // Note that this mode is recursively applied to all mounts in the volume |
| // ("rslave" in Linux terminology). |
| MountPropagationHostToContainer MountPropagationMode = "HostToContainer" |
| // MountPropagationBidirectional means that the volume in a container will |
| // receive new mounts from the host or other containers, and its own mounts |
| // will be propagated from the container to the host or other containers. |
| // Note that this mode is recursively applied to all mounts in the volume |
| // ("rshared" in Linux terminology). |
| MountPropagationBidirectional MountPropagationMode = "Bidirectional" |
| ) |
| |
| // volumeDevice describes a mapping of a raw block device within a container. |
| type VolumeDevice struct { |
| // name must match the name of a persistentVolumeClaim in the pod |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // devicePath is the path inside of the container that the device will be mapped to. |
| DevicePath string `json:"devicePath" protobuf:"bytes,2,opt,name=devicePath"` |
| } |
| |
| // EnvVar represents an environment variable present in a Container. |
| type EnvVar struct { |
| // Name of the environment variable. Must be a C_IDENTIFIER. |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| |
| // Optional: no more than one of the following may be specified. |
| |
| // Variable references $(VAR_NAME) are expanded |
| // using the previous 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. The $(VAR_NAME) |
| // syntax can be escaped with a double $$, ie: $$(VAR_NAME). Escaped |
| // references will never be expanded, regardless of whether the variable |
| // exists or not. |
| // Defaults to "". |
| // +optional |
| Value string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"` |
| // Source for the environment variable's value. Cannot be used if value is not empty. |
| // +optional |
| ValueFrom *EnvVarSource `json:"valueFrom,omitempty" protobuf:"bytes,3,opt,name=valueFrom"` |
| } |
| |
| // EnvVarSource represents a source for the value of an EnvVar. |
| type EnvVarSource struct { |
| // Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations, |
| // spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP. |
| // +optional |
| FieldRef *ObjectFieldSelector `json:"fieldRef,omitempty" protobuf:"bytes,1,opt,name=fieldRef"` |
| // 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. |
| // +optional |
| ResourceFieldRef *ResourceFieldSelector `json:"resourceFieldRef,omitempty" protobuf:"bytes,2,opt,name=resourceFieldRef"` |
| // Selects a key of a ConfigMap. |
| // +optional |
| ConfigMapKeyRef *ConfigMapKeySelector `json:"configMapKeyRef,omitempty" protobuf:"bytes,3,opt,name=configMapKeyRef"` |
| // Selects a key of a secret in the pod's namespace |
| // +optional |
| SecretKeyRef *SecretKeySelector `json:"secretKeyRef,omitempty" protobuf:"bytes,4,opt,name=secretKeyRef"` |
| } |
| |
| // ObjectFieldSelector selects an APIVersioned field of an object. |
| type ObjectFieldSelector struct { |
| // Version of the schema the FieldPath is written in terms of, defaults to "v1". |
| // +optional |
| APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,1,opt,name=apiVersion"` |
| // Path of the field to select in the specified API version. |
| FieldPath string `json:"fieldPath" protobuf:"bytes,2,opt,name=fieldPath"` |
| } |
| |
| // ResourceFieldSelector represents container resources (cpu, memory) and their output format |
| type ResourceFieldSelector struct { |
| // Container name: required for volumes, optional for env vars |
| // +optional |
| ContainerName string `json:"containerName,omitempty" protobuf:"bytes,1,opt,name=containerName"` |
| // Required: resource to select |
| Resource string `json:"resource" protobuf:"bytes,2,opt,name=resource"` |
| // Specifies the output format of the exposed resources, defaults to "1" |
| // +optional |
| Divisor resource.Quantity `json:"divisor,omitempty" protobuf:"bytes,3,opt,name=divisor"` |
| } |
| |
| // Selects a key from a ConfigMap. |
| type ConfigMapKeySelector struct { |
| // The ConfigMap to select from. |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // The key to select. |
| Key string `json:"key" protobuf:"bytes,2,opt,name=key"` |
| // Specify whether the ConfigMap or its key must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,3,opt,name=optional"` |
| } |
| |
| // SecretKeySelector selects a key of a Secret. |
| type SecretKeySelector struct { |
| // The name of the secret in the pod's namespace to select from. |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // The key of the secret to select from. Must be a valid secret key. |
| Key string `json:"key" protobuf:"bytes,2,opt,name=key"` |
| // Specify whether the Secret or its key must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,3,opt,name=optional"` |
| } |
| |
| // EnvFromSource represents the source of a set of ConfigMaps |
| type EnvFromSource struct { |
| // An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER. |
| // +optional |
| Prefix string `json:"prefix,omitempty" protobuf:"bytes,1,opt,name=prefix"` |
| // The ConfigMap to select from |
| // +optional |
| ConfigMapRef *ConfigMapEnvSource `json:"configMapRef,omitempty" protobuf:"bytes,2,opt,name=configMapRef"` |
| // The Secret to select from |
| // +optional |
| SecretRef *SecretEnvSource `json:"secretRef,omitempty" protobuf:"bytes,3,opt,name=secretRef"` |
| } |
| |
| // ConfigMapEnvSource selects a ConfigMap to populate the environment |
| // variables with. |
| // |
| // The contents of the target ConfigMap's Data field will represent the |
| // key-value pairs as environment variables. |
| type ConfigMapEnvSource struct { |
| // The ConfigMap to select from. |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // Specify whether the ConfigMap must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,2,opt,name=optional"` |
| } |
| |
| // SecretEnvSource selects a Secret to populate the environment |
| // variables with. |
| // |
| // The contents of the target Secret's Data field will represent the |
| // key-value pairs as environment variables. |
| type SecretEnvSource struct { |
| // The Secret to select from. |
| LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"` |
| // Specify whether the Secret must be defined |
| // +optional |
| Optional *bool `json:"optional,omitempty" protobuf:"varint,2,opt,name=optional"` |
| } |
| |
| // HTTPHeader describes a custom header to be used in HTTP probes |
| type HTTPHeader struct { |
| // The header field name |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // The header field value |
| Value string `json:"value" protobuf:"bytes,2,opt,name=value"` |
| } |
| |
| // HTTPGetAction describes an action based on HTTP Get requests. |
| type HTTPGetAction struct { |
| // Path to access on the HTTP server. |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,1,opt,name=path"` |
| // 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. |
| Port intstr.IntOrString `json:"port" protobuf:"bytes,2,opt,name=port"` |
| // Host name to connect to, defaults to the pod IP. You probably want to set |
| // "Host" in httpHeaders instead. |
| // +optional |
| Host string `json:"host,omitempty" protobuf:"bytes,3,opt,name=host"` |
| // Scheme to use for connecting to the host. |
| // Defaults to HTTP. |
| // +optional |
| Scheme URIScheme `json:"scheme,omitempty" protobuf:"bytes,4,opt,name=scheme,casttype=URIScheme"` |
| // Custom headers to set in the request. HTTP allows repeated headers. |
| // +optional |
| HTTPHeaders []HTTPHeader `json:"httpHeaders,omitempty" protobuf:"bytes,5,rep,name=httpHeaders"` |
| } |
| |
| // URIScheme identifies the scheme used for connection to a host for Get actions |
| type URIScheme string |
| |
| const ( |
| // URISchemeHTTP means that the scheme used will be http:// |
| URISchemeHTTP URIScheme = "HTTP" |
| // URISchemeHTTPS means that the scheme used will be https:// |
| URISchemeHTTPS URIScheme = "HTTPS" |
| ) |
| |
| // TCPSocketAction describes an action based on opening a socket |
| type TCPSocketAction struct { |
| // 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. |
| Port intstr.IntOrString `json:"port" protobuf:"bytes,1,opt,name=port"` |
| // Optional: Host name to connect to, defaults to the pod IP. |
| // +optional |
| Host string `json:"host,omitempty" protobuf:"bytes,2,opt,name=host"` |
| } |
| |
| // ExecAction describes a "run in container" action. |
| type ExecAction struct { |
| // 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. |
| // +optional |
| Command []string `json:"command,omitempty" protobuf:"bytes,1,rep,name=command"` |
| } |
| |
| // Probe describes a health check to be performed against a container to determine whether it is |
| // alive or ready to receive traffic. |
| type Probe struct { |
| // The action taken to determine the health of a container |
| Handler `json:",inline" protobuf:"bytes,1,opt,name=handler"` |
| // 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 |
| // +optional |
| InitialDelaySeconds int32 `json:"initialDelaySeconds,omitempty" protobuf:"varint,2,opt,name=initialDelaySeconds"` |
| // 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 |
| // +optional |
| TimeoutSeconds int32 `json:"timeoutSeconds,omitempty" protobuf:"varint,3,opt,name=timeoutSeconds"` |
| // How often (in seconds) to perform the probe. |
| // Default to 10 seconds. Minimum value is 1. |
| // +optional |
| PeriodSeconds int32 `json:"periodSeconds,omitempty" protobuf:"varint,4,opt,name=periodSeconds"` |
| // Minimum consecutive successes for the probe to be considered successful after having failed. |
| // Defaults to 1. Must be 1 for liveness. Minimum value is 1. |
| // +optional |
| SuccessThreshold int32 `json:"successThreshold,omitempty" protobuf:"varint,5,opt,name=successThreshold"` |
| // Minimum consecutive failures for the probe to be considered failed after having succeeded. |
| // Defaults to 3. Minimum value is 1. |
| // +optional |
| FailureThreshold int32 `json:"failureThreshold,omitempty" protobuf:"varint,6,opt,name=failureThreshold"` |
| } |
| |
| // PullPolicy describes a policy for if/when to pull a container image |
| type PullPolicy string |
| |
| const ( |
| // PullAlways means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. |
| PullAlways PullPolicy = "Always" |
| // PullNever means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present |
| PullNever PullPolicy = "Never" |
| // PullIfNotPresent means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. |
| PullIfNotPresent PullPolicy = "IfNotPresent" |
| ) |
| |
| // PreemptionPolicy describes a policy for if/when to preempt a pod. |
| type PreemptionPolicy string |
| |
| const ( |
| // PreemptLowerPriority means that pod can preempt other pods with lower priority. |
| PreemptLowerPriority PreemptionPolicy = "PreemptLowerPriority" |
| // PreemptNever means that pod never preempts other pods with lower priority. |
| PreemptNever PreemptionPolicy = "Never" |
| ) |
| |
| // TerminationMessagePolicy describes how termination messages are retrieved from a container. |
| type TerminationMessagePolicy string |
| |
| const ( |
| // TerminationMessageReadFile is the default behavior and will set the container status message to |
| // the contents of the container's terminationMessagePath when the container exits. |
| TerminationMessageReadFile TerminationMessagePolicy = "File" |
| // TerminationMessageFallbackToLogsOnError will read the most recent contents of the container logs |
| // for the container status message when the container exits with an error and the |
| // terminationMessagePath has no contents. |
| TerminationMessageFallbackToLogsOnError TerminationMessagePolicy = "FallbackToLogsOnError" |
| ) |
| |
| // Capability represent POSIX capabilities type |
| type Capability string |
| |
| // Adds and removes POSIX capabilities from running containers. |
| type Capabilities struct { |
| // Added capabilities |
| // +optional |
| Add []Capability `json:"add,omitempty" protobuf:"bytes,1,rep,name=add,casttype=Capability"` |
| // Removed capabilities |
| // +optional |
| Drop []Capability `json:"drop,omitempty" protobuf:"bytes,2,rep,name=drop,casttype=Capability"` |
| } |
| |
| // ResourceRequirements describes the compute resource requirements. |
| type ResourceRequirements struct { |
| // Limits describes the maximum amount of compute resources allowed. |
| // More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ |
| // +optional |
| Limits ResourceList `json:"limits,omitempty" protobuf:"bytes,1,rep,name=limits,casttype=ResourceList,castkey=ResourceName"` |
| // 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-compute-resources-container/ |
| // +optional |
| Requests ResourceList `json:"requests,omitempty" protobuf:"bytes,2,rep,name=requests,casttype=ResourceList,castkey=ResourceName"` |
| } |
| |
| const ( |
| // TerminationMessagePathDefault means the default path to capture the application termination message running in a container |
| TerminationMessagePathDefault string = "/dev/termination-log" |
| ) |
| |
| // A single application container that you want to run within a pod. |
| type Container struct { |
| // Name of the container specified as a DNS_LABEL. |
| // Each container in a pod must have a unique name (DNS_LABEL). |
| // Cannot be updated. |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // Docker 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. |
| // +optional |
| Image string `json:"image,omitempty" protobuf:"bytes,2,opt,name=image"` |
| // Entrypoint array. Not executed within a shell. |
| // The docker 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. The $(VAR_NAME) syntax |
| // can be escaped with a double $$, ie: $$(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 |
| // +optional |
| Command []string `json:"command,omitempty" protobuf:"bytes,3,rep,name=command"` |
| // Arguments to the entrypoint. |
| // The docker 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. The $(VAR_NAME) syntax |
| // can be escaped with a double $$, ie: $$(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 |
| // +optional |
| Args []string `json:"args,omitempty" protobuf:"bytes,4,rep,name=args"` |
| // 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. |
| // +optional |
| WorkingDir string `json:"workingDir,omitempty" protobuf:"bytes,5,opt,name=workingDir"` |
| // List of ports to expose from the container. Exposing a port here gives |
| // the system additional information about the network connections a |
| // container uses, but is primarily informational. 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. |
| // Cannot be updated. |
| // +optional |
| // +patchMergeKey=containerPort |
| // +patchStrategy=merge |
| // +listType=map |
| // +listMapKey=containerPort |
| // +listMapKey=protocol |
| Ports []ContainerPort `json:"ports,omitempty" patchStrategy:"merge" patchMergeKey:"containerPort" protobuf:"bytes,6,rep,name=ports"` |
| // 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. |
| // +optional |
| EnvFrom []EnvFromSource `json:"envFrom,omitempty" protobuf:"bytes,19,rep,name=envFrom"` |
| // List of environment variables to set in the container. |
| // Cannot be updated. |
| // +optional |
| // +patchMergeKey=name |
| // +patchStrategy=merge |
| Env []EnvVar `json:"env,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,7,rep,name=env"` |
| // Compute Resources required by this container. |
| // Cannot be updated. |
| // More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ |
| // +optional |
| Resources ResourceRequirements `json:"resources,omitempty" protobuf:"bytes,8,opt,name=resources"` |
| // Pod volumes to mount into the container's filesystem. |
| // Cannot be updated. |
| // +optional |
| // +patchMergeKey=mountPath |
| // +patchStrategy=merge |
| VolumeMounts []VolumeMount `json:"volumeMounts,omitempty" patchStrategy:"merge" patchMergeKey:"mountPath" protobuf:"bytes,9,rep,name=volumeMounts"` |
| // volumeDevices is the list of block devices to be used by the container. |
| // This is a beta feature. |
| // +patchMergeKey=devicePath |
| // +patchStrategy=merge |
| // +optional |
| VolumeDevices []VolumeDevice `json:"volumeDevices,omitempty" patchStrategy:"merge" patchMergeKey:"devicePath" protobuf:"bytes,21,rep,name=volumeDevices"` |
| // 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 |
| // +optional |
| LivenessProbe *Probe `json:"livenessProbe,omitempty" protobuf:"bytes,10,opt,name=livenessProbe"` |
| // 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 |
| // +optional |
| ReadinessProbe *Probe `json:"readinessProbe,omitempty" protobuf:"bytes,11,opt,name=readinessProbe"` |
| // Actions that the management system should take in response to container lifecycle events. |
| // Cannot be updated. |
| // +optional |
| Lifecycle *Lifecycle `json:"lifecycle,omitempty" protobuf:"bytes,12,opt,name=lifecycle"` |
| // 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. |
| // +optional |
| TerminationMessagePath string `json:"terminationMessagePath,omitempty" protobuf:"bytes,13,opt,name=terminationMessagePath"` |
| // 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. |
| // +optional |
| TerminationMessagePolicy TerminationMessagePolicy `json:"terminationMessagePolicy,omitempty" protobuf:"bytes,20,opt,name=terminationMessagePolicy,casttype=TerminationMessagePolicy"` |
| // 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 |
| // +optional |
| ImagePullPolicy PullPolicy `json:"imagePullPolicy,omitempty" protobuf:"bytes,14,opt,name=imagePullPolicy,casttype=PullPolicy"` |
| // Security options the pod should run with. |
| // More info: https://kubernetes.io/docs/concepts/policy/security-context/ |
| // More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ |
| // +optional |
| SecurityContext *SecurityContext `json:"securityContext,omitempty" protobuf:"bytes,15,opt,name=securityContext"` |
| |
| // Variables for interactive containers, these have very specialized use-cases (e.g. debugging) |
| // and shouldn't be used for general purpose containers. |
| |
| // 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. |
| // +optional |
| Stdin bool `json:"stdin,omitempty" protobuf:"varint,16,opt,name=stdin"` |
| // 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 |
| // +optional |
| StdinOnce bool `json:"stdinOnce,omitempty" protobuf:"varint,17,opt,name=stdinOnce"` |
| // Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. |
| // Default is false. |
| // +optional |
| TTY bool `json:"tty,omitempty" protobuf:"varint,18,opt,name=tty"` |
| } |
| |
| // Handler defines a specific action that should be taken |
| // TODO: pass structured data to these actions, and document that data here. |
| type Handler struct { |
| // One and only one of the following should be specified. |
| // Exec specifies the action to take. |
| // +optional |
| Exec *ExecAction `json:"exec,omitempty" protobuf:"bytes,1,opt,name=exec"` |
| // HTTPGet specifies the http request to perform. |
| // +optional |
| HTTPGet *HTTPGetAction `json:"httpGet,omitempty" protobuf:"bytes,2,opt,name=httpGet"` |
| // TCPSocket specifies an action involving a TCP port. |
| // TCP hooks not yet supported |
| // TODO: implement a realistic TCP lifecycle hook |
| // +optional |
| TCPSocket *TCPSocketAction `json:"tcpSocket,omitempty" protobuf:"bytes,3,opt,name=tcpSocket"` |
| } |
| |
| // Lifecycle describes actions that the management system should take in response to container lifecycle |
| // events. For the PostStart and PreStop lifecycle handlers, management of the container blocks |
| // until the action is complete, unless the container process fails, in which case the handler is aborted. |
| type Lifecycle struct { |
| // 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 |
| // +optional |
| PostStart *Handler `json:"postStart,omitempty" protobuf:"bytes,1,opt,name=postStart"` |
| // PreStop is called immediately before a container is terminated due to an |
| // API request or management event such as liveness probe failure, |
| // preemption, resource contention, etc. The handler is not called if the |
| // container crashes or exits. The reason for termination is passed to the |
| // handler. The Pod's termination grace period countdown begins before the |
| // PreStop hooked is executed. Regardless of the outcome of the handler, the |
| // container will eventually terminate within the Pod's termination grace |
| // period. 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 |
| // +optional |
| PreStop *Handler `json:"preStop,omitempty" protobuf:"bytes,2,opt,name=preStop"` |
| } |
| |
| type ConditionStatus string |
| |
| // These are valid condition statuses. "ConditionTrue" means a resource is in the condition. |
| // "ConditionFalse" means a resource is not in the condition. "ConditionUnknown" means kubernetes |
| // can't decide if a resource is in the condition or not. In the future, we could add other |
| // intermediate conditions, e.g. ConditionDegraded. |
| const ( |
| ConditionTrue ConditionStatus = "True" |
| ConditionFalse ConditionStatus = "False" |
| ConditionUnknown ConditionStatus = "Unknown" |
| ) |
| |
| // ContainerStateWaiting is a waiting state of a container. |
| type ContainerStateWaiting struct { |
| // (brief) reason the container is not yet running. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,1,opt,name=reason"` |
| // Message regarding why the container is not yet running. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"` |
| } |
| |
| // ContainerStateRunning is a running state of a container. |
| type ContainerStateRunning struct { |
| // Time at which the container was last (re-)started |
| // +optional |
| StartedAt metav1.Time `json:"startedAt,omitempty" protobuf:"bytes,1,opt,name=startedAt"` |
| } |
| |
| // ContainerStateTerminated is a terminated state of a container. |
| type ContainerStateTerminated struct { |
| // Exit status from the last termination of the container |
| ExitCode int32 `json:"exitCode" protobuf:"varint,1,opt,name=exitCode"` |
| // Signal from the last termination of the container |
| // +optional |
| Signal int32 `json:"signal,omitempty" protobuf:"varint,2,opt,name=signal"` |
| // (brief) reason from the last termination of the container |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` |
| // Message regarding the last termination of the container |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,4,opt,name=message"` |
| // Time at which previous execution of the container started |
| // +optional |
| StartedAt metav1.Time `json:"startedAt,omitempty" protobuf:"bytes,5,opt,name=startedAt"` |
| // Time at which the container last terminated |
| // +optional |
| FinishedAt metav1.Time `json:"finishedAt,omitempty" protobuf:"bytes,6,opt,name=finishedAt"` |
| // Container's ID in the format 'docker://<container_id>' |
| // +optional |
| ContainerID string `json:"containerID,omitempty" protobuf:"bytes,7,opt,name=containerID"` |
| } |
| |
| // ContainerState holds a possible state of container. |
| // Only one of its members may be specified. |
| // If none of them is specified, the default one is ContainerStateWaiting. |
| type ContainerState struct { |
| // Details about a waiting container |
| // +optional |
| Waiting *ContainerStateWaiting `json:"waiting,omitempty" protobuf:"bytes,1,opt,name=waiting"` |
| // Details about a running container |
| // +optional |
| Running *ContainerStateRunning `json:"running,omitempty" protobuf:"bytes,2,opt,name=running"` |
| // Details about a terminated container |
| // +optional |
| Terminated *ContainerStateTerminated `json:"terminated,omitempty" protobuf:"bytes,3,opt,name=terminated"` |
| } |
| |
| // ContainerStatus contains details for the current status of this container. |
| type ContainerStatus struct { |
| // This must be a DNS_LABEL. Each container in a pod must have a unique name. |
| // Cannot be updated. |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // Details about the container's current condition. |
| // +optional |
| State ContainerState `json:"state,omitempty" protobuf:"bytes,2,opt,name=state"` |
| // Details about the container's last termination condition. |
| // +optional |
| LastTerminationState ContainerState `json:"lastState,omitempty" protobuf:"bytes,3,opt,name=lastState"` |
| // Specifies whether the container has passed its readiness probe. |
| Ready bool `json:"ready" protobuf:"varint,4,opt,name=ready"` |
| // The number of times the container has been restarted, currently based on |
| // the number of dead containers that have not yet been removed. |
| // Note that this is calculated from dead containers. But those containers are subject to |
| // garbage collection. This value will get capped at 5 by GC. |
| RestartCount int32 `json:"restartCount" protobuf:"varint,5,opt,name=restartCount"` |
| // The image the container is running. |
| // More info: https://kubernetes.io/docs/concepts/containers/images |
| // TODO(dchen1107): Which image the container is running with? |
| Image string `json:"image" protobuf:"bytes,6,opt,name=image"` |
| // ImageID of the container's image. |
| ImageID string `json:"imageID" protobuf:"bytes,7,opt,name=imageID"` |
| // Container's ID in the format 'docker://<container_id>'. |
| // +optional |
| ContainerID string `json:"containerID,omitempty" protobuf:"bytes,8,opt,name=containerID"` |
| } |
| |
| // PodPhase is a label for the condition of a pod at the current time. |
| type PodPhase string |
| |
| // These are the valid statuses of pods. |
| const ( |
| // PodPending means the pod has been accepted by the system, but one or more of the containers |
| // has not been started. This includes time before being bound to a node, as well as time spent |
| // pulling images onto the host. |
| PodPending PodPhase = "Pending" |
| // PodRunning means the pod has been bound to a node and all of the containers have been started. |
| // At least one container is still running or is in the process of being restarted. |
| PodRunning PodPhase = "Running" |
| // PodSucceeded means that all containers in the pod have voluntarily terminated |
| // with a container exit code of 0, and the system is not going to restart any of these containers. |
| PodSucceeded PodPhase = "Succeeded" |
| // PodFailed means that all containers in the pod have terminated, and at least one container has |
| // terminated in a failure (exited with a non-zero exit code or was stopped by the system). |
| PodFailed PodPhase = "Failed" |
| // PodUnknown means that for some reason the state of the pod could not be obtained, typically due |
| // to an error in communicating with the host of the pod. |
| PodUnknown PodPhase = "Unknown" |
| ) |
| |
| // PodConditionType is a valid value for PodCondition.Type |
| type PodConditionType string |
| |
| // These are valid conditions of pod. |
| const ( |
| // ContainersReady indicates whether all containers in the pod are ready. |
| ContainersReady PodConditionType = "ContainersReady" |
| // PodInitialized means that all init containers in the pod have started successfully. |
| PodInitialized PodConditionType = "Initialized" |
| // PodReady means the pod is able to service requests and should be added to the |
| // load balancing pools of all matching services. |
| PodReady PodConditionType = "Ready" |
| // PodScheduled represents status of the scheduling process for this pod. |
| PodScheduled PodConditionType = "PodScheduled" |
| ) |
| |
| // These are reasons for a pod's transition to a condition. |
| const ( |
| // PodReasonUnschedulable reason in PodScheduled PodCondition means that the scheduler |
| // can't schedule the pod right now, for example due to insufficient resources in the cluster. |
| PodReasonUnschedulable = "Unschedulable" |
| ) |
| |
| // PodCondition contains details for the current condition of this pod. |
| type PodCondition struct { |
| // Type is the type of the condition. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions |
| Type PodConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=PodConditionType"` |
| // Status is the status of the condition. |
| // Can be True, False, Unknown. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions |
| Status ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=ConditionStatus"` |
| // Last time we probed the condition. |
| // +optional |
| LastProbeTime metav1.Time `json:"lastProbeTime,omitempty" protobuf:"bytes,3,opt,name=lastProbeTime"` |
| // Last time the condition transitioned from one status to another. |
| // +optional |
| LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,4,opt,name=lastTransitionTime"` |
| // Unique, one-word, CamelCase reason for the condition's last transition. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,5,opt,name=reason"` |
| // Human-readable message indicating details about last transition. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,6,opt,name=message"` |
| } |
| |
| // RestartPolicy describes how the container should be restarted. |
| // Only one of the following restart policies may be specified. |
| // If none of the following policies is specified, the default one |
| // is RestartPolicyAlways. |
| type RestartPolicy string |
| |
| const ( |
| RestartPolicyAlways RestartPolicy = "Always" |
| RestartPolicyOnFailure RestartPolicy = "OnFailure" |
| RestartPolicyNever RestartPolicy = "Never" |
| ) |
| |
| // DNSPolicy defines how a pod's DNS will be configured. |
| type DNSPolicy string |
| |
| const ( |
| // DNSClusterFirstWithHostNet indicates that the pod should use cluster DNS |
| // first, if it is available, then fall back on the default |
| // (as determined by kubelet) DNS settings. |
| DNSClusterFirstWithHostNet DNSPolicy = "ClusterFirstWithHostNet" |
| |
| // DNSClusterFirst indicates that the pod should use cluster DNS |
| // first unless hostNetwork is true, if it is available, then |
| // fall back on the default (as determined by kubelet) DNS settings. |
| DNSClusterFirst DNSPolicy = "ClusterFirst" |
| |
| // DNSDefault indicates that the pod should use the default (as |
| // determined by kubelet) DNS settings. |
| DNSDefault DNSPolicy = "Default" |
| |
| // DNSNone indicates that the pod should use empty DNS settings. DNS |
| // parameters such as nameservers and search paths should be defined via |
| // DNSConfig. |
| DNSNone DNSPolicy = "None" |
| ) |
| |
| const ( |
| // DefaultTerminationGracePeriodSeconds indicates the default duration in |
| // seconds a pod needs to terminate gracefully. |
| DefaultTerminationGracePeriodSeconds = 30 |
| ) |
| |
| // A node selector represents the union of the results of one or more label queries |
| // over a set of nodes; that is, it represents the OR of the selectors represented |
| // by the node selector terms. |
| type NodeSelector struct { |
| //Required. A list of node selector terms. The terms are ORed. |
| NodeSelectorTerms []NodeSelectorTerm `json:"nodeSelectorTerms" protobuf:"bytes,1,rep,name=nodeSelectorTerms"` |
| } |
| |
| // 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. |
| type NodeSelectorTerm struct { |
| // A list of node selector requirements by node's labels. |
| // +optional |
| MatchExpressions []NodeSelectorRequirement `json:"matchExpressions,omitempty" protobuf:"bytes,1,rep,name=matchExpressions"` |
| // A list of node selector requirements by node's fields. |
| // +optional |
| MatchFields []NodeSelectorRequirement `json:"matchFields,omitempty" protobuf:"bytes,2,rep,name=matchFields"` |
| } |
| |
| // A node selector requirement is a selector that contains values, a key, and an operator |
| // that relates the key and values. |
| type NodeSelectorRequirement struct { |
| // The label key that the selector applies to. |
| Key string `json:"key" protobuf:"bytes,1,opt,name=key"` |
| // Represents a key's relationship to a set of values. |
| // Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. |
| Operator NodeSelectorOperator `json:"operator" protobuf:"bytes,2,opt,name=operator,casttype=NodeSelectorOperator"` |
| // 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. |
| // +optional |
| Values []string `json:"values,omitempty" protobuf:"bytes,3,rep,name=values"` |
| } |
| |
| // A node selector operator is the set of operators that can be used in |
| // a node selector requirement. |
| type NodeSelectorOperator string |
| |
| const ( |
| NodeSelectorOpIn NodeSelectorOperator = "In" |
| NodeSelectorOpNotIn NodeSelectorOperator = "NotIn" |
| NodeSelectorOpExists NodeSelectorOperator = "Exists" |
| NodeSelectorOpDoesNotExist NodeSelectorOperator = "DoesNotExist" |
| NodeSelectorOpGt NodeSelectorOperator = "Gt" |
| NodeSelectorOpLt NodeSelectorOperator = "Lt" |
| ) |
| |
| // A topology selector term represents the result of label queries. |
| // A null or empty topology selector term matches no objects. |
| // The requirements of them are ANDed. |
| // It provides a subset of functionality as NodeSelectorTerm. |
| // This is an alpha feature and may change in the future. |
| type TopologySelectorTerm struct { |
| // A list of topology selector requirements by labels. |
| // +optional |
| MatchLabelExpressions []TopologySelectorLabelRequirement `json:"matchLabelExpressions,omitempty" protobuf:"bytes,1,rep,name=matchLabelExpressions"` |
| } |
| |
| // A topology selector requirement is a selector that matches given label. |
| // This is an alpha feature and may change in the future. |
| type TopologySelectorLabelRequirement struct { |
| // The label key that the selector applies to. |
| Key string `json:"key" protobuf:"bytes,1,opt,name=key"` |
| // An array of string values. One value must match the label to be selected. |
| // Each entry in Values is ORed. |
| Values []string `json:"values" protobuf:"bytes,2,rep,name=values"` |
| } |
| |
| // Affinity is a group of affinity scheduling rules. |
| type Affinity struct { |
| // Describes node affinity scheduling rules for the pod. |
| // +optional |
| NodeAffinity *NodeAffinity `json:"nodeAffinity,omitempty" protobuf:"bytes,1,opt,name=nodeAffinity"` |
| // Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)). |
| // +optional |
| PodAffinity *PodAffinity `json:"podAffinity,omitempty" protobuf:"bytes,2,opt,name=podAffinity"` |
| // Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)). |
| // +optional |
| PodAntiAffinity *PodAntiAffinity `json:"podAntiAffinity,omitempty" protobuf:"bytes,3,opt,name=podAntiAffinity"` |
| } |
| |
| // Pod affinity is a group of inter pod affinity scheduling rules. |
| type PodAffinity struct { |
| // NOT YET IMPLEMENTED. TODO: Uncomment field once it is implemented. |
| // 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 will 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. |
| // +optional |
| // RequiredDuringSchedulingRequiredDuringExecution []PodAffinityTerm `json:"requiredDuringSchedulingRequiredDuringExecution,omitempty"` |
| |
| // 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. |
| // +optional |
| RequiredDuringSchedulingIgnoredDuringExecution []PodAffinityTerm `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,1,rep,name=requiredDuringSchedulingIgnoredDuringExecution"` |
| // 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. |
| // +optional |
| PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTerm `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,2,rep,name=preferredDuringSchedulingIgnoredDuringExecution"` |
| } |
| |
| // Pod anti affinity is a group of inter pod anti affinity scheduling rules. |
| type PodAntiAffinity struct { |
| // NOT YET IMPLEMENTED. TODO: Uncomment field once it is implemented. |
| // 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 will 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. |
| // +optional |
| // RequiredDuringSchedulingRequiredDuringExecution []PodAffinityTerm `json:"requiredDuringSchedulingRequiredDuringExecution,omitempty"` |
| |
| // 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. |
| // +optional |
| RequiredDuringSchedulingIgnoredDuringExecution []PodAffinityTerm `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,1,rep,name=requiredDuringSchedulingIgnoredDuringExecution"` |
| // 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. |
| // +optional |
| PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTerm `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,2,rep,name=preferredDuringSchedulingIgnoredDuringExecution"` |
| } |
| |
| // The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s) |
| type WeightedPodAffinityTerm struct { |
| // weight associated with matching the corresponding podAffinityTerm, |
| // in the range 1-100. |
| Weight int32 `json:"weight" protobuf:"varint,1,opt,name=weight"` |
| // Required. A pod affinity term, associated with the corresponding weight. |
| PodAffinityTerm PodAffinityTerm `json:"podAffinityTerm" protobuf:"bytes,2,opt,name=podAffinityTerm"` |
| } |
| |
| // 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 |
| type PodAffinityTerm struct { |
| // A label query over a set of resources, in this case pods. |
| // +optional |
| LabelSelector *metav1.LabelSelector `json:"labelSelector,omitempty" protobuf:"bytes,1,opt,name=labelSelector"` |
| // namespaces specifies which namespaces the labelSelector applies to (matches against); |
| // null or empty list means "this pod's namespace" |
| // +optional |
| Namespaces []string `json:"namespaces,omitempty" protobuf:"bytes,2,rep,name=namespaces"` |
| // 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. |
| TopologyKey string `json:"topologyKey" protobuf:"bytes,3,opt,name=topologyKey"` |
| } |
| |
| // Node affinity is a group of node affinity scheduling rules. |
| type NodeAffinity struct { |
| // NOT YET IMPLEMENTED. TODO: Uncomment field once it is implemented. |
| // 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 |
| // will try to eventually evict the pod from its node. |
| // +optional |
| // RequiredDuringSchedulingRequiredDuringExecution *NodeSelector `json:"requiredDuringSchedulingRequiredDuringExecution,omitempty"` |
| |
| // 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. |
| // +optional |
| RequiredDuringSchedulingIgnoredDuringExecution *NodeSelector `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,1,opt,name=requiredDuringSchedulingIgnoredDuringExecution"` |
| // 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. |
| // +optional |
| PreferredDuringSchedulingIgnoredDuringExecution []PreferredSchedulingTerm `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,2,rep,name=preferredDuringSchedulingIgnoredDuringExecution"` |
| } |
| |
| // 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). |
| type PreferredSchedulingTerm struct { |
| // Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100. |
| Weight int32 `json:"weight" protobuf:"varint,1,opt,name=weight"` |
| // A node selector term, associated with the corresponding weight. |
| Preference NodeSelectorTerm `json:"preference" protobuf:"bytes,2,opt,name=preference"` |
| } |
| |
| // The node this Taint is attached to has the "effect" on |
| // any pod that does not tolerate the Taint. |
| type Taint struct { |
| // Required. The taint key to be applied to a node. |
| Key string `json:"key" protobuf:"bytes,1,opt,name=key"` |
| // Required. The taint value corresponding to the taint key. |
| // +optional |
| Value string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"` |
| // Required. The effect of the taint on pods |
| // that do not tolerate the taint. |
| // Valid effects are NoSchedule, PreferNoSchedule and NoExecute. |
| Effect TaintEffect `json:"effect" protobuf:"bytes,3,opt,name=effect,casttype=TaintEffect"` |
| // TimeAdded represents the time at which the taint was added. |
| // It is only written for NoExecute taints. |
| // +optional |
| TimeAdded *metav1.Time `json:"timeAdded,omitempty" protobuf:"bytes,4,opt,name=timeAdded"` |
| } |
| |
| type TaintEffect string |
| |
| const ( |
| // Do not allow new pods to schedule onto the node unless they tolerate the taint, |
| // but allow all pods submitted to Kubelet without going through the scheduler |
| // to start, and allow all already-running pods to continue running. |
| // Enforced by the scheduler. |
| TaintEffectNoSchedule TaintEffect = "NoSchedule" |
| // Like TaintEffectNoSchedule, but the scheduler tries not to schedule |
| // new pods onto the node, rather than prohibiting new pods from scheduling |
| // onto the node entirely. Enforced by the scheduler. |
| TaintEffectPreferNoSchedule TaintEffect = "PreferNoSchedule" |
| // NOT YET IMPLEMENTED. TODO: Uncomment field once it is implemented. |
| // Like TaintEffectNoSchedule, but additionally do not allow pods submitted to |
| // Kubelet without going through the scheduler to start. |
| // Enforced by Kubelet and the scheduler. |
| // TaintEffectNoScheduleNoAdmit TaintEffect = "NoScheduleNoAdmit" |
| |
| // Evict any already-running pods that do not tolerate the taint. |
| // Currently enforced by NodeController. |
| TaintEffectNoExecute TaintEffect = "NoExecute" |
| ) |
| |
| // The pod this Toleration is attached to tolerates any taint that matches |
| // the triple <key,value,effect> using the matching operator <operator>. |
| type Toleration struct { |
| // 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. |
| // +optional |
| Key string `json:"key,omitempty" protobuf:"bytes,1,opt,name=key"` |
| // 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. |
| // +optional |
| Operator TolerationOperator `json:"operator,omitempty" protobuf:"bytes,2,opt,name=operator,casttype=TolerationOperator"` |
| // Value is the taint value the toleration matches to. |
| // If the operator is Exists, the value should be empty, otherwise just a regular string. |
| // +optional |
| Value string `json:"value,omitempty" protobuf:"bytes,3,opt,name=value"` |
| // Effect indicates the taint effect to match. Empty means match all taint effects. |
| // When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. |
| // +optional |
| Effect TaintEffect `json:"effect,omitempty" protobuf:"bytes,4,opt,name=effect,casttype=TaintEffect"` |
| // 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. |
| // +optional |
| TolerationSeconds *int64 `json:"tolerationSeconds,omitempty" protobuf:"varint,5,opt,name=tolerationSeconds"` |
| } |
| |
| // A toleration operator is the set of operators that can be used in a toleration. |
| type TolerationOperator string |
| |
| const ( |
| TolerationOpExists TolerationOperator = "Exists" |
| TolerationOpEqual TolerationOperator = "Equal" |
| ) |
| |
| // PodReadinessGate contains the reference to a pod condition |
| type PodReadinessGate struct { |
| // ConditionType refers to a condition in the pod's condition list with matching type. |
| ConditionType PodConditionType `json:"conditionType" protobuf:"bytes,1,opt,name=conditionType,casttype=PodConditionType"` |
| } |
| |
| // PodSpec is a description of a pod. |
| type PodSpec struct { |
| // List of volumes that can be mounted by containers belonging to the pod. |
| // More info: https://kubernetes.io/docs/concepts/storage/volumes |
| // +optional |
| // +patchMergeKey=name |
| // +patchStrategy=merge,retainKeys |
| Volumes []Volume `json:"volumes,omitempty" patchStrategy:"merge,retainKeys" patchMergeKey:"name" protobuf:"bytes,1,rep,name=volumes"` |
| // List of initialization containers belonging to the pod. |
| // Init containers are executed in order prior to containers being started. If any |
| // init container fails, the pod is considered to have failed and is handled according |
| // to its restartPolicy. The name for an init container or normal container must be |
| // unique among all containers. |
| // Init containers may not have Lifecycle actions, Readiness probes, or Liveness probes. |
| // The resourceRequirements of an init container are taken into account during scheduling |
| // by finding the highest request/limit for each resource type, and then using the max of |
| // of that value or the sum of the normal containers. Limits are applied to init containers |
| // in a similar fashion. |
| // Init containers cannot currently be added or removed. |
| // Cannot be updated. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ |
| // +patchMergeKey=name |
| // +patchStrategy=merge |
| InitContainers []Container `json:"initContainers,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,20,rep,name=initContainers"` |
| // List of containers belonging to the pod. |
| // Containers cannot currently be added or removed. |
| // There must be at least one container in a Pod. |
| // Cannot be updated. |
| // +patchMergeKey=name |
| // +patchStrategy=merge |
| Containers []Container `json:"containers" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,2,rep,name=containers"` |
| // Restart policy for all containers within the pod. |
| // One of Always, OnFailure, Never. |
| // Default to Always. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy |
| // +optional |
| RestartPolicy RestartPolicy `json:"restartPolicy,omitempty" protobuf:"bytes,3,opt,name=restartPolicy,casttype=RestartPolicy"` |
| // Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request. |
| // Value must be non-negative integer. The value zero indicates delete immediately. |
| // If this value is nil, the default grace period will be used instead. |
| // 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. |
| // Defaults to 30 seconds. |
| // +optional |
| TerminationGracePeriodSeconds *int64 `json:"terminationGracePeriodSeconds,omitempty" protobuf:"varint,4,opt,name=terminationGracePeriodSeconds"` |
| // Optional duration in seconds the pod may be active on the node relative to |
| // StartTime before the system will actively try to mark it failed and kill associated containers. |
| // Value must be a positive integer. |
| // +optional |
| ActiveDeadlineSeconds *int64 `json:"activeDeadlineSeconds,omitempty" protobuf:"varint,5,opt,name=activeDeadlineSeconds"` |
| // Set DNS policy for the pod. |
| // Defaults to "ClusterFirst". |
| // Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. |
| // DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. |
| // To have DNS options set along with hostNetwork, you have to specify DNS policy |
| // explicitly to 'ClusterFirstWithHostNet'. |
| // +optional |
| DNSPolicy DNSPolicy `json:"dnsPolicy,omitempty" protobuf:"bytes,6,opt,name=dnsPolicy,casttype=DNSPolicy"` |
| // NodeSelector is a selector which must be true for the pod to fit on a node. |
| // Selector which must match a node's labels for the pod to be scheduled on that node. |
| // More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ |
| // +optional |
| NodeSelector map[string]string `json:"nodeSelector,omitempty" protobuf:"bytes,7,rep,name=nodeSelector"` |
| |
| // ServiceAccountName is the name of the ServiceAccount to use to run this pod. |
| // More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ |
| // +optional |
| ServiceAccountName string `json:"serviceAccountName,omitempty" protobuf:"bytes,8,opt,name=serviceAccountName"` |
| // DeprecatedServiceAccount is a depreciated alias for ServiceAccountName. |
| // Deprecated: Use serviceAccountName instead. |
| // +k8s:conversion-gen=false |
| // +optional |
| DeprecatedServiceAccount string `json:"serviceAccount,omitempty" protobuf:"bytes,9,opt,name=serviceAccount"` |
| // AutomountServiceAccountToken indicates whether a service account token should be automatically mounted. |
| // +optional |
| AutomountServiceAccountToken *bool `json:"automountServiceAccountToken,omitempty" protobuf:"varint,21,opt,name=automountServiceAccountToken"` |
| |
| // NodeName is a request to schedule this pod onto a specific node. If it is non-empty, |
| // the scheduler simply schedules this pod onto that node, assuming that it fits resource |
| // requirements. |
| // +optional |
| NodeName string `json:"nodeName,omitempty" protobuf:"bytes,10,opt,name=nodeName"` |
| // Host networking requested for this pod. Use the host's network namespace. |
| // If this option is set, the ports that will be used must be specified. |
| // Default to false. |
| // +k8s:conversion-gen=false |
| // +optional |
| HostNetwork bool `json:"hostNetwork,omitempty" protobuf:"varint,11,opt,name=hostNetwork"` |
| // Use the host's pid namespace. |
| // Optional: Default to false. |
| // +k8s:conversion-gen=false |
| // +optional |
| HostPID bool `json:"hostPID,omitempty" protobuf:"varint,12,opt,name=hostPID"` |
| // Use the host's ipc namespace. |
| // Optional: Default to false. |
| // +k8s:conversion-gen=false |
| // +optional |
| HostIPC bool `json:"hostIPC,omitempty" protobuf:"varint,13,opt,name=hostIPC"` |
| // Share a single process namespace between all of the containers in a pod. |
| // When this is set containers will be able to view and signal processes from other containers |
| // in the same pod, and the first process in each container will not be assigned PID 1. |
| // HostPID and ShareProcessNamespace cannot both be set. |
| // Optional: Default to false. |
| // This field is beta-level and may be disabled with the PodShareProcessNamespace feature. |
| // +k8s:conversion-gen=false |
| // +optional |
| ShareProcessNamespace *bool `json:"shareProcessNamespace,omitempty" protobuf:"varint,27,opt,name=shareProcessNamespace"` |
| // SecurityContext holds pod-level security attributes and common container settings. |
| // Optional: Defaults to empty. See type description for default values of each field. |
| // +optional |
| SecurityContext *PodSecurityContext `json:"securityContext,omitempty" protobuf:"bytes,14,opt,name=securityContext"` |
| // ImagePullSecrets is an optional list of references to secrets in the same namespace to use for pulling any of the images used by this PodSpec. |
| // If specified, these secrets will be passed to individual puller implementations for them to use. For example, |
| // in the case of docker, only DockerConfig type secrets are honored. |
| // More info: https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod |
| // +optional |
| // +patchMergeKey=name |
| // +patchStrategy=merge |
| ImagePullSecrets []LocalObjectReference `json:"imagePullSecrets,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,15,rep,name=imagePullSecrets"` |
| // Specifies the hostname of the Pod |
| // If not specified, the pod's hostname will be set to a system-defined value. |
| // +optional |
| Hostname string `json:"hostname,omitempty" protobuf:"bytes,16,opt,name=hostname"` |
| // If specified, the fully qualified Pod hostname will be "<hostname>.<subdomain>.<pod namespace>.svc.<cluster domain>". |
| // If not specified, the pod will not have a domainname at all. |
| // +optional |
| Subdomain string `json:"subdomain,omitempty" protobuf:"bytes,17,opt,name=subdomain"` |
| // If specified, the pod's scheduling constraints |
| // +optional |
| Affinity *Affinity `json:"affinity,omitempty" protobuf:"bytes,18,opt,name=affinity"` |
| // If specified, the pod will be dispatched by specified scheduler. |
| // If not specified, the pod will be dispatched by default scheduler. |
| // +optional |
| SchedulerName string `json:"schedulerName,omitempty" protobuf:"bytes,19,opt,name=schedulerName"` |
| // If specified, the pod's tolerations. |
| // +optional |
| Tolerations []Toleration `json:"tolerations,omitempty" protobuf:"bytes,22,opt,name=tolerations"` |
| // HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts |
| // file if specified. This is only valid for non-hostNetwork pods. |
| // +optional |
| // +patchMergeKey=ip |
| // +patchStrategy=merge |
| HostAliases []HostAlias `json:"hostAliases,omitempty" patchStrategy:"merge" patchMergeKey:"ip" protobuf:"bytes,23,rep,name=hostAliases"` |
| // If specified, indicates the pod's priority. "system-node-critical" and |
| // "system-cluster-critical" are two special keywords which indicate the |
| // highest priorities with the former being the highest priority. Any other |
| // name must be defined by creating a PriorityClass object with that name. |
| // If not specified, the pod priority will be default or zero if there is no |
| // default. |
| // +optional |
| PriorityClassName string `json:"priorityClassName,omitempty" protobuf:"bytes,24,opt,name=priorityClassName"` |
| // The priority value. Various system components use this field to find the |
| // priority of the pod. When Priority Admission Controller is enabled, it |
| // prevents users from setting this field. The admission controller populates |
| // this field from PriorityClassName. |
| // The higher the value, the higher the priority. |
| // +optional |
| Priority *int32 `json:"priority,omitempty" protobuf:"bytes,25,opt,name=priority"` |
| // Specifies the DNS parameters of a pod. |
| // Parameters specified here will be merged to the generated DNS |
| // configuration based on DNSPolicy. |
| // +optional |
| DNSConfig *PodDNSConfig `json:"dnsConfig,omitempty" protobuf:"bytes,26,opt,name=dnsConfig"` |
| // If specified, all readiness gates will be evaluated for pod readiness. |
| // A pod is ready when all its containers are ready AND |
| // all conditions specified in the readiness gates have status equal to "True" |
| // More info: https://git.k8s.io/enhancements/keps/sig-network/0007-pod-ready%2B%2B.md |
| // +optional |
| ReadinessGates []PodReadinessGate `json:"readinessGates,omitempty" protobuf:"bytes,28,opt,name=readinessGates"` |
| // RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used |
| // to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. |
| // If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an |
| // empty definition that uses the default runtime handler. |
| // More info: https://git.k8s.io/enhancements/keps/sig-node/runtime-class.md |
| // This is a beta feature as of Kubernetes v1.14. |
| // +optional |
| RuntimeClassName *string `json:"runtimeClassName,omitempty" protobuf:"bytes,29,opt,name=runtimeClassName"` |
| // EnableServiceLinks indicates whether information about services should be injected into pod's |
| // environment variables, matching the syntax of Docker links. |
| // Optional: Defaults to true. |
| // +optional |
| EnableServiceLinks *bool `json:"enableServiceLinks,omitempty" protobuf:"varint,30,opt,name=enableServiceLinks"` |
| // PreemptionPolicy is the Policy for preempting pods with lower priority. |
| // One of Never, PreemptLowerPriority. |
| // Defaults to PreemptLowerPriority if unset. |
| // This field is alpha-level and is only honored by servers that enable the NonPreemptingPriority feature. |
| // +optional |
| PreemptionPolicy *PreemptionPolicy `json:"preemptionPolicy,omitempty" protobuf:"bytes,31,opt,name=preemptionPolicy"` |
| } |
| |
| const ( |
| // The default value for enableServiceLinks attribute. |
| DefaultEnableServiceLinks = true |
| ) |
| |
| // HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the |
| // pod's hosts file. |
| type HostAlias struct { |
| // IP address of the host file entry. |
| IP string `json:"ip,omitempty" protobuf:"bytes,1,opt,name=ip"` |
| // Hostnames for the above IP address. |
| Hostnames []string `json:"hostnames,omitempty" protobuf:"bytes,2,rep,name=hostnames"` |
| } |
| |
| // PodSecurityContext holds pod-level security attributes and common container settings. |
| // Some fields are also present in container.securityContext. Field values of |
| // container.securityContext take precedence over field values of PodSecurityContext. |
| type PodSecurityContext struct { |
| // 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. |
| // +optional |
| SELinuxOptions *SELinuxOptions `json:"seLinuxOptions,omitempty" protobuf:"bytes,1,opt,name=seLinuxOptions"` |
| // Windows security options. |
| // +optional |
| WindowsOptions *WindowsSecurityContextOptions `json:"windowsOptions,omitempty" protobuf:"bytes,8,opt,name=windowsOptions"` |
| // 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. |
| // +optional |
| RunAsUser *int64 `json:"runAsUser,omitempty" protobuf:"varint,2,opt,name=runAsUser"` |
| // 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. |
| // +optional |
| RunAsGroup *int64 `json:"runAsGroup,omitempty" protobuf:"varint,6,opt,name=runAsGroup"` |
| // 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. |
| // +optional |
| RunAsNonRoot *bool `json:"runAsNonRoot,omitempty" protobuf:"varint,3,opt,name=runAsNonRoot"` |
| // A list of groups applied to the first process run in each container, in addition |
| // to the container's primary GID. If unspecified, no groups will be added to |
| // any container. |
| // +optional |
| SupplementalGroups []int64 `json:"supplementalGroups,omitempty" protobuf:"varint,4,rep,name=supplementalGroups"` |
| // 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: |
| // |
| // 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---- |
| // |
| // If unset, the Kubelet will not modify the ownership and permissions of any volume. |
| // +optional |
| FSGroup *int64 `json:"fsGroup,omitempty" protobuf:"varint,5,opt,name=fsGroup"` |
| // Sysctls hold a list of namespaced sysctls used for the pod. Pods with unsupported |
| // sysctls (by the container runtime) might fail to launch. |
| // +optional |
| Sysctls []Sysctl `json:"sysctls,omitempty" protobuf:"bytes,7,rep,name=sysctls"` |
| } |
| |
| // PodQOSClass defines the supported qos classes of Pods. |
| type PodQOSClass string |
| |
| const ( |
| // PodQOSGuaranteed is the Guaranteed qos class. |
| PodQOSGuaranteed PodQOSClass = "Guaranteed" |
| // PodQOSBurstable is the Burstable qos class. |
| PodQOSBurstable PodQOSClass = "Burstable" |
| // PodQOSBestEffort is the BestEffort qos class. |
| PodQOSBestEffort PodQOSClass = "BestEffort" |
| ) |
| |
| // PodDNSConfig defines the DNS parameters of a pod in addition to |
| // those generated from DNSPolicy. |
| type PodDNSConfig struct { |
| // A list of DNS name server IP addresses. |
| // This will be appended to the base nameservers generated from DNSPolicy. |
| // Duplicated nameservers will be removed. |
| // +optional |
| Nameservers []string `json:"nameservers,omitempty" protobuf:"bytes,1,rep,name=nameservers"` |
| // A list of DNS search domains for host-name lookup. |
| // This will be appended to the base search paths generated from DNSPolicy. |
| // Duplicated search paths will be removed. |
| // +optional |
| Searches []string `json:"searches,omitempty" protobuf:"bytes,2,rep,name=searches"` |
| // A list of DNS resolver options. |
| // This will be merged with the base options generated from DNSPolicy. |
| // Duplicated entries will be removed. Resolution options given in Options |
| // will override those that appear in the base DNSPolicy. |
| // +optional |
| Options []PodDNSConfigOption `json:"options,omitempty" protobuf:"bytes,3,rep,name=options"` |
| } |
| |
| // PodDNSConfigOption defines DNS resolver options of a pod. |
| type PodDNSConfigOption struct { |
| // Required. |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| // +optional |
| Value *string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"` |
| } |
| |
| // PodStatus represents information about the status of a pod. Status may trail the actual |
| // state of a system, especially if the node that hosts the pod cannot contact the control |
| // plane. |
| type PodStatus struct { |
| // The phase of a Pod is a simple, high-level summary of where the Pod is in its lifecycle. |
| // The conditions array, the reason and message fields, and the individual container status |
| // arrays contain more detail about the pod's status. |
| // There are five possible phase values: |
| // |
| // Pending: The pod has been accepted by the Kubernetes system, but one or more of the |
| // container images has not been created. This includes time before being scheduled as |
| // well as time spent downloading images over the network, which could take a while. |
| // Running: The pod has been bound to a node, and all of the containers have been created. |
| // At least one container is still running, or is in the process of starting or restarting. |
| // Succeeded: All containers in the pod have terminated in success, and will not be restarted. |
| // Failed: All containers in the pod have terminated, and at least one container has |
| // terminated in failure. The container either exited with non-zero status or was terminated |
| // by the system. |
| // Unknown: For some reason the state of the pod could not be obtained, typically due to an |
| // error in communicating with the host of the pod. |
| // |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-phase |
| // +optional |
| Phase PodPhase `json:"phase,omitempty" protobuf:"bytes,1,opt,name=phase,casttype=PodPhase"` |
| // Current service state of pod. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Conditions []PodCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,2,rep,name=conditions"` |
| // A human readable message indicating details about why the pod is in this condition. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,3,opt,name=message"` |
| // A brief CamelCase message indicating details about why the pod is in this state. |
| // e.g. 'Evicted' |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"` |
| // nominatedNodeName is set only when this pod preempts other pods on the node, but it cannot be |
| // scheduled right away as preemption victims receive their graceful termination periods. |
| // This field does not guarantee that the pod will be scheduled on this node. Scheduler may decide |
| // to place the pod elsewhere if other nodes become available sooner. Scheduler may also decide to |
| // give the resources on this node to a higher priority pod that is created after preemption. |
| // As a result, this field may be different than PodSpec.nodeName when the pod is |
| // scheduled. |
| // +optional |
| NominatedNodeName string `json:"nominatedNodeName,omitempty" protobuf:"bytes,11,opt,name=nominatedNodeName"` |
| |
| // IP address of the host to which the pod is assigned. Empty if not yet scheduled. |
| // +optional |
| HostIP string `json:"hostIP,omitempty" protobuf:"bytes,5,opt,name=hostIP"` |
| // IP address allocated to the pod. Routable at least within the cluster. |
| // Empty if not yet allocated. |
| // +optional |
| PodIP string `json:"podIP,omitempty" protobuf:"bytes,6,opt,name=podIP"` |
| |
| // RFC 3339 date and time at which the object was acknowledged by the Kubelet. |
| // This is before the Kubelet pulled the container image(s) for the pod. |
| // +optional |
| StartTime *metav1.Time `json:"startTime,omitempty" protobuf:"bytes,7,opt,name=startTime"` |
| |
| // The list has one entry per init container in the manifest. The most recent successful |
| // init container will have ready = true, the most recently started container will have |
| // startTime set. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status |
| InitContainerStatuses []ContainerStatus `json:"initContainerStatuses,omitempty" protobuf:"bytes,10,rep,name=initContainerStatuses"` |
| |
| // The list has one entry per container in the manifest. Each entry is currently the output |
| // of `docker inspect`. |
| // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status |
| // +optional |
| ContainerStatuses []ContainerStatus `json:"containerStatuses,omitempty" protobuf:"bytes,8,rep,name=containerStatuses"` |
| // The Quality of Service (QOS) classification assigned to the pod based on resource requirements |
| // See PodQOSClass type for available QOS classes |
| // More info: https://git.k8s.io/community/contributors/design-proposals/node/resource-qos.md |
| // +optional |
| QOSClass PodQOSClass `json:"qosClass,omitempty" protobuf:"bytes,9,rep,name=qosClass"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodStatusResult is a wrapper for PodStatus returned by kubelet that can be encode/decoded |
| type PodStatusResult struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| // Most recently observed status of the pod. |
| // This data may not be up to date. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status PodStatus `json:"status,omitempty" protobuf:"bytes,2,opt,name=status"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Pod is a collection of containers that can run on a host. This resource is created |
| // by clients and scheduled onto hosts. |
| type Pod struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Specification of the desired behavior of the pod. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec PodSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Most recently observed status of the pod. |
| // This data may not be up to date. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status PodStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodList is a list of Pods. |
| type PodList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of pods. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md |
| Items []Pod `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // PodTemplateSpec describes the data a pod should have when created from a template |
| type PodTemplateSpec struct { |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Specification of the desired behavior of the pod. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec PodSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodTemplate describes a template for creating copies of a predefined pod. |
| type PodTemplate struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Template defines the pods that will be created from this pod template. |
| // https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Template PodTemplateSpec `json:"template,omitempty" protobuf:"bytes,2,opt,name=template"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodTemplateList is a list of PodTemplates. |
| type PodTemplateList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of pod templates |
| Items []PodTemplate `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // ReplicationControllerSpec is the specification of a replication controller. |
| type ReplicationControllerSpec struct { |
| // Replicas is the number of desired replicas. |
| // This is a pointer to distinguish between explicit zero and unspecified. |
| // Defaults to 1. |
| // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#what-is-a-replicationcontroller |
| // +optional |
| Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"` |
| |
| // Minimum number of seconds for which a newly created pod should be ready |
| // without any of its container crashing, for it to be considered available. |
| // Defaults to 0 (pod will be considered available as soon as it is ready) |
| // +optional |
| MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,4,opt,name=minReadySeconds"` |
| |
| // Selector is a label query over pods that should match the Replicas count. |
| // If Selector is empty, it is defaulted to the labels present on the Pod template. |
| // Label keys and values that must match in order to be controlled by this replication |
| // controller, if empty defaulted to labels on Pod template. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors |
| // +optional |
| Selector map[string]string `json:"selector,omitempty" protobuf:"bytes,2,rep,name=selector"` |
| |
| // TemplateRef is a reference to an object that describes the pod that will be created if |
| // insufficient replicas are detected. |
| // Reference to an object that describes the pod that will be created if insufficient replicas are detected. |
| // +optional |
| // TemplateRef *ObjectReference `json:"templateRef,omitempty"` |
| |
| // Template is the object that describes the pod that will be created if |
| // insufficient replicas are detected. This takes precedence over a TemplateRef. |
| // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#pod-template |
| // +optional |
| Template *PodTemplateSpec `json:"template,omitempty" protobuf:"bytes,3,opt,name=template"` |
| } |
| |
| // ReplicationControllerStatus represents the current status of a replication |
| // controller. |
| type ReplicationControllerStatus struct { |
| // Replicas is the most recently oberved number of replicas. |
| // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#what-is-a-replicationcontroller |
| Replicas int32 `json:"replicas" protobuf:"varint,1,opt,name=replicas"` |
| |
| // The number of pods that have labels matching the labels of the pod template of the replication controller. |
| // +optional |
| FullyLabeledReplicas int32 `json:"fullyLabeledReplicas,omitempty" protobuf:"varint,2,opt,name=fullyLabeledReplicas"` |
| |
| // The number of ready replicas for this replication controller. |
| // +optional |
| ReadyReplicas int32 `json:"readyReplicas,omitempty" protobuf:"varint,4,opt,name=readyReplicas"` |
| |
| // The number of available replicas (ready for at least minReadySeconds) for this replication controller. |
| // +optional |
| AvailableReplicas int32 `json:"availableReplicas,omitempty" protobuf:"varint,5,opt,name=availableReplicas"` |
| |
| // ObservedGeneration reflects the generation of the most recently observed replication controller. |
| // +optional |
| ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,3,opt,name=observedGeneration"` |
| |
| // Represents the latest available observations of a replication controller's current state. |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Conditions []ReplicationControllerCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,6,rep,name=conditions"` |
| } |
| |
| type ReplicationControllerConditionType string |
| |
| // These are valid conditions of a replication controller. |
| const ( |
| // ReplicationControllerReplicaFailure is added in a replication controller when one of its pods |
| // fails to be created due to insufficient quota, limit ranges, pod security policy, node selectors, |
| // etc. or deleted due to kubelet being down or finalizers are failing. |
| ReplicationControllerReplicaFailure ReplicationControllerConditionType = "ReplicaFailure" |
| ) |
| |
| // ReplicationControllerCondition describes the state of a replication controller at a certain point. |
| type ReplicationControllerCondition struct { |
| // Type of replication controller condition. |
| Type ReplicationControllerConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=ReplicationControllerConditionType"` |
| // Status of the condition, one of True, False, Unknown. |
| Status ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=ConditionStatus"` |
| // The last time the condition transitioned from one status to another. |
| // +optional |
| LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"` |
| // The reason for the condition's last transition. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"` |
| // A human readable message indicating details about the transition. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"` |
| } |
| |
| // +genclient |
| // +genclient:method=GetScale,verb=get,subresource=scale,result=k8s.io/api/autoscaling/v1.Scale |
| // +genclient:method=UpdateScale,verb=update,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ReplicationController represents the configuration of a replication controller. |
| type ReplicationController struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // If the Labels of a ReplicationController are empty, they are defaulted to |
| // be the same as the Pod(s) that the replication controller manages. |
| // Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the specification of the desired behavior of the replication controller. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec ReplicationControllerSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Status is the most recently observed status of the replication controller. |
| // This data may be out of date by some window of time. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status ReplicationControllerStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ReplicationControllerList is a collection of replication controllers. |
| type ReplicationControllerList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of replication controllers. |
| // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller |
| Items []ReplicationController `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // Session Affinity Type string |
| type ServiceAffinity string |
| |
| const ( |
| // ServiceAffinityClientIP is the Client IP based. |
| ServiceAffinityClientIP ServiceAffinity = "ClientIP" |
| |
| // ServiceAffinityNone - no session affinity. |
| ServiceAffinityNone ServiceAffinity = "None" |
| ) |
| |
| const DefaultClientIPServiceAffinitySeconds int32 = 10800 |
| |
| // SessionAffinityConfig represents the configurations of session affinity. |
| type SessionAffinityConfig struct { |
| // clientIP contains the configurations of Client IP based session affinity. |
| // +optional |
| ClientIP *ClientIPConfig `json:"clientIP,omitempty" protobuf:"bytes,1,opt,name=clientIP"` |
| } |
| |
| // ClientIPConfig represents the configurations of Client IP based session affinity. |
| type ClientIPConfig struct { |
| // timeoutSeconds specifies the seconds of ClientIP type session sticky time. |
| // The value must be >0 && <=86400(for 1 day) if ServiceAffinity == "ClientIP". |
| // Default value is 10800(for 3 hours). |
| // +optional |
| TimeoutSeconds *int32 `json:"timeoutSeconds,omitempty" protobuf:"varint,1,opt,name=timeoutSeconds"` |
| } |
| |
| // Service Type string describes ingress methods for a service |
| type ServiceType string |
| |
| const ( |
| // ServiceTypeClusterIP means a service will only be accessible inside the |
| // cluster, via the cluster IP. |
| ServiceTypeClusterIP ServiceType = "ClusterIP" |
| |
| // ServiceTypeNodePort means a service will be exposed on one port of |
| // every node, in addition to 'ClusterIP' type. |
| ServiceTypeNodePort ServiceType = "NodePort" |
| |
| // ServiceTypeLoadBalancer means a service will be exposed via an |
| // external load balancer (if the cloud provider supports it), in addition |
| // to 'NodePort' type. |
| ServiceTypeLoadBalancer ServiceType = "LoadBalancer" |
| |
| // ServiceTypeExternalName means a service consists of only a reference to |
| // an external name that kubedns or equivalent will return as a CNAME |
| // record, with no exposing or proxying of any pods involved. |
| ServiceTypeExternalName ServiceType = "ExternalName" |
| ) |
| |
| // Service External Traffic Policy Type string |
| type ServiceExternalTrafficPolicyType string |
| |
| const ( |
| // ServiceExternalTrafficPolicyTypeLocal specifies node-local endpoints behavior. |
| ServiceExternalTrafficPolicyTypeLocal ServiceExternalTrafficPolicyType = "Local" |
| // ServiceExternalTrafficPolicyTypeCluster specifies node-global (legacy) behavior. |
| ServiceExternalTrafficPolicyTypeCluster ServiceExternalTrafficPolicyType = "Cluster" |
| ) |
| |
| // ServiceStatus represents the current status of a service. |
| type ServiceStatus struct { |
| // LoadBalancer contains the current status of the load-balancer, |
| // if one is present. |
| // +optional |
| LoadBalancer LoadBalancerStatus `json:"loadBalancer,omitempty" protobuf:"bytes,1,opt,name=loadBalancer"` |
| } |
| |
| // LoadBalancerStatus represents the status of a load-balancer. |
| type LoadBalancerStatus struct { |
| // Ingress is a list containing ingress points for the load-balancer. |
| // Traffic intended for the service should be sent to these ingress points. |
| // +optional |
| Ingress []LoadBalancerIngress `json:"ingress,omitempty" protobuf:"bytes,1,rep,name=ingress"` |
| } |
| |
| // LoadBalancerIngress represents the status of a load-balancer ingress point: |
| // traffic intended for the service should be sent to an ingress point. |
| type LoadBalancerIngress struct { |
| // IP is set for load-balancer ingress points that are IP based |
| // (typically GCE or OpenStack load-balancers) |
| // +optional |
| IP string `json:"ip,omitempty" protobuf:"bytes,1,opt,name=ip"` |
| |
| // Hostname is set for load-balancer ingress points that are DNS based |
| // (typically AWS load-balancers) |
| // +optional |
| Hostname string `json:"hostname,omitempty" protobuf:"bytes,2,opt,name=hostname"` |
| } |
| |
| // ServiceSpec describes the attributes that a user creates on a service. |
| type ServiceSpec struct { |
| // The list of ports that are exposed by this service. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies |
| // +patchMergeKey=port |
| // +patchStrategy=merge |
| // +listType=map |
| // +listMapKey=port |
| // +listMapKey=protocol |
| Ports []ServicePort `json:"ports,omitempty" patchStrategy:"merge" patchMergeKey:"port" protobuf:"bytes,1,rep,name=ports"` |
| |
| // Route service traffic to pods with label keys and values matching this |
| // selector. If empty or not present, the service is assumed to have an |
| // external process managing its endpoints, which Kubernetes will not |
| // modify. Only applies to types ClusterIP, NodePort, and LoadBalancer. |
| // Ignored if type is ExternalName. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/ |
| // +optional |
| Selector map[string]string `json:"selector,omitempty" protobuf:"bytes,2,rep,name=selector"` |
| |
| // clusterIP is the IP address of the service and is usually assigned |
| // randomly by the master. If an address is specified manually and is not in |
| // use by others, it will be allocated to the service; otherwise, creation |
| // of the service will fail. This field can not be changed through updates. |
| // Valid values are "None", empty string (""), or a valid IP address. "None" |
| // can be specified for headless services when proxying is not required. |
| // Only applies to types ClusterIP, NodePort, and LoadBalancer. Ignored if |
| // type is ExternalName. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies |
| // +optional |
| ClusterIP string `json:"clusterIP,omitempty" protobuf:"bytes,3,opt,name=clusterIP"` |
| |
| // type determines how the Service is exposed. Defaults to ClusterIP. Valid |
| // options are ExternalName, ClusterIP, NodePort, and LoadBalancer. |
| // "ExternalName" maps to the specified externalName. |
| // "ClusterIP" allocates a cluster-internal IP address for load-balancing to |
| // endpoints. Endpoints are determined by the selector or if that is not |
| // specified, by manual construction of an Endpoints object. If clusterIP is |
| // "None", no virtual IP is allocated and the endpoints are published as a |
| // set of endpoints rather than a stable IP. |
| // "NodePort" builds on ClusterIP and allocates a port on every node which |
| // routes to the clusterIP. |
| // "LoadBalancer" builds on NodePort and creates an |
| // external load-balancer (if supported in the current cloud) which routes |
| // to the clusterIP. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types |
| // +optional |
| Type ServiceType `json:"type,omitempty" protobuf:"bytes,4,opt,name=type,casttype=ServiceType"` |
| |
| // externalIPs is a list of IP addresses for which nodes in the cluster |
| // will also accept traffic for this service. These IPs are not managed by |
| // Kubernetes. The user is responsible for ensuring that traffic arrives |
| // at a node with this IP. A common example is external load-balancers |
| // that are not part of the Kubernetes system. |
| // +optional |
| ExternalIPs []string `json:"externalIPs,omitempty" protobuf:"bytes,5,rep,name=externalIPs"` |
| |
| // Supports "ClientIP" and "None". Used to maintain session affinity. |
| // Enable client IP based session affinity. |
| // Must be ClientIP or None. |
| // Defaults to None. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies |
| // +optional |
| SessionAffinity ServiceAffinity `json:"sessionAffinity,omitempty" protobuf:"bytes,7,opt,name=sessionAffinity,casttype=ServiceAffinity"` |
| |
| // Only applies to Service Type: LoadBalancer |
| // LoadBalancer will get created with the IP specified in this field. |
| // This feature depends on whether the underlying cloud-provider supports specifying |
| // the loadBalancerIP when a load balancer is created. |
| // This field will be ignored if the cloud-provider does not support the feature. |
| // +optional |
| LoadBalancerIP string `json:"loadBalancerIP,omitempty" protobuf:"bytes,8,opt,name=loadBalancerIP"` |
| |
| // If specified and supported by the platform, this will restrict traffic through the cloud-provider |
| // load-balancer will be restricted to the specified client IPs. This field will be ignored if the |
| // cloud-provider does not support the feature." |
| // More info: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/ |
| // +optional |
| LoadBalancerSourceRanges []string `json:"loadBalancerSourceRanges,omitempty" protobuf:"bytes,9,opt,name=loadBalancerSourceRanges"` |
| |
| // externalName is the external reference that kubedns or equivalent will |
| // return as a CNAME record for this service. No proxying will be involved. |
| // Must be a valid RFC-1123 hostname (https://tools.ietf.org/html/rfc1123) |
| // and requires Type to be ExternalName. |
| // +optional |
| ExternalName string `json:"externalName,omitempty" protobuf:"bytes,10,opt,name=externalName"` |
| |
| // externalTrafficPolicy denotes if this Service desires to route external |
| // traffic to node-local or cluster-wide endpoints. "Local" preserves the |
| // client source IP and avoids a second hop for LoadBalancer and Nodeport |
| // type services, but risks potentially imbalanced traffic spreading. |
| // "Cluster" obscures the client source IP and may cause a second hop to |
| // another node, but should have good overall load-spreading. |
| // +optional |
| ExternalTrafficPolicy ServiceExternalTrafficPolicyType `json:"externalTrafficPolicy,omitempty" protobuf:"bytes,11,opt,name=externalTrafficPolicy"` |
| |
| // healthCheckNodePort specifies the healthcheck nodePort for the service. |
| // If not specified, HealthCheckNodePort is created by the service api |
| // backend with the allocated nodePort. Will use user-specified nodePort value |
| // if specified by the client. Only effects when Type is set to LoadBalancer |
| // and ExternalTrafficPolicy is set to Local. |
| // +optional |
| HealthCheckNodePort int32 `json:"healthCheckNodePort,omitempty" protobuf:"bytes,12,opt,name=healthCheckNodePort"` |
| |
| // publishNotReadyAddresses, when set to true, indicates that DNS implementations |
| // must publish the notReadyAddresses of subsets for the Endpoints associated with |
| // the Service. The default value is false. |
| // The primary use case for setting this field is to use a StatefulSet's Headless Service |
| // to propagate SRV records for its Pods without respect to their readiness for purpose |
| // of peer discovery. |
| // +optional |
| PublishNotReadyAddresses bool `json:"publishNotReadyAddresses,omitempty" protobuf:"varint,13,opt,name=publishNotReadyAddresses"` |
| // sessionAffinityConfig contains the configurations of session affinity. |
| // +optional |
| SessionAffinityConfig *SessionAffinityConfig `json:"sessionAffinityConfig,omitempty" protobuf:"bytes,14,opt,name=sessionAffinityConfig"` |
| } |
| |
| // ServicePort contains information on service's port. |
| type ServicePort struct { |
| // The name of this port within the service. This must be a DNS_LABEL. |
| // All ports within a ServiceSpec must have unique names. This maps to |
| // the 'Name' field in EndpointPort objects. |
| // Optional if only one ServicePort is defined on this service. |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| |
| // The IP protocol for this port. Supports "TCP", "UDP", and "SCTP". |
| // Default is TCP. |
| // +optional |
| Protocol Protocol `json:"protocol,omitempty" protobuf:"bytes,2,opt,name=protocol,casttype=Protocol"` |
| |
| // The port that will be exposed by this service. |
| Port int32 `json:"port" protobuf:"varint,3,opt,name=port"` |
| |
| // Number or name of the port to access on the pods targeted by the service. |
| // Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME. |
| // If this is a string, it will be looked up as a named port in the |
| // target Pod's container ports. If this is not specified, the value |
| // of the 'port' field is used (an identity map). |
| // This field is ignored for services with clusterIP=None, and should be |
| // omitted or set equal to the 'port' field. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#defining-a-service |
| // +optional |
| TargetPort intstr.IntOrString `json:"targetPort,omitempty" protobuf:"bytes,4,opt,name=targetPort"` |
| |
| // The port on each node on which this service is exposed when type=NodePort or LoadBalancer. |
| // Usually assigned by the system. If specified, it will be allocated to the service |
| // if unused or else creation of the service will fail. |
| // Default is to auto-allocate a port if the ServiceType of this Service requires one. |
| // More info: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport |
| // +optional |
| NodePort int32 `json:"nodePort,omitempty" protobuf:"varint,5,opt,name=nodePort"` |
| } |
| |
| // +genclient |
| // +genclient:skipVerbs=deleteCollection |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Service is a named abstraction of software service (for example, mysql) consisting of local port |
| // (for example 3306) that the proxy listens on, and the selector that determines which pods |
| // will answer requests sent through the proxy. |
| type Service struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the behavior of a service. |
| // https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec ServiceSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Most recently observed status of the service. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status ServiceStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| const ( |
| // ClusterIPNone - do not assign a cluster IP |
| // no proxying required and no environment variables should be created for pods |
| ClusterIPNone = "None" |
| ) |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ServiceList holds a list of services. |
| type ServiceList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of services |
| Items []Service `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ServiceAccount binds together: |
| // * a name, understood by users, and perhaps by peripheral systems, for an identity |
| // * a principal that can be authenticated and authorized |
| // * a set of secrets |
| type ServiceAccount struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Secrets is the list of secrets allowed to be used by pods running using this ServiceAccount. |
| // More info: https://kubernetes.io/docs/concepts/configuration/secret |
| // +optional |
| // +patchMergeKey=name |
| // +patchStrategy=merge |
| Secrets []ObjectReference `json:"secrets,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,2,rep,name=secrets"` |
| |
| // ImagePullSecrets is a list of references to secrets in the same namespace to use for pulling any images |
| // in pods that reference this ServiceAccount. ImagePullSecrets are distinct from Secrets because Secrets |
| // can be mounted in the pod, but ImagePullSecrets are only accessed by the kubelet. |
| // More info: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod |
| // +optional |
| ImagePullSecrets []LocalObjectReference `json:"imagePullSecrets,omitempty" protobuf:"bytes,3,rep,name=imagePullSecrets"` |
| |
| // AutomountServiceAccountToken indicates whether pods running as this service account should have an API token automatically mounted. |
| // Can be overridden at the pod level. |
| // +optional |
| AutomountServiceAccountToken *bool `json:"automountServiceAccountToken,omitempty" protobuf:"varint,4,opt,name=automountServiceAccountToken"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ServiceAccountList is a list of ServiceAccount objects |
| type ServiceAccountList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of ServiceAccounts. |
| // More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ |
| Items []ServiceAccount `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Endpoints is a collection of endpoints that implement the actual service. Example: |
| // Name: "mysvc", |
| // Subsets: [ |
| // { |
| // Addresses: [{"ip": "10.10.1.1"}, {"ip": "10.10.2.2"}], |
| // Ports: [{"name": "a", "port": 8675}, {"name": "b", "port": 309}] |
| // }, |
| // { |
| // Addresses: [{"ip": "10.10.3.3"}], |
| // Ports: [{"name": "a", "port": 93}, {"name": "b", "port": 76}] |
| // }, |
| // ] |
| type Endpoints struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // The set of all endpoints is the union of all subsets. Addresses are placed into |
| // subsets according to the IPs they share. A single address with multiple ports, |
| // some of which are ready and some of which are not (because they come from |
| // different containers) will result in the address being displayed in different |
| // subsets for the different ports. No address will appear in both Addresses and |
| // NotReadyAddresses in the same subset. |
| // Sets of addresses and ports that comprise a service. |
| // +optional |
| Subsets []EndpointSubset `json:"subsets,omitempty" protobuf:"bytes,2,rep,name=subsets"` |
| } |
| |
| // EndpointSubset is a group of addresses with a common set of ports. The |
| // expanded set of endpoints is the Cartesian product of Addresses x Ports. |
| // For example, given: |
| // { |
| // Addresses: [{"ip": "10.10.1.1"}, {"ip": "10.10.2.2"}], |
| // Ports: [{"name": "a", "port": 8675}, {"name": "b", "port": 309}] |
| // } |
| // The resulting set of endpoints can be viewed as: |
| // a: [ 10.10.1.1:8675, 10.10.2.2:8675 ], |
| // b: [ 10.10.1.1:309, 10.10.2.2:309 ] |
| type EndpointSubset struct { |
| // IP addresses which offer the related ports that are marked as ready. These endpoints |
| // should be considered safe for load balancers and clients to utilize. |
| // +optional |
| Addresses []EndpointAddress `json:"addresses,omitempty" protobuf:"bytes,1,rep,name=addresses"` |
| // IP addresses which offer the related ports but are not currently marked as ready |
| // because they have not yet finished starting, have recently failed a readiness check, |
| // or have recently failed a liveness check. |
| // +optional |
| NotReadyAddresses []EndpointAddress `json:"notReadyAddresses,omitempty" protobuf:"bytes,2,rep,name=notReadyAddresses"` |
| // Port numbers available on the related IP addresses. |
| // +optional |
| Ports []EndpointPort `json:"ports,omitempty" protobuf:"bytes,3,rep,name=ports"` |
| } |
| |
| // EndpointAddress is a tuple that describes single IP address. |
| type EndpointAddress struct { |
| // The IP of this endpoint. |
| // May not be loopback (127.0.0.0/8), link-local (169.254.0.0/16), |
| // or link-local multicast ((224.0.0.0/24). |
| // IPv6 is also accepted but not fully supported on all platforms. Also, certain |
| // kubernetes components, like kube-proxy, are not IPv6 ready. |
| // TODO: This should allow hostname or IP, See #4447. |
| IP string `json:"ip" protobuf:"bytes,1,opt,name=ip"` |
| // The Hostname of this endpoint |
| // +optional |
| Hostname string `json:"hostname,omitempty" protobuf:"bytes,3,opt,name=hostname"` |
| // Optional: Node hosting this endpoint. This can be used to determine endpoints local to a node. |
| // +optional |
| NodeName *string `json:"nodeName,omitempty" protobuf:"bytes,4,opt,name=nodeName"` |
| // Reference to object providing the endpoint. |
| // +optional |
| TargetRef *ObjectReference `json:"targetRef,omitempty" protobuf:"bytes,2,opt,name=targetRef"` |
| } |
| |
| // EndpointPort is a tuple that describes a single port. |
| type EndpointPort struct { |
| // The name of this port (corresponds to ServicePort.Name). |
| // Must be a DNS_LABEL. |
| // Optional only if one port is defined. |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| |
| // The port number of the endpoint. |
| Port int32 `json:"port" protobuf:"varint,2,opt,name=port"` |
| |
| // The IP protocol for this port. |
| // Must be UDP, TCP, or SCTP. |
| // Default is TCP. |
| // +optional |
| Protocol Protocol `json:"protocol,omitempty" protobuf:"bytes,3,opt,name=protocol,casttype=Protocol"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // EndpointsList is a list of endpoints. |
| type EndpointsList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of endpoints. |
| Items []Endpoints `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // NodeSpec describes the attributes that a node is created with. |
| type NodeSpec struct { |
| // PodCIDR represents the pod IP range assigned to the node. |
| // +optional |
| PodCIDR string `json:"podCIDR,omitempty" protobuf:"bytes,1,opt,name=podCIDR"` |
| // ID of the node assigned by the cloud provider in the format: <ProviderName>://<ProviderSpecificNodeID> |
| // +optional |
| ProviderID string `json:"providerID,omitempty" protobuf:"bytes,3,opt,name=providerID"` |
| // Unschedulable controls node schedulability of new pods. By default, node is schedulable. |
| // More info: https://kubernetes.io/docs/concepts/nodes/node/#manual-node-administration |
| // +optional |
| Unschedulable bool `json:"unschedulable,omitempty" protobuf:"varint,4,opt,name=unschedulable"` |
| // If specified, the node's taints. |
| // +optional |
| Taints []Taint `json:"taints,omitempty" protobuf:"bytes,5,opt,name=taints"` |
| // If specified, the source to get node configuration from |
| // The DynamicKubeletConfig feature gate must be enabled for the Kubelet to use this field |
| // +optional |
| ConfigSource *NodeConfigSource `json:"configSource,omitempty" protobuf:"bytes,6,opt,name=configSource"` |
| |
| // Deprecated. Not all kubelets will set this field. Remove field after 1.13. |
| // see: https://issues.k8s.io/61966 |
| // +optional |
| DoNotUse_ExternalID string `json:"externalID,omitempty" protobuf:"bytes,2,opt,name=externalID"` |
| } |
| |
| // NodeConfigSource specifies a source of node configuration. Exactly one subfield (excluding metadata) must be non-nil. |
| type NodeConfigSource struct { |
| // For historical context, regarding the below kind, apiVersion, and configMapRef deprecation tags: |
| // 1. kind/apiVersion were used by the kubelet to persist this struct to disk (they had no protobuf tags) |
| // 2. configMapRef and proto tag 1 were used by the API to refer to a configmap, |
| // but used a generic ObjectReference type that didn't really have the fields we needed |
| // All uses/persistence of the NodeConfigSource struct prior to 1.11 were gated by alpha feature flags, |
| // so there was no persisted data for these fields that needed to be migrated/handled. |
| |
| // +k8s:deprecated=kind |
| // +k8s:deprecated=apiVersion |
| // +k8s:deprecated=configMapRef,protobuf=1 |
| |
| // ConfigMap is a reference to a Node's ConfigMap |
| ConfigMap *ConfigMapNodeConfigSource `json:"configMap,omitempty" protobuf:"bytes,2,opt,name=configMap"` |
| } |
| |
| // ConfigMapNodeConfigSource contains the information to reference a ConfigMap as a config source for the Node. |
| type ConfigMapNodeConfigSource struct { |
| // Namespace is the metadata.namespace of the referenced ConfigMap. |
| // This field is required in all cases. |
| Namespace string `json:"namespace" protobuf:"bytes,1,opt,name=namespace"` |
| |
| // Name is the metadata.name of the referenced ConfigMap. |
| // This field is required in all cases. |
| Name string `json:"name" protobuf:"bytes,2,opt,name=name"` |
| |
| // UID is the metadata.UID of the referenced ConfigMap. |
| // This field is forbidden in Node.Spec, and required in Node.Status. |
| // +optional |
| UID types.UID `json:"uid,omitempty" protobuf:"bytes,3,opt,name=uid"` |
| |
| // ResourceVersion is the metadata.ResourceVersion of the referenced ConfigMap. |
| // This field is forbidden in Node.Spec, and required in Node.Status. |
| // +optional |
| ResourceVersion string `json:"resourceVersion,omitempty" protobuf:"bytes,4,opt,name=resourceVersion"` |
| |
| // KubeletConfigKey declares which key of the referenced ConfigMap corresponds to the KubeletConfiguration structure |
| // This field is required in all cases. |
| KubeletConfigKey string `json:"kubeletConfigKey" protobuf:"bytes,5,opt,name=kubeletConfigKey"` |
| } |
| |
| // DaemonEndpoint contains information about a single Daemon endpoint. |
| type DaemonEndpoint struct { |
| /* |
| The port tag was not properly in quotes in earlier releases, so it must be |
| uppercased for backwards compat (since it was falling back to var name of |
| 'Port'). |
| */ |
| |
| // Port number of the given endpoint. |
| Port int32 `json:"Port" protobuf:"varint,1,opt,name=Port"` |
| } |
| |
| // NodeDaemonEndpoints lists ports opened by daemons running on the Node. |
| type NodeDaemonEndpoints struct { |
| // Endpoint on which Kubelet is listening. |
| // +optional |
| KubeletEndpoint DaemonEndpoint `json:"kubeletEndpoint,omitempty" protobuf:"bytes,1,opt,name=kubeletEndpoint"` |
| } |
| |
| // NodeSystemInfo is a set of ids/uuids to uniquely identify the node. |
| type NodeSystemInfo struct { |
| // MachineID reported by the node. For unique machine identification |
| // in the cluster this field is preferred. Learn more from man(5) |
| // machine-id: http://man7.org/linux/man-pages/man5/machine-id.5.html |
| MachineID string `json:"machineID" protobuf:"bytes,1,opt,name=machineID"` |
| // SystemUUID reported by the node. For unique machine identification |
| // MachineID is preferred. This field is specific to Red Hat hosts |
| // https://access.redhat.com/documentation/en-US/Red_Hat_Subscription_Management/1/html/RHSM/getting-system-uuid.html |
| SystemUUID string `json:"systemUUID" protobuf:"bytes,2,opt,name=systemUUID"` |
| // Boot ID reported by the node. |
| BootID string `json:"bootID" protobuf:"bytes,3,opt,name=bootID"` |
| // Kernel Version reported by the node from 'uname -r' (e.g. 3.16.0-0.bpo.4-amd64). |
| KernelVersion string `json:"kernelVersion" protobuf:"bytes,4,opt,name=kernelVersion"` |
| // OS Image reported by the node from /etc/os-release (e.g. Debian GNU/Linux 7 (wheezy)). |
| OSImage string `json:"osImage" protobuf:"bytes,5,opt,name=osImage"` |
| // ContainerRuntime Version reported by the node through runtime remote API (e.g. docker://1.5.0). |
| ContainerRuntimeVersion string `json:"containerRuntimeVersion" protobuf:"bytes,6,opt,name=containerRuntimeVersion"` |
| // Kubelet Version reported by the node. |
| KubeletVersion string `json:"kubeletVersion" protobuf:"bytes,7,opt,name=kubeletVersion"` |
| // KubeProxy Version reported by the node. |
| KubeProxyVersion string `json:"kubeProxyVersion" protobuf:"bytes,8,opt,name=kubeProxyVersion"` |
| // The Operating System reported by the node |
| OperatingSystem string `json:"operatingSystem" protobuf:"bytes,9,opt,name=operatingSystem"` |
| // The Architecture reported by the node |
| Architecture string `json:"architecture" protobuf:"bytes,10,opt,name=architecture"` |
| } |
| |
| // NodeConfigStatus describes the status of the config assigned by Node.Spec.ConfigSource. |
| type NodeConfigStatus struct { |
| // Assigned reports the checkpointed config the node will try to use. |
| // When Node.Spec.ConfigSource is updated, the node checkpoints the associated |
| // config payload to local disk, along with a record indicating intended |
| // config. The node refers to this record to choose its config checkpoint, and |
| // reports this record in Assigned. Assigned only updates in the status after |
| // the record has been checkpointed to disk. When the Kubelet is restarted, |
| // it tries to make the Assigned config the Active config by loading and |
| // validating the checkpointed payload identified by Assigned. |
| // +optional |
| Assigned *NodeConfigSource `json:"assigned,omitempty" protobuf:"bytes,1,opt,name=assigned"` |
| // Active reports the checkpointed config the node is actively using. |
| // Active will represent either the current version of the Assigned config, |
| // or the current LastKnownGood config, depending on whether attempting to use the |
| // Assigned config results in an error. |
| // +optional |
| Active *NodeConfigSource `json:"active,omitempty" protobuf:"bytes,2,opt,name=active"` |
| // LastKnownGood reports the checkpointed config the node will fall back to |
| // when it encounters an error attempting to use the Assigned config. |
| // The Assigned config becomes the LastKnownGood config when the node determines |
| // that the Assigned config is stable and correct. |
| // This is currently implemented as a 10-minute soak period starting when the local |
| // record of Assigned config is updated. If the Assigned config is Active at the end |
| // of this period, it becomes the LastKnownGood. Note that if Spec.ConfigSource is |
| // reset to nil (use local defaults), the LastKnownGood is also immediately reset to nil, |
| // because the local default config is always assumed good. |
| // You should not make assumptions about the node's method of determining config stability |
| // and correctness, as this may change or become configurable in the future. |
| // +optional |
| LastKnownGood *NodeConfigSource `json:"lastKnownGood,omitempty" protobuf:"bytes,3,opt,name=lastKnownGood"` |
| // Error describes any problems reconciling the Spec.ConfigSource to the Active config. |
| // Errors may occur, for example, attempting to checkpoint Spec.ConfigSource to the local Assigned |
| // record, attempting to checkpoint the payload associated with Spec.ConfigSource, attempting |
| // to load or validate the Assigned config, etc. |
| // Errors may occur at different points while syncing config. Earlier errors (e.g. download or |
| // checkpointing errors) will not result in a rollback to LastKnownGood, and may resolve across |
| // Kubelet retries. Later errors (e.g. loading or validating a checkpointed config) will result in |
| // a rollback to LastKnownGood. In the latter case, it is usually possible to resolve the error |
| // by fixing the config assigned in Spec.ConfigSource. |
| // You can find additional information for debugging by searching the error message in the Kubelet log. |
| // Error is a human-readable description of the error state; machines can check whether or not Error |
| // is empty, but should not rely on the stability of the Error text across Kubelet versions. |
| // +optional |
| Error string `json:"error,omitempty" protobuf:"bytes,4,opt,name=error"` |
| } |
| |
| // NodeStatus is information about the current status of a node. |
| type NodeStatus struct { |
| // Capacity represents the total resources of a node. |
| // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#capacity |
| // +optional |
| Capacity ResourceList `json:"capacity,omitempty" protobuf:"bytes,1,rep,name=capacity,casttype=ResourceList,castkey=ResourceName"` |
| // Allocatable represents the resources of a node that are available for scheduling. |
| // Defaults to Capacity. |
| // +optional |
| Allocatable ResourceList `json:"allocatable,omitempty" protobuf:"bytes,2,rep,name=allocatable,casttype=ResourceList,castkey=ResourceName"` |
| // NodePhase is the recently observed lifecycle phase of the node. |
| // More info: https://kubernetes.io/docs/concepts/nodes/node/#phase |
| // The field is never populated, and now is deprecated. |
| // +optional |
| Phase NodePhase `json:"phase,omitempty" protobuf:"bytes,3,opt,name=phase,casttype=NodePhase"` |
| // Conditions is an array of current observed node conditions. |
| // More info: https://kubernetes.io/docs/concepts/nodes/node/#condition |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Conditions []NodeCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,4,rep,name=conditions"` |
| // List of addresses reachable to the node. |
| // Queried from cloud provider, if available. |
| // More info: https://kubernetes.io/docs/concepts/nodes/node/#addresses |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Addresses []NodeAddress `json:"addresses,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,5,rep,name=addresses"` |
| // Endpoints of daemons running on the Node. |
| // +optional |
| DaemonEndpoints NodeDaemonEndpoints `json:"daemonEndpoints,omitempty" protobuf:"bytes,6,opt,name=daemonEndpoints"` |
| // Set of ids/uuids to uniquely identify the node. |
| // More info: https://kubernetes.io/docs/concepts/nodes/node/#info |
| // +optional |
| NodeInfo NodeSystemInfo `json:"nodeInfo,omitempty" protobuf:"bytes,7,opt,name=nodeInfo"` |
| // List of container images on this node |
| // +optional |
| Images []ContainerImage `json:"images,omitempty" protobuf:"bytes,8,rep,name=images"` |
| // List of attachable volumes in use (mounted) by the node. |
| // +optional |
| VolumesInUse []UniqueVolumeName `json:"volumesInUse,omitempty" protobuf:"bytes,9,rep,name=volumesInUse"` |
| // List of volumes that are attached to the node. |
| // +optional |
| VolumesAttached []AttachedVolume `json:"volumesAttached,omitempty" protobuf:"bytes,10,rep,name=volumesAttached"` |
| // Status of the config assigned to the node via the dynamic Kubelet config feature. |
| // +optional |
| Config *NodeConfigStatus `json:"config,omitempty" protobuf:"bytes,11,opt,name=config"` |
| } |
| |
| type UniqueVolumeName string |
| |
| // AttachedVolume describes a volume attached to a node |
| type AttachedVolume struct { |
| // Name of the attached volume |
| Name UniqueVolumeName `json:"name" protobuf:"bytes,1,rep,name=name"` |
| |
| // DevicePath represents the device path where the volume should be available |
| DevicePath string `json:"devicePath" protobuf:"bytes,2,rep,name=devicePath"` |
| } |
| |
| // AvoidPods describes pods that should avoid this node. This is the value for a |
| // Node annotation with key scheduler.alpha.kubernetes.io/preferAvoidPods and |
| // will eventually become a field of NodeStatus. |
| type AvoidPods struct { |
| // Bounded-sized list of signatures of pods that should avoid this node, sorted |
| // in timestamp order from oldest to newest. Size of the slice is unspecified. |
| // +optional |
| PreferAvoidPods []PreferAvoidPodsEntry `json:"preferAvoidPods,omitempty" protobuf:"bytes,1,rep,name=preferAvoidPods"` |
| } |
| |
| // Describes a class of pods that should avoid this node. |
| type PreferAvoidPodsEntry struct { |
| // The class of pods. |
| PodSignature PodSignature `json:"podSignature" protobuf:"bytes,1,opt,name=podSignature"` |
| // Time at which this entry was added to the list. |
| // +optional |
| EvictionTime metav1.Time `json:"evictionTime,omitempty" protobuf:"bytes,2,opt,name=evictionTime"` |
| // (brief) reason why this entry was added to the list. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` |
| // Human readable message indicating why this entry was added to the list. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,4,opt,name=message"` |
| } |
| |
| // Describes the class of pods that should avoid this node. |
| // Exactly one field should be set. |
| type PodSignature struct { |
| // Reference to controller whose pods should avoid this node. |
| // +optional |
| PodController *metav1.OwnerReference `json:"podController,omitempty" protobuf:"bytes,1,opt,name=podController"` |
| } |
| |
| // Describe a container image |
| type ContainerImage struct { |
| // Names by which this image is known. |
| // e.g. ["k8s.gcr.io/hyperkube:v1.0.7", "dockerhub.io/google_containers/hyperkube:v1.0.7"] |
| Names []string `json:"names" protobuf:"bytes,1,rep,name=names"` |
| // The size of the image in bytes. |
| // +optional |
| SizeBytes int64 `json:"sizeBytes,omitempty" protobuf:"varint,2,opt,name=sizeBytes"` |
| } |
| |
| type NodePhase string |
| |
| // These are the valid phases of node. |
| const ( |
| // NodePending means the node has been created/added by the system, but not configured. |
| NodePending NodePhase = "Pending" |
| // NodeRunning means the node has been configured and has Kubernetes components running. |
| NodeRunning NodePhase = "Running" |
| // NodeTerminated means the node has been removed from the cluster. |
| NodeTerminated NodePhase = "Terminated" |
| ) |
| |
| type NodeConditionType string |
| |
| // These are valid conditions of node. Currently, we don't have enough information to decide |
| // node condition. In the future, we will add more. The proposed set of conditions are: |
| // NodeReachable, NodeLive, NodeReady, NodeSchedulable, NodeRunnable. |
| const ( |
| // NodeReady means kubelet is healthy and ready to accept pods. |
| NodeReady NodeConditionType = "Ready" |
| // NodeOutOfDisk means the kubelet will not accept new pods due to insufficient free disk |
| // space on the node. |
| NodeOutOfDisk NodeConditionType = "OutOfDisk" |
| // NodeMemoryPressure means the kubelet is under pressure due to insufficient available memory. |
| NodeMemoryPressure NodeConditionType = "MemoryPressure" |
| // NodeDiskPressure means the kubelet is under pressure due to insufficient available disk. |
| NodeDiskPressure NodeConditionType = "DiskPressure" |
| // NodePIDPressure means the kubelet is under pressure due to insufficient available PID. |
| NodePIDPressure NodeConditionType = "PIDPressure" |
| // NodeNetworkUnavailable means that network for the node is not correctly configured. |
| NodeNetworkUnavailable NodeConditionType = "NetworkUnavailable" |
| ) |
| |
| // NodeCondition contains condition information for a node. |
| type NodeCondition struct { |
| // Type of node condition. |
| Type NodeConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=NodeConditionType"` |
| // Status of the condition, one of True, False, Unknown. |
| Status ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=ConditionStatus"` |
| // Last time we got an update on a given condition. |
| // +optional |
| LastHeartbeatTime metav1.Time `json:"lastHeartbeatTime,omitempty" protobuf:"bytes,3,opt,name=lastHeartbeatTime"` |
| // Last time the condition transit from one status to another. |
| // +optional |
| LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,4,opt,name=lastTransitionTime"` |
| // (brief) reason for the condition's last transition. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,5,opt,name=reason"` |
| // Human readable message indicating details about last transition. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,6,opt,name=message"` |
| } |
| |
| type NodeAddressType string |
| |
| // These are valid address type of node. |
| const ( |
| NodeHostName NodeAddressType = "Hostname" |
| NodeExternalIP NodeAddressType = "ExternalIP" |
| NodeInternalIP NodeAddressType = "InternalIP" |
| NodeExternalDNS NodeAddressType = "ExternalDNS" |
| NodeInternalDNS NodeAddressType = "InternalDNS" |
| ) |
| |
| // NodeAddress contains information for the node's address. |
| type NodeAddress struct { |
| // Node address type, one of Hostname, ExternalIP or InternalIP. |
| Type NodeAddressType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=NodeAddressType"` |
| // The node address. |
| Address string `json:"address" protobuf:"bytes,2,opt,name=address"` |
| } |
| |
| // ResourceName is the name identifying various resources in a ResourceList. |
| type ResourceName string |
| |
| // Resource names must be not more than 63 characters, consisting of upper- or lower-case alphanumeric characters, |
| // with the -, _, and . characters allowed anywhere, except the first or last character. |
| // The default convention, matching that for annotations, is to use lower-case names, with dashes, rather than |
| // camel case, separating compound words. |
| // Fully-qualified resource typenames are constructed from a DNS-style subdomain, followed by a slash `/` and a name. |
| const ( |
| // CPU, in cores. (500m = .5 cores) |
| ResourceCPU ResourceName = "cpu" |
| // Memory, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| ResourceMemory ResourceName = "memory" |
| // Volume size, in bytes (e,g. 5Gi = 5GiB = 5 * 1024 * 1024 * 1024) |
| ResourceStorage ResourceName = "storage" |
| // Local ephemeral storage, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| // The resource name for ResourceEphemeralStorage is alpha and it can change across releases. |
| ResourceEphemeralStorage ResourceName = "ephemeral-storage" |
| ) |
| |
| const ( |
| // Default namespace prefix. |
| ResourceDefaultNamespacePrefix = "kubernetes.io/" |
| // Name prefix for huge page resources (alpha). |
| ResourceHugePagesPrefix = "hugepages-" |
| // Name prefix for storage resource limits |
| ResourceAttachableVolumesPrefix = "attachable-volumes-" |
| ) |
| |
| // ResourceList is a set of (resource name, quantity) pairs. |
| type ResourceList map[ResourceName]resource.Quantity |
| |
| // +genclient |
| // +genclient:nonNamespaced |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Node is a worker node in Kubernetes. |
| // Each node will have a unique identifier in the cache (i.e. in etcd). |
| type Node struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the behavior of a node. |
| // https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec NodeSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Most recently observed status of the node. |
| // Populated by the system. |
| // Read-only. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status NodeStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // NodeList is the whole list of all Nodes which have been registered with master. |
| type NodeList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of nodes |
| Items []Node `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // FinalizerName is the name identifying a finalizer during namespace lifecycle. |
| type FinalizerName string |
| |
| // These are internal finalizer values to Kubernetes, must be qualified name unless defined here or |
| // in metav1. |
| const ( |
| FinalizerKubernetes FinalizerName = "kubernetes" |
| ) |
| |
| // NamespaceSpec describes the attributes on a Namespace. |
| type NamespaceSpec struct { |
| // Finalizers is an opaque list of values that must be empty to permanently remove object from storage. |
| // More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/ |
| // +optional |
| Finalizers []FinalizerName `json:"finalizers,omitempty" protobuf:"bytes,1,rep,name=finalizers,casttype=FinalizerName"` |
| } |
| |
| // NamespaceStatus is information about the current status of a Namespace. |
| type NamespaceStatus struct { |
| // Phase is the current lifecycle phase of the namespace. |
| // More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/ |
| // +optional |
| Phase NamespacePhase `json:"phase,omitempty" protobuf:"bytes,1,opt,name=phase,casttype=NamespacePhase"` |
| } |
| |
| type NamespacePhase string |
| |
| // These are the valid phases of a namespace. |
| const ( |
| // NamespaceActive means the namespace is available for use in the system |
| NamespaceActive NamespacePhase = "Active" |
| // NamespaceTerminating means the namespace is undergoing graceful termination |
| NamespaceTerminating NamespacePhase = "Terminating" |
| ) |
| |
| // +genclient |
| // +genclient:nonNamespaced |
| // +genclient:skipVerbs=deleteCollection |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Namespace provides a scope for Names. |
| // Use of multiple namespaces is optional. |
| type Namespace struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the behavior of the Namespace. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec NamespaceSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Status describes the current status of a Namespace. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status NamespaceStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // NamespaceList is a list of Namespaces. |
| type NamespaceList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Items is the list of Namespace objects in the list. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ |
| Items []Namespace `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Binding ties one object to another; for example, a pod is bound to a node by a scheduler. |
| // Deprecated in 1.7, please use the bindings subresource of pods instead. |
| type Binding struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // The target object that you want to bind to the standard object. |
| Target ObjectReference `json:"target" protobuf:"bytes,2,opt,name=target"` |
| } |
| |
| // Preconditions must be fulfilled before an operation (update, delete, etc.) is carried out. |
| // +k8s:openapi-gen=false |
| type Preconditions struct { |
| // Specifies the target UID. |
| // +optional |
| UID *types.UID `json:"uid,omitempty" protobuf:"bytes,1,opt,name=uid,casttype=k8s.io/apimachinery/pkg/types.UID"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodLogOptions is the query options for a Pod's logs REST call. |
| type PodLogOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // The container for which to stream logs. Defaults to only container if there is one container in the pod. |
| // +optional |
| Container string `json:"container,omitempty" protobuf:"bytes,1,opt,name=container"` |
| // Follow the log stream of the pod. Defaults to false. |
| // +optional |
| Follow bool `json:"follow,omitempty" protobuf:"varint,2,opt,name=follow"` |
| // Return previous terminated container logs. Defaults to false. |
| // +optional |
| Previous bool `json:"previous,omitempty" protobuf:"varint,3,opt,name=previous"` |
| // A relative time in seconds before the current time from which to show logs. If this value |
| // precedes the time a pod was started, only logs since the pod start will be returned. |
| // If this value is in the future, no logs will be returned. |
| // Only one of sinceSeconds or sinceTime may be specified. |
| // +optional |
| SinceSeconds *int64 `json:"sinceSeconds,omitempty" protobuf:"varint,4,opt,name=sinceSeconds"` |
| // An RFC3339 timestamp from which to show logs. If this value |
| // precedes the time a pod was started, only logs since the pod start will be returned. |
| // If this value is in the future, no logs will be returned. |
| // Only one of sinceSeconds or sinceTime may be specified. |
| // +optional |
| SinceTime *metav1.Time `json:"sinceTime,omitempty" protobuf:"bytes,5,opt,name=sinceTime"` |
| // If true, add an RFC3339 or RFC3339Nano timestamp at the beginning of every line |
| // of log output. Defaults to false. |
| // +optional |
| Timestamps bool `json:"timestamps,omitempty" protobuf:"varint,6,opt,name=timestamps"` |
| // If set, the number of lines from the end of the logs to show. If not specified, |
| // logs are shown from the creation of the container or sinceSeconds or sinceTime |
| // +optional |
| TailLines *int64 `json:"tailLines,omitempty" protobuf:"varint,7,opt,name=tailLines"` |
| // If set, the number of bytes to read from the server before terminating the |
| // log output. This may not display a complete final line of logging, and may return |
| // slightly more or slightly less than the specified limit. |
| // +optional |
| LimitBytes *int64 `json:"limitBytes,omitempty" protobuf:"varint,8,opt,name=limitBytes"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodAttachOptions is the query options to a Pod's remote attach call. |
| // --- |
| // TODO: merge w/ PodExecOptions below for stdin, stdout, etc |
| // and also when we cut V2, we should export a "StreamOptions" or somesuch that contains Stdin, Stdout, Stder and TTY |
| type PodAttachOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // Stdin if true, redirects the standard input stream of the pod for this call. |
| // Defaults to false. |
| // +optional |
| Stdin bool `json:"stdin,omitempty" protobuf:"varint,1,opt,name=stdin"` |
| |
| // Stdout if true indicates that stdout is to be redirected for the attach call. |
| // Defaults to true. |
| // +optional |
| Stdout bool `json:"stdout,omitempty" protobuf:"varint,2,opt,name=stdout"` |
| |
| // Stderr if true indicates that stderr is to be redirected for the attach call. |
| // Defaults to true. |
| // +optional |
| Stderr bool `json:"stderr,omitempty" protobuf:"varint,3,opt,name=stderr"` |
| |
| // TTY if true indicates that a tty will be allocated for the attach call. |
| // This is passed through the container runtime so the tty |
| // is allocated on the worker node by the container runtime. |
| // Defaults to false. |
| // +optional |
| TTY bool `json:"tty,omitempty" protobuf:"varint,4,opt,name=tty"` |
| |
| // The container in which to execute the command. |
| // Defaults to only container if there is only one container in the pod. |
| // +optional |
| Container string `json:"container,omitempty" protobuf:"bytes,5,opt,name=container"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodExecOptions is the query options to a Pod's remote exec call. |
| // --- |
| // TODO: This is largely identical to PodAttachOptions above, make sure they stay in sync and see about merging |
| // and also when we cut V2, we should export a "StreamOptions" or somesuch that contains Stdin, Stdout, Stder and TTY |
| type PodExecOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // Redirect the standard input stream of the pod for this call. |
| // Defaults to false. |
| // +optional |
| Stdin bool `json:"stdin,omitempty" protobuf:"varint,1,opt,name=stdin"` |
| |
| // Redirect the standard output stream of the pod for this call. |
| // Defaults to true. |
| // +optional |
| Stdout bool `json:"stdout,omitempty" protobuf:"varint,2,opt,name=stdout"` |
| |
| // Redirect the standard error stream of the pod for this call. |
| // Defaults to true. |
| // +optional |
| Stderr bool `json:"stderr,omitempty" protobuf:"varint,3,opt,name=stderr"` |
| |
| // TTY if true indicates that a tty will be allocated for the exec call. |
| // Defaults to false. |
| // +optional |
| TTY bool `json:"tty,omitempty" protobuf:"varint,4,opt,name=tty"` |
| |
| // Container in which to execute the command. |
| // Defaults to only container if there is only one container in the pod. |
| // +optional |
| Container string `json:"container,omitempty" protobuf:"bytes,5,opt,name=container"` |
| |
| // Command is the remote command to execute. argv array. Not executed within a shell. |
| Command []string `json:"command" protobuf:"bytes,6,rep,name=command"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodPortForwardOptions is the query options to a Pod's port forward call |
| // when using WebSockets. |
| // The `port` query parameter must specify the port or |
| // ports (comma separated) to forward over. |
| // Port forwarding over SPDY does not use these options. It requires the port |
| // to be passed in the `port` header as part of request. |
| type PodPortForwardOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // List of ports to forward |
| // Required when using WebSockets |
| // +optional |
| Ports []int32 `json:"ports,omitempty" protobuf:"varint,1,rep,name=ports"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodProxyOptions is the query options to a Pod's proxy call. |
| type PodProxyOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // Path is the URL path to use for the current proxy request to pod. |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,1,opt,name=path"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // NodeProxyOptions is the query options to a Node's proxy call. |
| type NodeProxyOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // Path is the URL path to use for the current proxy request to node. |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,1,opt,name=path"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ServiceProxyOptions is the query options to a Service's proxy call. |
| type ServiceProxyOptions struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // Path is the part of URLs that include service endpoints, suffixes, |
| // and parameters to use for the current proxy request to service. |
| // For example, the whole request URL is |
| // http://localhost/api/v1/namespaces/kube-system/services/elasticsearch-logging/_search?q=user:kimchy. |
| // Path is _search?q=user:kimchy. |
| // +optional |
| Path string `json:"path,omitempty" protobuf:"bytes,1,opt,name=path"` |
| } |
| |
| // ObjectReference contains enough information to let you inspect or modify the referred object. |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| type ObjectReference struct { |
| // Kind of the referent. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| Kind string `json:"kind,omitempty" protobuf:"bytes,1,opt,name=kind"` |
| // Namespace of the referent. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ |
| // +optional |
| Namespace string `json:"namespace,omitempty" protobuf:"bytes,2,opt,name=namespace"` |
| // Name of the referent. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,3,opt,name=name"` |
| // UID of the referent. |
| // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids |
| // +optional |
| UID types.UID `json:"uid,omitempty" protobuf:"bytes,4,opt,name=uid,casttype=k8s.io/apimachinery/pkg/types.UID"` |
| // API version of the referent. |
| // +optional |
| APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,5,opt,name=apiVersion"` |
| // Specific resourceVersion to which this reference is made, if any. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#concurrency-control-and-consistency |
| // +optional |
| ResourceVersion string `json:"resourceVersion,omitempty" protobuf:"bytes,6,opt,name=resourceVersion"` |
| |
| // If referring to a piece of an object instead of an entire object, this string |
| // should contain a valid JSON/Go field access statement, such as desiredState.manifest.containers[2]. |
| // For example, if the object reference is to a container within a pod, this would take on a value like: |
| // "spec.containers{name}" (where "name" refers to the name of the container that triggered |
| // the event) or if no container name is specified "spec.containers[2]" (container with |
| // index 2 in this pod). This syntax is chosen only to have some well-defined way of |
| // referencing a part of an object. |
| // TODO: this design is not final and this field is subject to change in the future. |
| // +optional |
| FieldPath string `json:"fieldPath,omitempty" protobuf:"bytes,7,opt,name=fieldPath"` |
| } |
| |
| // LocalObjectReference contains enough information to let you locate the |
| // referenced object inside the same namespace. |
| type LocalObjectReference struct { |
| // 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? |
| // +optional |
| Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` |
| } |
| |
| // TypedLocalObjectReference contains enough information to let you locate the |
| // typed referenced object inside the same namespace. |
| type TypedLocalObjectReference struct { |
| // 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. |
| // +optional |
| APIGroup *string `json:"apiGroup" protobuf:"bytes,1,opt,name=apiGroup"` |
| // Kind is the type of resource being referenced |
| Kind string `json:"kind" protobuf:"bytes,2,opt,name=kind"` |
| // Name is the name of resource being referenced |
| Name string `json:"name" protobuf:"bytes,3,opt,name=name"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // SerializedReference is a reference to serialized object. |
| type SerializedReference struct { |
| metav1.TypeMeta `json:",inline"` |
| // The reference to an object in the system. |
| // +optional |
| Reference ObjectReference `json:"reference,omitempty" protobuf:"bytes,1,opt,name=reference"` |
| } |
| |
| // EventSource contains information for an event. |
| type EventSource struct { |
| // Component from which the event is generated. |
| // +optional |
| Component string `json:"component,omitempty" protobuf:"bytes,1,opt,name=component"` |
| // Node name on which the event is generated. |
| // +optional |
| Host string `json:"host,omitempty" protobuf:"bytes,2,opt,name=host"` |
| } |
| |
| // Valid values for event types (new types could be added in future) |
| const ( |
| // Information only and will not cause any problems |
| EventTypeNormal string = "Normal" |
| // These events are to warn that something might go wrong |
| EventTypeWarning string = "Warning" |
| ) |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Event is a report of an event somewhere in the cluster. |
| type Event struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| metav1.ObjectMeta `json:"metadata" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // The object that this event is about. |
| InvolvedObject ObjectReference `json:"involvedObject" protobuf:"bytes,2,opt,name=involvedObject"` |
| |
| // This should be a short, machine understandable string that gives the reason |
| // for the transition into the object's current status. |
| // TODO: provide exact specification for format. |
| // +optional |
| Reason string `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` |
| |
| // A human-readable description of the status of this operation. |
| // TODO: decide on maximum length. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,4,opt,name=message"` |
| |
| // The component reporting this event. Should be a short machine understandable string. |
| // +optional |
| Source EventSource `json:"source,omitempty" protobuf:"bytes,5,opt,name=source"` |
| |
| // The time at which the event was first recorded. (Time of server receipt is in TypeMeta.) |
| // +optional |
| FirstTimestamp metav1.Time `json:"firstTimestamp,omitempty" protobuf:"bytes,6,opt,name=firstTimestamp"` |
| |
| // The time at which the most recent occurrence of this event was recorded. |
| // +optional |
| LastTimestamp metav1.Time `json:"lastTimestamp,omitempty" protobuf:"bytes,7,opt,name=lastTimestamp"` |
| |
| // The number of times this event has occurred. |
| // +optional |
| Count int32 `json:"count,omitempty" protobuf:"varint,8,opt,name=count"` |
| |
| // Type of this event (Normal, Warning), new types could be added in the future |
| // +optional |
| Type string `json:"type,omitempty" protobuf:"bytes,9,opt,name=type"` |
| |
| // Time when this Event was first observed. |
| // +optional |
| EventTime metav1.MicroTime `json:"eventTime,omitempty" protobuf:"bytes,10,opt,name=eventTime"` |
| |
| // Data about the Event series this event represents or nil if it's a singleton Event. |
| // +optional |
| Series *EventSeries `json:"series,omitempty" protobuf:"bytes,11,opt,name=series"` |
| |
| // What action was taken/failed regarding to the Regarding object. |
| // +optional |
| Action string `json:"action,omitempty" protobuf:"bytes,12,opt,name=action"` |
| |
| // Optional secondary object for more complex actions. |
| // +optional |
| Related *ObjectReference `json:"related,omitempty" protobuf:"bytes,13,opt,name=related"` |
| |
| // Name of the controller that emitted this Event, e.g. `kubernetes.io/kubelet`. |
| // +optional |
| ReportingController string `json:"reportingComponent" protobuf:"bytes,14,opt,name=reportingComponent"` |
| |
| // ID of the controller instance, e.g. `kubelet-xyzf`. |
| // +optional |
| ReportingInstance string `json:"reportingInstance" protobuf:"bytes,15,opt,name=reportingInstance"` |
| } |
| |
| // EventSeries contain information on series of events, i.e. thing that was/is happening |
| // continuously for some time. |
| type EventSeries struct { |
| // Number of occurrences in this series up to the last heartbeat time |
| Count int32 `json:"count,omitempty" protobuf:"varint,1,name=count"` |
| // Time of the last occurrence observed |
| LastObservedTime metav1.MicroTime `json:"lastObservedTime,omitempty" protobuf:"bytes,2,name=lastObservedTime"` |
| // State of this Series: Ongoing or Finished |
| // Deprecated. Planned removal for 1.18 |
| State EventSeriesState `json:"state,omitempty" protobuf:"bytes,3,name=state"` |
| } |
| |
| type EventSeriesState string |
| |
| const ( |
| EventSeriesStateOngoing EventSeriesState = "Ongoing" |
| EventSeriesStateFinished EventSeriesState = "Finished" |
| EventSeriesStateUnknown EventSeriesState = "Unknown" |
| ) |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // EventList is a list of events. |
| type EventList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of events |
| Items []Event `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // List holds a list of objects, which may not be known by the server. |
| type List metav1.List |
| |
| // LimitType is a type of object that is limited |
| type LimitType string |
| |
| const ( |
| // Limit that applies to all pods in a namespace |
| LimitTypePod LimitType = "Pod" |
| // Limit that applies to all containers in a namespace |
| LimitTypeContainer LimitType = "Container" |
| // Limit that applies to all persistent volume claims in a namespace |
| LimitTypePersistentVolumeClaim LimitType = "PersistentVolumeClaim" |
| ) |
| |
| // LimitRangeItem defines a min/max usage limit for any resource that matches on kind. |
| type LimitRangeItem struct { |
| // Type of resource that this limit applies to. |
| // +optional |
| Type LimitType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type,casttype=LimitType"` |
| // Max usage constraints on this kind by resource name. |
| // +optional |
| Max ResourceList `json:"max,omitempty" protobuf:"bytes,2,rep,name=max,casttype=ResourceList,castkey=ResourceName"` |
| // Min usage constraints on this kind by resource name. |
| // +optional |
| Min ResourceList `json:"min,omitempty" protobuf:"bytes,3,rep,name=min,casttype=ResourceList,castkey=ResourceName"` |
| // Default resource requirement limit value by resource name if resource limit is omitted. |
| // +optional |
| Default ResourceList `json:"default,omitempty" protobuf:"bytes,4,rep,name=default,casttype=ResourceList,castkey=ResourceName"` |
| // DefaultRequest is the default resource requirement request value by resource name if resource request is omitted. |
| // +optional |
| DefaultRequest ResourceList `json:"defaultRequest,omitempty" protobuf:"bytes,5,rep,name=defaultRequest,casttype=ResourceList,castkey=ResourceName"` |
| // MaxLimitRequestRatio if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource. |
| // +optional |
| MaxLimitRequestRatio ResourceList `json:"maxLimitRequestRatio,omitempty" protobuf:"bytes,6,rep,name=maxLimitRequestRatio,casttype=ResourceList,castkey=ResourceName"` |
| } |
| |
| // LimitRangeSpec defines a min/max usage limit for resources that match on kind. |
| type LimitRangeSpec struct { |
| // Limits is the list of LimitRangeItem objects that are enforced. |
| Limits []LimitRangeItem `json:"limits" protobuf:"bytes,1,rep,name=limits"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // LimitRange sets resource usage limits for each kind of resource in a Namespace. |
| type LimitRange struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the limits enforced. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec LimitRangeSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // LimitRangeList is a list of LimitRange items. |
| type LimitRangeList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Items is a list of LimitRange objects. |
| // More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ |
| Items []LimitRange `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // The following identify resource constants for Kubernetes object types |
| const ( |
| // Pods, number |
| ResourcePods ResourceName = "pods" |
| // Services, number |
| ResourceServices ResourceName = "services" |
| // ReplicationControllers, number |
| ResourceReplicationControllers ResourceName = "replicationcontrollers" |
| // ResourceQuotas, number |
| ResourceQuotas ResourceName = "resourcequotas" |
| // ResourceSecrets, number |
| ResourceSecrets ResourceName = "secrets" |
| // ResourceConfigMaps, number |
| ResourceConfigMaps ResourceName = "configmaps" |
| // ResourcePersistentVolumeClaims, number |
| ResourcePersistentVolumeClaims ResourceName = "persistentvolumeclaims" |
| // ResourceServicesNodePorts, number |
| ResourceServicesNodePorts ResourceName = "services.nodeports" |
| // ResourceServicesLoadBalancers, number |
| ResourceServicesLoadBalancers ResourceName = "services.loadbalancers" |
| // CPU request, in cores. (500m = .5 cores) |
| ResourceRequestsCPU ResourceName = "requests.cpu" |
| // Memory request, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| ResourceRequestsMemory ResourceName = "requests.memory" |
| // Storage request, in bytes |
| ResourceRequestsStorage ResourceName = "requests.storage" |
| // Local ephemeral storage request, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| ResourceRequestsEphemeralStorage ResourceName = "requests.ephemeral-storage" |
| // CPU limit, in cores. (500m = .5 cores) |
| ResourceLimitsCPU ResourceName = "limits.cpu" |
| // Memory limit, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| ResourceLimitsMemory ResourceName = "limits.memory" |
| // Local ephemeral storage limit, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| ResourceLimitsEphemeralStorage ResourceName = "limits.ephemeral-storage" |
| ) |
| |
| // The following identify resource prefix for Kubernetes object types |
| const ( |
| // HugePages request, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024) |
| // As burst is not supported for HugePages, we would only quota its request, and ignore the limit. |
| ResourceRequestsHugePagesPrefix = "requests.hugepages-" |
| // Default resource requests prefix |
| DefaultResourceRequestsPrefix = "requests." |
| ) |
| |
| // A ResourceQuotaScope defines a filter that must match each object tracked by a quota |
| type ResourceQuotaScope string |
| |
| const ( |
| // Match all pod objects where spec.activeDeadlineSeconds |
| ResourceQuotaScopeTerminating ResourceQuotaScope = "Terminating" |
| // Match all pod objects where !spec.activeDeadlineSeconds |
| ResourceQuotaScopeNotTerminating ResourceQuotaScope = "NotTerminating" |
| // Match all pod objects that have best effort quality of service |
| ResourceQuotaScopeBestEffort ResourceQuotaScope = "BestEffort" |
| // Match all pod objects that do not have best effort quality of service |
| ResourceQuotaScopeNotBestEffort ResourceQuotaScope = "NotBestEffort" |
| // Match all pod objects that have priority class mentioned |
| ResourceQuotaScopePriorityClass ResourceQuotaScope = "PriorityClass" |
| ) |
| |
| // ResourceQuotaSpec defines the desired hard limits to enforce for Quota. |
| type ResourceQuotaSpec struct { |
| // hard is the set of desired hard limits for each named resource. |
| // More info: https://kubernetes.io/docs/concepts/policy/resource-quotas/ |
| // +optional |
| Hard ResourceList `json:"hard,omitempty" protobuf:"bytes,1,rep,name=hard,casttype=ResourceList,castkey=ResourceName"` |
| // A collection of filters that must match each object tracked by a quota. |
| // If not specified, the quota matches all objects. |
| // +optional |
| Scopes []ResourceQuotaScope `json:"scopes,omitempty" protobuf:"bytes,2,rep,name=scopes,casttype=ResourceQuotaScope"` |
| // scopeSelector is also a collection of filters like scopes that must match each object tracked by a quota |
| // but expressed using ScopeSelectorOperator in combination with possible values. |
| // For a resource to match, both scopes AND scopeSelector (if specified in spec), must be matched. |
| // +optional |
| ScopeSelector *ScopeSelector `json:"scopeSelector,omitempty" protobuf:"bytes,3,opt,name=scopeSelector"` |
| } |
| |
| // A scope selector represents the AND of the selectors represented |
| // by the scoped-resource selector requirements. |
| type ScopeSelector struct { |
| // A list of scope selector requirements by scope of the resources. |
| // +optional |
| MatchExpressions []ScopedResourceSelectorRequirement `json:"matchExpressions,omitempty" protobuf:"bytes,1,rep,name=matchExpressions"` |
| } |
| |
| // A scoped-resource selector requirement is a selector that contains values, a scope name, and an operator |
| // that relates the scope name and values. |
| type ScopedResourceSelectorRequirement struct { |
| // The name of the scope that the selector applies to. |
| ScopeName ResourceQuotaScope `json:"scopeName" protobuf:"bytes,1,opt,name=scopeName"` |
| // Represents a scope's relationship to a set of values. |
| // Valid operators are In, NotIn, Exists, DoesNotExist. |
| Operator ScopeSelectorOperator `json:"operator" protobuf:"bytes,2,opt,name=operator,casttype=ScopedResourceSelectorOperator"` |
| // 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. |
| // +optional |
| Values []string `json:"values,omitempty" protobuf:"bytes,3,rep,name=values"` |
| } |
| |
| // A scope selector operator is the set of operators that can be used in |
| // a scope selector requirement. |
| type ScopeSelectorOperator string |
| |
| const ( |
| ScopeSelectorOpIn ScopeSelectorOperator = "In" |
| ScopeSelectorOpNotIn ScopeSelectorOperator = "NotIn" |
| ScopeSelectorOpExists ScopeSelectorOperator = "Exists" |
| ScopeSelectorOpDoesNotExist ScopeSelectorOperator = "DoesNotExist" |
| ) |
| |
| // ResourceQuotaStatus defines the enforced hard limits and observed use. |
| type ResourceQuotaStatus struct { |
| // Hard is the set of enforced hard limits for each named resource. |
| // More info: https://kubernetes.io/docs/concepts/policy/resource-quotas/ |
| // +optional |
| Hard ResourceList `json:"hard,omitempty" protobuf:"bytes,1,rep,name=hard,casttype=ResourceList,castkey=ResourceName"` |
| // Used is the current observed total usage of the resource in the namespace. |
| // +optional |
| Used ResourceList `json:"used,omitempty" protobuf:"bytes,2,rep,name=used,casttype=ResourceList,castkey=ResourceName"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ResourceQuota sets aggregate quota restrictions enforced per namespace |
| type ResourceQuota struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Spec defines the desired quota. |
| // https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Spec ResourceQuotaSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` |
| |
| // Status defines the actual enforced quota and its current usage. |
| // https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status |
| // +optional |
| Status ResourceQuotaStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ResourceQuotaList is a list of ResourceQuota items. |
| type ResourceQuotaList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Items is a list of ResourceQuota objects. |
| // More info: https://kubernetes.io/docs/concepts/policy/resource-quotas/ |
| Items []ResourceQuota `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Secret holds secret data of a certain type. The total bytes of the values in |
| // the Data field must be less than MaxSecretSize bytes. |
| type Secret struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Data contains the secret data. Each key must consist of alphanumeric |
| // characters, '-', '_' or '.'. The serialized form of the secret data is a |
| // base64 encoded string, representing the arbitrary (possibly non-string) |
| // data value here. Described in https://tools.ietf.org/html/rfc4648#section-4 |
| // +optional |
| Data map[string][]byte `json:"data,omitempty" protobuf:"bytes,2,rep,name=data"` |
| |
| // stringData allows specifying non-binary secret data in string form. |
| // It is provided as a write-only convenience method. |
| // All keys and values are merged into the data field on write, overwriting any existing values. |
| // It is never output when reading from the API. |
| // +k8s:conversion-gen=false |
| // +optional |
| StringData map[string]string `json:"stringData,omitempty" protobuf:"bytes,4,rep,name=stringData"` |
| |
| // Used to facilitate programmatic handling of secret data. |
| // +optional |
| Type SecretType `json:"type,omitempty" protobuf:"bytes,3,opt,name=type,casttype=SecretType"` |
| } |
| |
| const MaxSecretSize = 1 * 1024 * 1024 |
| |
| type SecretType string |
| |
| const ( |
| // SecretTypeOpaque is the default. Arbitrary user-defined data |
| SecretTypeOpaque SecretType = "Opaque" |
| |
| // SecretTypeServiceAccountToken contains a token that identifies a service account to the API |
| // |
| // Required fields: |
| // - Secret.Annotations["kubernetes.io/service-account.name"] - the name of the ServiceAccount the token identifies |
| // - Secret.Annotations["kubernetes.io/service-account.uid"] - the UID of the ServiceAccount the token identifies |
| // - Secret.Data["token"] - a token that identifies the service account to the API |
| SecretTypeServiceAccountToken SecretType = "kubernetes.io/service-account-token" |
| |
| // ServiceAccountNameKey is the key of the required annotation for SecretTypeServiceAccountToken secrets |
| ServiceAccountNameKey = "kubernetes.io/service-account.name" |
| // ServiceAccountUIDKey is the key of the required annotation for SecretTypeServiceAccountToken secrets |
| ServiceAccountUIDKey = "kubernetes.io/service-account.uid" |
| // ServiceAccountTokenKey is the key of the required data for SecretTypeServiceAccountToken secrets |
| ServiceAccountTokenKey = "token" |
| // ServiceAccountKubeconfigKey is the key of the optional kubeconfig data for SecretTypeServiceAccountToken secrets |
| ServiceAccountKubeconfigKey = "kubernetes.kubeconfig" |
| // ServiceAccountRootCAKey is the key of the optional root certificate authority for SecretTypeServiceAccountToken secrets |
| ServiceAccountRootCAKey = "ca.crt" |
| // ServiceAccountNamespaceKey is the key of the optional namespace to use as the default for namespaced API calls |
| ServiceAccountNamespaceKey = "namespace" |
| |
| // SecretTypeDockercfg contains a dockercfg file that follows the same format rules as ~/.dockercfg |
| // |
| // Required fields: |
| // - Secret.Data[".dockercfg"] - a serialized ~/.dockercfg file |
| SecretTypeDockercfg SecretType = "kubernetes.io/dockercfg" |
| |
| // DockerConfigKey is the key of the required data for SecretTypeDockercfg secrets |
| DockerConfigKey = ".dockercfg" |
| |
| // SecretTypeDockerConfigJson contains a dockercfg file that follows the same format rules as ~/.docker/config.json |
| // |
| // Required fields: |
| // - Secret.Data[".dockerconfigjson"] - a serialized ~/.docker/config.json file |
| SecretTypeDockerConfigJson SecretType = "kubernetes.io/dockerconfigjson" |
| |
| // DockerConfigJsonKey is the key of the required data for SecretTypeDockerConfigJson secrets |
| DockerConfigJsonKey = ".dockerconfigjson" |
| |
| // SecretTypeBasicAuth contains data needed for basic authentication. |
| // |
| // Required at least one of fields: |
| // - Secret.Data["username"] - username used for authentication |
| // - Secret.Data["password"] - password or token needed for authentication |
| SecretTypeBasicAuth SecretType = "kubernetes.io/basic-auth" |
| |
| // BasicAuthUsernameKey is the key of the username for SecretTypeBasicAuth secrets |
| BasicAuthUsernameKey = "username" |
| // BasicAuthPasswordKey is the key of the password or token for SecretTypeBasicAuth secrets |
| BasicAuthPasswordKey = "password" |
| |
| // SecretTypeSSHAuth contains data needed for SSH authetication. |
| // |
| // Required field: |
| // - Secret.Data["ssh-privatekey"] - private SSH key needed for authentication |
| SecretTypeSSHAuth SecretType = "kubernetes.io/ssh-auth" |
| |
| // SSHAuthPrivateKey is the key of the required SSH private key for SecretTypeSSHAuth secrets |
| SSHAuthPrivateKey = "ssh-privatekey" |
| // SecretTypeTLS contains information about a TLS client or server secret. It |
| // is primarily used with TLS termination of the Ingress resource, but may be |
| // used in other types. |
| // |
| // Required fields: |
| // - Secret.Data["tls.key"] - TLS private key. |
| // Secret.Data["tls.crt"] - TLS certificate. |
| // TODO: Consider supporting different formats, specifying CA/destinationCA. |
| SecretTypeTLS SecretType = "kubernetes.io/tls" |
| |
| // TLSCertKey is the key for tls certificates in a TLS secert. |
| TLSCertKey = "tls.crt" |
| // TLSPrivateKeyKey is the key for the private key field in a TLS secret. |
| TLSPrivateKeyKey = "tls.key" |
| // SecretTypeBootstrapToken is used during the automated bootstrap process (first |
| // implemented by kubeadm). It stores tokens that are used to sign well known |
| // ConfigMaps. They are used for authn. |
| SecretTypeBootstrapToken SecretType = "bootstrap.kubernetes.io/token" |
| ) |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // SecretList is a list of Secret. |
| type SecretList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Items is a list of secret objects. |
| // More info: https://kubernetes.io/docs/concepts/configuration/secret |
| Items []Secret `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // +genclient |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ConfigMap holds configuration data for pods to consume. |
| type ConfigMap struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Data contains the configuration data. |
| // Each key must consist of alphanumeric characters, '-', '_' or '.'. |
| // Values with non-UTF-8 byte sequences must use the BinaryData field. |
| // The keys stored in Data must not overlap with the keys in |
| // the BinaryData field, this is enforced during validation process. |
| // +optional |
| Data map[string]string `json:"data,omitempty" protobuf:"bytes,2,rep,name=data"` |
| |
| // BinaryData contains the binary data. |
| // Each key must consist of alphanumeric characters, '-', '_' or '.'. |
| // BinaryData can contain byte sequences that are not in the UTF-8 range. |
| // The keys stored in BinaryData must not overlap with the ones in |
| // the Data field, this is enforced during validation process. |
| // Using this field will require 1.10+ apiserver and |
| // kubelet. |
| // +optional |
| BinaryData map[string][]byte `json:"binaryData,omitempty" protobuf:"bytes,3,rep,name=binaryData"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ConfigMapList is a resource containing a list of ConfigMap objects. |
| type ConfigMapList struct { |
| metav1.TypeMeta `json:",inline"` |
| |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Items is the list of ConfigMaps. |
| Items []ConfigMap `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // Type and constants for component health validation. |
| type ComponentConditionType string |
| |
| // These are the valid conditions for the component. |
| const ( |
| ComponentHealthy ComponentConditionType = "Healthy" |
| ) |
| |
| // Information about the condition of a component. |
| type ComponentCondition struct { |
| // Type of condition for a component. |
| // Valid value: "Healthy" |
| Type ComponentConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=ComponentConditionType"` |
| // Status of the condition for a component. |
| // Valid values for "Healthy": "True", "False", or "Unknown". |
| Status ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=ConditionStatus"` |
| // Message about the condition for a component. |
| // For example, information about a health check. |
| // +optional |
| Message string `json:"message,omitempty" protobuf:"bytes,3,opt,name=message"` |
| // Condition error code for a component. |
| // For example, a health check error code. |
| // +optional |
| Error string `json:"error,omitempty" protobuf:"bytes,4,opt,name=error"` |
| } |
| |
| // +genclient |
| // +genclient:nonNamespaced |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // ComponentStatus (and ComponentStatusList) holds the cluster validation info. |
| type ComponentStatus struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of component conditions observed |
| // +optional |
| // +patchMergeKey=type |
| // +patchStrategy=merge |
| Conditions []ComponentCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,2,rep,name=conditions"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // Status of all the conditions for the component as a list of ComponentStatus objects. |
| type ComponentStatusList struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| // +optional |
| metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // List of ComponentStatus objects. |
| Items []ComponentStatus `json:"items" protobuf:"bytes,2,rep,name=items"` |
| } |
| |
| // DownwardAPIVolumeSource represents a volume containing downward API info. |
| // Downward API volumes support ownership management and SELinux relabeling. |
| type DownwardAPIVolumeSource struct { |
| // Items is a list of downward API volume file |
| // +optional |
| Items []DownwardAPIVolumeFile `json:"items,omitempty" protobuf:"bytes,1,rep,name=items"` |
| // Optional: mode bits to use on created files by default. Must be a |
| // value between 0 and 0777. 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. |
| // +optional |
| DefaultMode *int32 `json:"defaultMode,omitempty" protobuf:"varint,2,opt,name=defaultMode"` |
| } |
| |
| const ( |
| DownwardAPIVolumeSourceDefaultMode int32 = 0644 |
| ) |
| |
| // DownwardAPIVolumeFile represents information to create the file containing the pod field |
| type DownwardAPIVolumeFile struct { |
| // 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 '..' |
| Path string `json:"path" protobuf:"bytes,1,opt,name=path"` |
| // Required: Selects a field of the pod: only annotations, labels, name and namespace are supported. |
| // +optional |
| FieldRef *ObjectFieldSelector `json:"fieldRef,omitempty" protobuf:"bytes,2,opt,name=fieldRef"` |
| // Selects a resource of the container: only resources limits and requests |
| // (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
| // +optional |
| ResourceFieldRef *ResourceFieldSelector `json:"resourceFieldRef,omitempty" protobuf:"bytes,3,opt,name=resourceFieldRef"` |
| // Optional: mode bits to use on this file, must be a value between 0 |
| // and 0777. 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. |
| // +optional |
| Mode *int32 `json:"mode,omitempty" protobuf:"varint,4,opt,name=mode"` |
| } |
| |
| // Represents downward API info for projecting into a projected volume. |
| // Note that this is identical to a downwardAPI volume source without the default |
| // mode. |
| type DownwardAPIProjection struct { |
| // Items is a list of DownwardAPIVolume file |
| // +optional |
| Items []DownwardAPIVolumeFile `json:"items,omitempty" protobuf:"bytes,1,rep,name=items"` |
| } |
| |
| // SecurityContext holds security configuration that will be applied to a container. |
| // Some fields are present in both SecurityContext and PodSecurityContext. When both |
| // are set, the values in SecurityContext take precedence. |
| type SecurityContext struct { |
| // The capabilities to add/drop when running containers. |
| // Defaults to the default set of capabilities granted by the container runtime. |
| // +optional |
| Capabilities *Capabilities `json:"capabilities,omitempty" protobuf:"bytes,1,opt,name=capabilities"` |
| // Run container in privileged mode. |
| // Processes in privileged containers are essentially equivalent to root on the host. |
| // Defaults to false. |
| // +optional |
| Privileged *bool `json:"privileged,omitempty" protobuf:"varint,2,opt,name=privileged"` |
| // 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. |
| // +optional |
| SELinuxOptions *SELinuxOptions `json:"seLinuxOptions,omitempty" protobuf:"bytes,3,opt,name=seLinuxOptions"` |
| // Windows security options. |
| // +optional |
| WindowsOptions *WindowsSecurityContextOptions `json:"windowsOptions,omitempty" protobuf:"bytes,10,opt,name=windowsOptions"` |
| // 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. |
| // +optional |
| RunAsUser *int64 `json:"runAsUser,omitempty" protobuf:"varint,4,opt,name=runAsUser"` |
| // 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. |
| // +optional |
| RunAsGroup *int64 `json:"runAsGroup,omitempty" protobuf:"varint,8,opt,name=runAsGroup"` |
| // 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. |
| // +optional |
| RunAsNonRoot *bool `json:"runAsNonRoot,omitempty" protobuf:"varint,5,opt,name=runAsNonRoot"` |
| // Whether this container has a read-only root filesystem. |
| // Default is false. |
| // +optional |
| ReadOnlyRootFilesystem *bool `json:"readOnlyRootFilesystem,omitempty" protobuf:"varint,6,opt,name=readOnlyRootFilesystem"` |
| // 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 |
| // +optional |
| AllowPrivilegeEscalation *bool `json:"allowPrivilegeEscalation,omitempty" protobuf:"varint,7,opt,name=allowPrivilegeEscalation"` |
| // 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. |
| // +optional |
| ProcMount *ProcMountType `json:"procMount,omitempty" protobuf:"bytes,9,opt,name=procMount"` |
| } |
| |
| type ProcMountType string |
| |
| const ( |
| // DefaultProcMount uses the container runtime defaults for readonly and masked |
| // paths for /proc. Most container runtimes mask certain paths in /proc to avoid |
| // accidental security exposure of special devices or information. |
| DefaultProcMount ProcMountType = "Default" |
| |
| // UnmaskedProcMount bypasses the default masking behavior of the container |
| // runtime and ensures the newly created /proc the container stays in tact with |
| // no modifications. |
| UnmaskedProcMount ProcMountType = "Unmasked" |
| ) |
| |
| // SELinuxOptions are the labels to be applied to the container |
| type SELinuxOptions struct { |
| // User is a SELinux user label that applies to the container. |
| // +optional |
| User string `json:"user,omitempty" protobuf:"bytes,1,opt,name=user"` |
| // Role is a SELinux role label that applies to the container. |
| // +optional |
| Role string `json:"role,omitempty" protobuf:"bytes,2,opt,name=role"` |
| // Type is a SELinux type label that applies to the container. |
| // +optional |
| Type string `json:"type,omitempty" protobuf:"bytes,3,opt,name=type"` |
| // Level is SELinux level label that applies to the container. |
| // +optional |
| Level string `json:"level,omitempty" protobuf:"bytes,4,opt,name=level"` |
| } |
| |
| // WindowsSecurityContextOptions contain Windows-specific options and credentials. |
| type WindowsSecurityContextOptions struct { |
| // GMSACredentialSpecName is the name of the GMSA credential spec to use. |
| // This field is alpha-level and is only honored by servers that enable the WindowsGMSA feature flag. |
| // +optional |
| GMSACredentialSpecName *string `json:"gmsaCredentialSpecName,omitempty" protobuf:"bytes,1,opt,name=gmsaCredentialSpecName"` |
| |
| // 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. |
| // This field is alpha-level and is only honored by servers that enable the WindowsGMSA feature flag. |
| // +optional |
| GMSACredentialSpec *string `json:"gmsaCredentialSpec,omitempty" protobuf:"bytes,2,opt,name=gmsaCredentialSpec"` |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // RangeAllocation is not a public type. |
| type RangeAllocation struct { |
| metav1.TypeMeta `json:",inline"` |
| // Standard object's metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata |
| // +optional |
| metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` |
| |
| // Range is string that identifies the range represented by 'data'. |
| Range string `json:"range" protobuf:"bytes,2,opt,name=range"` |
| // Data is a bit array containing all allocated addresses in the previous segment. |
| Data []byte `json:"data" protobuf:"bytes,3,opt,name=data"` |
| } |
| |
| const ( |
| // "default-scheduler" is the name of default scheduler. |
| DefaultSchedulerName = "default-scheduler" |
| |
| // RequiredDuringScheduling affinity is not symmetric, but there is an implicit PreferredDuringScheduling affinity rule |
| // corresponding to every RequiredDuringScheduling affinity rule. |
| // When the --hard-pod-affinity-weight scheduler flag is not specified, |
| // DefaultHardPodAffinityWeight defines the weight of the implicit PreferredDuringScheduling affinity rule. |
| DefaultHardPodAffinitySymmetricWeight int32 = 1 |
| ) |
| |
| // Sysctl defines a kernel parameter to be set |
| type Sysctl struct { |
| // Name of a property to set |
| Name string `json:"name" protobuf:"bytes,1,opt,name=name"` |
| // Value of a property to set |
| Value string `json:"value" protobuf:"bytes,2,opt,name=value"` |
| } |
| |
| // NodeResources is an object for conveying resource information about a node. |
| // see http://releases.k8s.io/HEAD/docs/design/resources.md for more details. |
| type NodeResources struct { |
| // Capacity represents the available resources of a node |
| Capacity ResourceList `protobuf:"bytes,1,rep,name=capacity,casttype=ResourceList,castkey=ResourceName"` |
| } |
| |
| const ( |
| // Enable stdin for remote command execution |
| ExecStdinParam = "input" |
| // Enable stdout for remote command execution |
| ExecStdoutParam = "output" |
| // Enable stderr for remote command execution |
| ExecStderrParam = "error" |
| // Enable TTY for remote command execution |
| ExecTTYParam = "tty" |
| // Command to run for remote command execution |
| ExecCommandParam = "command" |
| |
| // Name of header that specifies stream type |
| StreamType = "streamType" |
| // Value for streamType header for stdin stream |
| StreamTypeStdin = "stdin" |
| // Value for streamType header for stdout stream |
| StreamTypeStdout = "stdout" |
| // Value for streamType header for stderr stream |
| StreamTypeStderr = "stderr" |
| // Value for streamType header for data stream |
| StreamTypeData = "data" |
| // Value for streamType header for error stream |
| StreamTypeError = "error" |
| // Value for streamType header for terminal resize stream |
| StreamTypeResize = "resize" |
| |
| // Name of header that specifies the port being forwarded |
| PortHeader = "port" |
| // Name of header that specifies a request ID used to associate the error |
| // and data streams for a single forwarded connection |
| PortForwardRequestIDHeader = "requestID" |
| ) |
