{
  "type": "object",
  "properties": {
    "service": {
      "description": "OpenWhisk controller Configuration Properties",
      "type": "object",
      "properties": {
        "port": {
          "description": "Host port for OpenWhisk controller (default = 8888).",
          "type": "integer",
          "default": 8888,
          "minimum": 0
        },
        "cpus": {
          "description": "CPU shares to allocate to each OpenWhisk controller instance.",
          "type": "number",
          "minimum": 0.1,
          "default": 1
        },
        "mem": {
          "description": "Memory (MB) to allocate to each OpenWhisk controller instance.",
          "type": "number",
          "minimum": 512.0,
          "default": 2048.0
        },
        "instances": {
          "description": "Number of OpenWhisk controller instances to run.",
          "type": "integer",
          "minimum": 0,
          "default": 1
        },
        "name": {
          "description": "The name of the OpenWhisk Controller service instance.",
          "type": "string",
          "default": "whisk-controller"
        },
        "image": {
          "description": "The docker image of the OpenWhisk Controller service instance.",
          "type": "string",
          "default": "openwhisk/controller"
        },
        "java_opts": {
          "description": "The jvm args.",
          "type": "string",
          "default": "-Xmx768m"
        },
        "metrics_kamon": {
          "description": "Enable kamon metrics output?",
          "type": "boolean",
          "default": false

        },
        "metrics_log":{
          "description": "Enable log metrics output?",
          "type": "boolean",
          "default": true
        },
        "invoker_busy_threshold":{
          "description": "Number of activations an invoker can receive concurrently.",
          "type": "integer",
          "default": 16
        },
        "blackbox_fraction":{
          "description": "The portion of invokers reserved for use with blackbox containers.",
          "type": "number",
          "default": 0.1
        },
        "version_name":{
          "description": "OpenWhisk version name.",
          "type": "string",
          "default": "openwhisk"
        },
        "version_date":{
          "description": "OpenWhisk version date.",
          "type": "string",
          "default": "2018-03-06"
        },
        "version_buildno":{
          "description": "OpenWhisk version build number.",
          "type": "string",
          "default": "latest"
        },
        "docker_label":{
          "description": "Label to add to docker container.",
          "type": "string",
          "default": "controller"
        },
        "docker_log_driver":{
          "description": "Docker log driver to use for the container.",
          "type": "string",
          "default": "json-file"
        },
        "additional_vars": {
          "description": "Additional env vars.",
          "items": {
            "type": "object",
            "properties": {
              "key": {
                "type": "string"
              },
              "value": {
                "type": "string"
              }
            },
            "required": [
              "key",
              "value"
            ]
          },
          "default": []
        }
      },
      "required": [
        "port",
        "cpus",
        "name",
        "instances",
        "mem",
        "image",
        "version_date"
      ]
    },
    "akka":{
      "type": "object",
      "properties": {
        "actor_provider": {
          "description": "Akka actor provider (local or cluster).",
          "type": "string",
          "default": "local"
        },
        "cluster_hostname": {
          "description": "Akka cluster hostname (used when actor_provider is cluster).",
          "type": "string",
          "default": "local"
        },
        "cluster_port": {
          "description": "Akka cluster port (used when actor_provider is cluster).",
          "type": "string",
          "default": "$PORT_2551"
        },
        "cluster_bind_port": {
          "description": "Akka cluster bind port (used when actor_provider is cluster).",
          "type": "integer",
          "default": 2551
        }
      }
    },
    "couchdb": {
      "description": "Linked CouchDB properties",
      "type": "object",
      "properties": {
        "provider": {
          "description": "CouchDB provider.",
          "type": "string",
          "default": "CouchDB"
        },
        "protocol": {
          "description": "CouchDB protocol.",
          "type": "string",
          "default": "http"
        },
        "host": {
          "description": "Host location of CouchDB cluster.",
          "type": "string",
          "default": "whisk-couchdb.marathon.mesos"
        },
        "port": {
          "description": "Host HTTP port of CouchDB cluster (default = 5984).",
          "type": "integer",
          "default": 5984,
          "minimum": 0
        },
        "username": {
          "description": "CouchDB username.",
          "type": "string",
          "default": "whisk_admin"
        },
        "password": {
          "description": "CouchDB password.",
          "type": "string",
          "default": "some_passw0rd"
        },
        "actions_db": {
          "description": "Actions database.",
          "type": "string",
          "default": "local_whisks"
        },
        "actions_db_ddoc": {
          "description": "Actions design doc.",
          "type": "string",
          "default": "whisks.v2.1.0"
        },
        "activations_db": {
          "description": "Activations database.",
          "type": "string",
          "default": "local_activations"
        },
        "activations_db_ddoc": {
          "description": "Activations design doc.",
          "type": "string",
          "default": "whisks.v2.1.0"
        },
        "activations_filter_ddoc": {
          "description": "Activation filters design doc.",
          "type": "string",
          "default": "whisks-filters.v2.1.0"
        },
        "auths_db": {
          "description": "Auth database.",
          "type": "string",
          "default": "local_subjects"
        }
      },
      "required": [
        "provider",
        "protocol",
        "host",
        "port",
        "username",
        "password"
      ]
    },
    "kafka": {
      "description": "Linked Kafka properties",
      "type": "object",
      "properties": {
        "hosts": {
          "description": "Host location of Kafka cluster.",
          "type": "string",
          "default": "kafka-0-broker.kafka.mesos:9092"
        },
        "replication_factor": {
          "description": "Kafka replication factor specified when creating topics.",
          "type": "integer",
          "default": 2,
          "minimum": 1
        },
        "cache_invalidation_retention_bytes":{
          "description": "Cache invalidation topic: Kafka retention bytes specified when creating topics.",
          "type": "integer",
          "default": 1073741824
        },
        "cache_invalidation_retention_ms":{
          "description": "Cache invalidation topic: Kafka retention ms specified when creating topics.",
          "type": "integer",
          "default": 172800000
        },
        "cache_invalidation_segment_bytes":{
          "description": "Cache invalidation topic: Kafka segment bytes specified when creating topics.",
          "type": "integer",
          "default": 536870912
        },
        "completed_retention_bytes":{
          "description": "Completed topic: Kafka retention bytes specified when creating topics.",
          "type": "integer",
          "default": 1073741824
        },
        "completed_retention_ms":{
          "description": "Completed topic: Kafka retention ms specified when creating topics.",
          "type": "integer",
          "default": 172800000
        },
        "completed_segment_bytes":{
          "description": "Completed topic: Kafka segment bytes specified when creating topics.",
          "type": "integer",
          "default": 536870912
        },
        "health_retention_bytes":{
          "description": "Health topic: Kafka retention bytes specified when creating topics.",
          "type": "integer",
          "default": 1073741824
        },
        "health_retention_ms":{
          "description": "Health topic: Kafka retention ms specified when creating topics.",
          "type": "integer",
          "default": 172800000
        },
        "health_segment_bytes":{
          "description": "Health topic: Kafka segment bytes specified when creating topics.",
          "type": "integer",
          "default": 536870912
        }
      },
      "required": [
        "hosts"
      ]
    },
    "apigateway": {
      "description": "Linked API Gateway properties",
      "type": "object",
      "properties": {
        "host": {
          "description": "Host location of API Gateway cluster.",
          "type": "string",
          "default": "apigateway.marathon.mesos"
        },
        "port": {
          "description": "Host HTTP port of API Gateway cluster (default = 80).",
          "type": "integer",
          "default": 80,
          "minimum": 0
        }
      },
      "required": [
        "host",
        "port"
      ]
    },
    "limits": {
      "description": "System limits of OpenWhisk",
      "type": "object",
      "properties": {
        "actions_invokes_per_minute": {
          "description": "Number of activations per minute per namespace (either executing or queued for execution).",
          "type": "integer",
          "default": 60
        },
        "actions_invokes_concurrent": {
          "description": "The maximum concurrent invocations allowed per namespace.",
          "type": "integer",
          "default": 30
        },
        "triggers_fires_per_minute": {
          "description": "The allowed namespace trigger firings per minute.",
          "type": "integer",
          "default": 60
        },
        "actions_invokes_concurrent_system": {
          "description": "The maximum concurrent invocations the system will allow across all namespaces.",
          "type": "integer",
          "default": 5000
        },
        "actions_sequence_max_length": {
          "description": "The maximum number of actions in a sequence.",
          "type": "integer",
          "default": 50
        },
        "actions_memory_min": {
          "description": "The min memory allowance to run an action.",
          "type": "string",
          "default": "128 m"
        },
        "actions_memory_max": {
          "description": "The max memory allowance to run an action.",
          "type": "string",
          "default": "512 m"
        },
        "actions_memory_std": {
          "description": "The default memory allowance to run an action.",
          "type": "string",
          "default": "256 m"
        }
      }
    }
  }
}