{
  "type": "object",
  "properties": {
    "service": {
      "description": "OpenWhisk Invoker Configuration Properties",
      "type": "object",
      "properties": {
        "port": {
          "description": "Host port for OpenWhisk invoker (default = 8085)",
          "type": "integer",
          "default": 8085,
          "minimum": 0
        },
        "cpus": {
          "description": "CPU shares to allocate to each OpenWhisk invoker instance.",
          "type": "number",
          "minimum": 0.1,
          "default": 0.5
        },
        "mem": {
          "description": "Memory (MB) to allocate to each OpenWhisk invoker instance.",
          "type": "number",
          "minimum": 512.0,
          "default": 1024.0
        },
        "instances": {
          "description": "Number of OpenWhisk invoker instances to run.",
          "type": "integer",
          "minimum": 0,
          "default": 2
        },
        "name": {
          "description": "The name of the OpenWhisk Invoker service instance.",
          "type": "string",
          "default": "whisk-invoker"
        },
        "image": {
          "description": "The docker image of the OpenWhisk Invoker service instance.",
          "type": "string",
          "default": "openwhisk/invoker"
        },
        "java_opts": {
          "description": "The jvm args.",
          "type": "string",
          "default": "-Xmx768m"
        },
        "invoker_numcore": {
          "description": "The number of cores available on each invoker instance.",
          "type": "integer",
          "default": 4
        },
        "invoker_coreshare":{
          "description": "The factor by which cores will be shared in each invoker instance.",
          "type": "integer",
          "default": 2
        },
        "metrics_kamon": {
          "description": "Enable kamon metrics output?",
          "type": "boolean",
          "default": false

        },
        "metrics_log":{
          "description": "Enable log metrics output?",
          "type": "boolean",
          "default": true
        },
        "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": "invoker"
        },
        "docker_log_driver":{
          "description": "Docker log driver to use for the container.",
          "type": "string",
          "default": "json-file"
        },
        "docker_auth_uri":{
          "description": "HTTP URI for downloading docker.tar.gz for private docker.",
          "type": "string"
        },
        "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"
      ]
    },
    "action_container": {
      "description": "Action container configs",
      "type": "object",
      "properties": {
        "docker_registry": {
          "description": "The value to be set as DOCKER_REGISTRY in environment variables.",
          "type": "string",
          "default": " "
        },
        "docker_image_prefix": {
          "description": "The value to be set as DOCKER_IMAGE_PREFIX in environment variables.",
          "type": "string",
          "default": "openwhisk"
        },
        "docker_image_tag": {
          "description": "The value to be set as DOCKER_IMAGE_TAG in environment variables.",
          "type": "string",
          "default": "latest"
        },
        "docker_network_name": {
          "description": "The docker network name to start the action containers on. Defaults to 'bridge'.",
          "type": "string",
          "default": "bridge"
        },
        "memory_min": {
          "description": "The min memory allowance to run an action.",
          "type": "string",
          "default": "128 m"
        },
        "memory_max": {
          "description": "The max memory allowance to run an action.",
          "type": "string",
          "default": "512 m"
        },
        "memory_std": {
          "description": "The standard memory to run an action.",
          "type": "string",
          "default": "256 m"
        }
      },
      "required": [
        "docker_registry",
        "docker_image_prefix",
        "docker_image_tag"
      ]
    },
    "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"
        }
      },
      "required": [
        "provider",
        "protocol",
        "host",
        "port",
        "username",
        "password"
      ]
    },
    "kafka": {
      "description": "Linked Kafka properties",
      "type": "object",
      "properties": {
        "hosts": {
          "description": "Connection string 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
        },
        "retention_bytes":{
          "description": "Kafka retention bytes specified when creating topics.",
          "type": "integer",
          "default": 1073741824
        },
        "retention_ms":{
          "description": "Kafka retention ms specified when creating topics.",
          "type": "integer",
          "default": 172800000
        },
        "segment_bytes":{
          "description": "Kafka segment bytes specified when creating topics.",
          "type": "integer",
          "default": 536870912
        }
      },
      "required": [
        "hosts"
      ]
    },
    "zookeeper": {
      "description": "Linked ZooKeeper properties",
      "type": "object",
      "properties": {
        "hosts": {
          "description": "Connection string for ZooKeeper.",
          "type": "string",
          "default": "master.mesos"
        }
      },
      "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.",
          "type": "integer",
          "default": 80,
          "minimum": 0
        }
      },
      "required": [
        "host",
        "port"
      ]
    }
  }
}