{
  "$schema" : "http://json-schema.org/draft-04/schema" ,
  "id": "resource:/EngineMetadataSchema.json#",
  "title": "Metadata Schema",
  "description": "Schema for Engine Metadata validation",
  "type": "object",
  "properties": {
    "name": {
      "description": "Engine name",
      "type": "string"
    },
    "version": {
      "description": "Engine version",
      "type": "string"
    },
    "engineType": {
      "description": "Engine type",
      "type": "string"
    },
    "artifactsRemotePath": {
      "description": "Artifacts remote path",
      "type": "string"
    },
    "artifactManagerType": {
      "description": "Artifacts manager path",
      "type": "string"
    },
    "s3BucketName": {
      "description": "Amazon S3 bucket name",
      "type": "string"
    },
    "pipelineActions": {
      "description": "Pipeline actions",
      "type": "array",
      "items": {
        "type": "string"
      },
      "additionalItems": false
    },
    "onlineActionTimeout": {
      "type": "integer",
      "minimum": 1
    },
    "healthCheckTimeout": {
      "type": "integer",
      "minimum": 1
    },
    "reloadTimeout": {
      "type": "integer",
      "minimum": 1
    },
    "reloadStateTimeout": {
      "type": "integer",
      "minimum": 1
    },
    "batchActionTimeout": {
      "type": "integer",
      "minimum": 1
    },
    "hdfsHost": {
      "description": "HDFS host",
      "type": "string"
    },
    "actions": {
      "$ref": "EngineActionSchema.json#/actions"
    }
  },
  "required": ["name", "version", "engineType", "artifactsRemotePath", "artifactManagerType", "onlineActionTimeout", "healthCheckTimeout", "reloadTimeout", "batchActionTimeout", "pipelineActions", "actions"]
}