Querying Summary of a Specified Service

Function

This API is used to query summary of a specified service in a cluster.

URI

• Format

GET /web/v1/cluster/{cluster_id}/services/{service_name}

• URI parameter description

Parameter	Mandatory or Not	Description
cluster_id	Yes	Cluster ID that is displayed on MRS Manager. The default cluster ID is 1, because MRS Manager supports management of only one cluster currently.
service_name	Yes	Name of the service to be queried. For example, the service name is HBase, HDFS, or Spark.

Request

• Example:

  GET /web/v1/cluster/{cluster_id}/services/{service_name} HTTP/1.1
  Host: example.com
  Content-Type: application/json
  Accept:application/json
  

• Parameter description

  None

Response

• Example:

  HTTP/1.1 200 OK
  Data:Wed,02 May 2018 10:10:01 GMT
  Server: example-server
  Content-Type: application/json  {
    "id": 0,
    "state": "NEW",
    "error_code": 0,
    "error_description": "string",
    "total_progress": 0,
    "res_obj": {
      "key_property": [
        {
          "name": "string",
          "value": {},
          "type": "TEXT"
        }
      ]
    }
  }
  

• Parameter description

  Table 1 Response parameter description

  Parameter	Mandatory or Not	Type	Description
  id	No	LONG	Asynchronous task ID (meaningless in other scenarios). The default value is -1.
  state	No	STRING	Cluster status. The value FAILED indicates that the command fails to be executed. The value COMPLETE indicates that the command is successfully executed.
  error_code	No	INTEGER	Error code returned
  error_description	No	STRING	Error code description
  total_progress	No	FLOAT	Total progress
  res_obj	No	REFERENCE	Response object

  Table 2 res_obj parameter description

  Parameter	Mandatory or Not	Type	Description
  name	No	STRING	Property name
  value	No	<T>	Property value
  type	No	ENUM <Enumeration>	Property type Possible values are: STATUS TEXT

Status Code

Status Code	Description
200	The operation is successful.

For details about error status codes, see Status Codes.

last updated: 2024-07-27 00:44