Obtaining Information About a Task with a Specified ID

Function

This API is used to obtain task information from the task center. Before calling this API:

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.

Constraints

This API is used to query asynchronous tasks of the last one month in the task center.
After a job is generated, it takes several seconds to query the job ID.

URI

GET /v3/{project_id}/jobs

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Explanation: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: None Value range: The value can contain 32 characters. Only letters and digits are allowed. Default value: None

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
id	Yes	String	Explanation: Task ID. To obtain this value, see Obtaining Instant Tasks and Obtaining Scheduled Tasks. Constraints: None Value range: None Default value: None

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Explanation: User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the token value. Constraints: None Value range: None Default value: None
X-Language	No	String	Explanation: Request language type. Constraints: None Value range: en-us zh-cn Default value: en-us

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
job	GetJobInfoDetail object	Explanation: Task information.

**Table 5** GetJobInfoDetail
Parameter	Type	Description
id	String	Explanation: Task ID. Value range: The value is the same as that of the input parameter.
name	String	Explanation: Task name. Value range: None
status	String	Explanation: Task execution status. Value range: Pending: The task is delayed and is not executed. Running: The task is being executed. Completed: The task has been successfully executed. Failed: The task failed to be executed.
created	String	Explanation: Creation time. The format is yyyy-mm-ddThh:mm:ssZ. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, if the time zone offset is one hour, the value of Z is +0100. Value range: None
ended	String	Explanation: End time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, if the time zone offset is one hour, the value of Z is +0100. Value range: None
process	String	Explanation: Task execution progress. Value range: The execution progress (such as 60%) is displayed only when the task is being executed. Otherwise, "" is returned.
instance	GetJobInstanceInfoDetail object	Explanation: Instance information of the task with the specified ID.
entities	Object	Explanation: Displayed information varies depending on tasks.
fail_reason	String	Explanation: Task failure information. Value range: None

**Table 6** GetJobInstanceInfoDetail
Parameter	Type	Description
id	String	Explanation: Instance ID, which uniquely identifies an instance. Value range: The value can contain 36 characters with a suffix of in07. Only letters and digits are allowed.
name	String	Explanation: Instance name. Value range: The name must start with a letter and consist of 4 to 64 characters. Only letters (case-sensitive), digits, hyphens (-), and underscores (_) are allowed.

Status code: 400

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Obtaining information about a task with a specified ID

GET https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/jobs?id=a9767ede-fe0f-4888-9003-e843a4c90514

Example Response

Status code: 200

In the response example, some tasks in the task center are used as examples.

Success.

{
  "job" : {
    "id" : "31b8ae23-c687-4d80-b7b4-42a66c9bb886",
    "name" : "CreateGaussDBforMySQLInstance",
    "status" : "Completed",
    "created" : "2018-08-06T10:41:14+0800",
    "ended" : "2018-08-06T16:41:14+0000",
    "process" : "",
    "instance" : {
      "id" : "a48e43ff268f4c0e879652d65e63d0fbin07",
      "name" : "DO-NOT-TOUCH-mgr2-mysql-single"
    },
    "entities" : {
      "instance" : {
        "endpoint" : "192.168.1.203:3306",
        "type" : "Cluster",
        "datastore" : {
          "type" : "gaussdb-mysql",
          "version" : "8.0"
        }
      },
      "resource_ids" : [ "a48e43ff268f4c0e879652d65e63d0fbin07.vm", "a48e43ff268f4c0e879652d65e63d0fbin07.volume" ]
    }
  }
}