Queries detailed information about a task by the specified task ID.

Debugging

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Request headers

This operation uses only common request headers. For more information, see the Common request parameters topic.

Request syntax

GET /tasks/{task_id}

Request parameters

Parameter Type Position Required Example Description
task_id String Path Yes T-5faa48fb31b6b8078d000006

The ID of the task.

Response parameters

Parameter Type Example Description
cluster_id String c78592bfe92244365b3c3ad47f1de****

The ID of the ACK cluster.
task_id String T-5faa48fb31b6b8078d000006

The ID of the task.
created String 2020-11-10T16:02:04+08:00

The time when the task was created.
updated String 2020-11-10T16:03:06+08:00

The time when the task was updated.
state String running

The state of the task:

  • running: The task is running.
  • failed: The task failed.
  • success: The task is completed.
task_type String cluster_scaleout

The task type. A value of cluster_scaleout indicates a scale-out task.

task_result Array of task

The execution result of the task.
data String i-xxx

The resources that are managed by the task. For a scale-out task, the value of this parameter is an instance ID because the instance is added by the task.

status String success

The status of resource scaling:

  • success: The resources are scaled out.
  • success: The resources fail to be scaled out.
  • initail: The scale-out task is initializing.

Examples

Sample requests

GET /tasks/T-5faa48fb31b6b8078d000006 HTTP/1.1
Common request header

Sample success responses

XML format 

<cluster_id>c78592bfe92244365b3c3ad47f1de93d1</cluster_id>
<created>2020-11-10T16:02:04+08:00</created>
<state>running</state>
<task_id>T-5faa48fb31b6b8078d000006</task_id>
<task_result>
    <data>i-xxxxxx</data>
    <status>success</status>
</task_result>
<task_result>
    <data>i-xxxxxx</data>
    <status>failed</status>
</task_result>
<task_type>cluster_scaleout</task_type>
<updated>2020-11-10T16:03:06+08:00</updated>

JSON format 

{
  "cluster_id": "c78592bfe92244365b3c3ad47f1de****",
  "created": "2020-11-10T16:02:04+08:00",
  "state": "running",
  "task_id": "T-5faa48fb31b6b8078d000006",
  "task_result": [
    {
      "data": "i-xxxxxx",
      "status": "success"
    },
    {
      "data": "i-xxxxxx",
      "status": "failed"
    }
  ],
  "task_type": "cluster_scaleout",
  "updated": "2020-11-10T16:03:06+08:00"
}

Error codes

For a list of error codes, visit the API Error Center.