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Query tasks

Last Updated:2026-04-14 07:16:06  Updated
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What is on this page
Description
Call description
Prerequisite
Request path
Request parameters
Response parameters
Examples
Sample request
Sample response

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Description

You can call this operation to query tasks by different parameters.

Call description

Prerequisite

You have the TASK_VIEWER permissions.

Request path

GET /api/v2/tasks/instances

Request parameters

Parameter Type Required Example value Description
name String No Prepare host The keyword in the name of the task. Fuzzy match is supported.
status StringArray No RUNNING,FAILED The status of the task. Valid values: * RUNNING * FAILED * SUCCESSFUL
type String No MANUAL The type of the task. Valid values: * MANUAL: indicates a manually initiated task. * SYS_ONECE: indicates a one-time task executed by the system. * SCHEDULED: indicates a non-built-in scheduled task. * SYS_SCHEDULED: indicates a built-in scheduled task.
cluterName String No meta The keyword in the name of the cluster. Fuzzy match is supported.
clusterId Long No 100 The ID of the cluster.
tenantName String No SYS The name of the tenant, which must be used with the ID of the cluster.
tenantId Long No 100 The ID of the tenant.
hostId Long No 100 The ID of the host.
page Integer No 1 The number of the page to return. Pages start from page 1.
size Integer No 10 The number of entries to return on each page. Maximum value: 2000.
sort String No id,asc The rule for sorting the requested data.

Response parameters

Parameter Type Description
data Object The requested data.
├─ contents Array The BasicTaskInstance array. For more information about the data structure, see the following table.
├─ page Object The page information. For more information, see the page parameters.
successful Boolean Indicates whether the request was successful.
timestamp Datetime The timestamp when the server completed the request.
duration Integer The time taken by the server to process the request, in milliseconds.
status Integer An HTTP status code.
traceId String The trace ID of the request. This trace ID is used for troubleshooting.
server String The address of the application server that responded to the request.

Page parameters

Parameter Type Description
totalElements Integer The total number of entries.
totalPage Integer The total number of pages.
number Integer The page number of the returned page.
size Integer The number of entries returned per page.

Data structure of BasicTaskInstance

Parameter Type Description
id Integer The ID of the software package.
name String The name of the software package.
├─ cluster Object The cluster information.
├─ tenant Object The tenant information.
├─ creator Object The information about the task creator.
status Integer The status of the task. Valid values: * RUNNING * FAILED * SUCCESSFUL
startTime String The start time of the task.
finishTime String The end time of the task.
subtasks ObjectArray The BasicSubtaskInstance array, which contains the information of all subtasks.

Cluster parameters

Parameter Type Description
id Long The ID of the OceanBase cluster generated by the OCP system.
name String The name of the OceanBase cluster.
obClusterId Long The ID of the OceanBase cluster generated by the OceanBase Database system.
type String The type of the OceanBase cluster. Valid values: * PRIMARY * STANDBY

Tenant parameters

Parameter Type Description
id Long The ID of the tenant generated by the OCP system.
name String The name of the tenant.
obTenantId Long The ID of the tenant generated by the OceanBase Database system.
mode String The mode of the tenant. Valid values: * ORACLE * MYSQL

Creator parameters

Parameter Type Description
id Long The ID of the creator.
name String The username of the creator.

Data structure of BasicSubtaskInstance

Parameter Type Description
id Long The ID of the subtask instance.
name String The name of the subtask.
description String The description of the subtask.
status String The status of the subtask. Valid values: * PENDING * READY * RUNNING * CANCELING * FAILED * SUCCESSFUL
operation String The operation performed by the subtask. Valid values: * EXECUTE * RETRY * ROLLBACK * SKIP * CANCEL

Examples

Sample request

GET /api/v2/tasks/instances

Sample response

{
  "data": {
    "contents": [
      {
        "cluster": {
          "id": 1,
          "name": "ob20daily.xiaojun.chengxj",
          "obClusterId": 1,
          "type": "PRIMARY"
        },
        "creator": {
          "id": 200,
          "name": "system"
        },
        "finishTime": "2021-08-12T13:40:09.573+08:00",
        "id": 6202983,
        "name": "Prepare tenant",
        "startTime": "2021-08-06T17:37:58.01+08:00",
        "status": "SUCCESSFUL",
        "subtasks": [
          {
            "description": "Set whitelist",
            "id": 9009988,
            "name": "Set whitelist",
            "operation": "EXECUTE",
            "status": "PENDING"
          },
          {
            "description": "Update tenant status",
            "id": 9009989,
            "name": "Update tenant status",
            "operation": "EXECUTE",
            "status": "PENDING"
          },
          {
            "description": "Set super user password",
            "id": 9009987,
            "name": "Set super user password",
            "operation": "ROLLBACK",
            "status": "PENDING"
          }
        ],
        "tenant": {
          "id": 169,
          "mode": "ORACLE",
          "name": "zhiqiong",
          "obTenantId": 1584
        }
      },
      {
        "cluster": {
          "id": 1,
          "name": "ob20daily.xiaojun.chengxj",
          "obClusterId": 1,
          "type": "PRIMARY"
        },
        "creator": {
          "id": 100,
          "name": "admin"
        },
        "finishTime": "2021-08-04T19:19:05.158+08:00",
        "id": 6175879,
        "name": "Generate workload report",
        "startTime": "2021-08-04T19:14:08.512+08:00",
        "status": "SUCCESSFUL",
        "subtasks": [
          {
            "description": "Wait node",
            "id": 8976786,
            "name": "Wait node",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          },
          {
            "description": "Store workload report",
            "id": 8976793,
            "name": "Store workload report",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          },
          {
            "description": "Generate report",
            "id": 8976785,
            "name": "Generate report",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          },
          {
            "description": "Generate report",
            "id": 8976783,
            "name": "Generate report",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          },
          {
            "description": "Generate report",
            "id": 8976790,
            "name": "Generate report",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          },
          {
            "description": "Generate report",
            "id": 8976789,
            "name": "Generate report",
            "operation": "EXECUTE",
            "status": "SUCCESSFUL"
          }
        ]
      }
    ],
    "page": {
      "number": 1,
      "size": 10,
      "totalElements": 2,
      "totalPages": 1
    }
  },
  "duration": 95,
  "server": "xx.xx.xx.xx",
  "status": 200,
  "successful": true,
  "timestamp": "2021-08-25T14:30:27.27+08:00",
  "traceId": "2592dcf6c88f41bf"
}

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