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wangdengke2 1ddaec1a62 rds_api
Reviewed-by: Gladkov, Maksim <mgladkov@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-authored-by: wangdengke2 <wangdengke2@huawei.com>
Co-committed-by: wangdengke2 <wangdengke2@huawei.com>
2026-01-29 11:28:26 +00:00

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Obtaining Information About a Task with a Specified ID

Function

This API is used to obtain information about a task with a specified ID in the task center.

Constraints

  • RDS jobs are asynchronous. After a job is generated, it takes several seconds to query the job ID.
  • This API is used to query only asynchronous tasks in the task center within one month.
  • Information of the following asynchronous tasks can be obtained: creating single or primary/standby DB instances, creating read replicas, changing single DB instances to primary/standby instances, switching primary/standby DB instances, scaling up storage space, and binding or unbinding EIPs.

URI

  • URI format

    GET https://{Endpoint}/v3/{project_id}/jobs?id={id}

  • Parameter description
    Table 1 Parameter description

    Name

    Mandatory

    Description

    project_id

    Yes

    Specifies the project ID of a tenant in a region.

    For details about how to obtain the project ID, see Obtaining a Project ID.

    id

    Yes

    Specifies the task ID.

Request

  • Request parameters
    Table 2 Request header parameters

    Parameter

    Mandatory

    Type

    Description

    X-Auth-Token

    Yes

    String

    Specifies the user token.

    The user token is a response to the API used to obtain a user token.

Response

  • Normal response
    Table 3 Parameters

    Parameter

    Type

    Description

    job

    Object

    Indicates the task information. For details, see Table 4.

    Table 4 Job field data structure description

    Name

    Type

    Description

    id

    String

    Indicates the task ID.

    name

    String

    Indicates the task name.

    status

    String

    Indicates the task execution status.

    Value:
    • Running: The task is being executed.
    • Completed: The task is successfully executed.
    • Failed: The task fails to be executed.

    created

    String

    Indicates the creation 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.

    ended

    String

    Indicates the 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.

    process

    String

    Indicates the task execution progress.

    NOTE:

    The execution progress (such as "60", indicating the task execution progress is 60%) is displayed only when the task is being executed. Otherwise, "" is returned.

    instance

    Object

    Indicates information of the DB instance on which the task is executed.

    For details, see Table 5.

    entities

    Object

    The displayed information varies depending on the tasks.

    For details, see Table 6.

    NOTE:

    For asynchronous tasks without the entities field description, {} is returned.

    fail_reason

    String

    Indicates the error information displayed when a task failed.

    Table 5 instances field data structure description

    Name

    Type

    Description

    id

    String

    Indicates the DB instance ID.

    name

    String

    Indicates the DB instance name.

    Table 6 entities field data structure description

    Name

    Type

    Description

    instance

    Object

    Indicates the information required for creating an instance, changing a single instance to primary/standby, or creating a read replica.

    For details, see Table 7.

    resource_ids

    Array of strings

    Indicates the queried resource ID.

    volume

    Object

    Indicates the resized disk information.

    For details, see Table 9.

    public_ip

    String

    Indicates the EIP implemented by the task.

    switch_strategy

    String

    Indicates the primary/standby switchover policy.

    Table 7 entities.instance field data structure description

    Name

    Type

    Description

    endpoint

    String

    Indicates the DB instance connection address.

    type

    String

    Indicates the DB instance type.

    • Single: single-node instance
    • Ha: primary/standby instance
    • Replica: read replica

    datastore

    Object

    Indicates the database information. For details, see Table 8.

    replica_of

    String

    Indicates the primary DB instance ID. This parameter is returned only when a read replica is created.

    Table 8 datastore field data structure description

    Name

    Type

    Description

    type

    String

    Indicates the DB engine.

    version

    String

    Indicates the database version.

    Table 9 volume field data structure description

    Name

    Type

    Description

    type

    String

    Indicates the volume type.

    original_size

    String

    Indicates the original volume size in GB.

    target_size

    String

    Indicates the target volume size in GB.

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

  • Example normal response
    Creating a DB instance:
    {
    	"job": {
    		"id": "31b8ae23-c687-4d80-b7b4-42a66c9bb886",
    		"name": "CreateMysqlSingleHAInstance",
    		"status": "Completed",
    		"created": "2018-08-06T10:41:14+0000",
    		"ended": "2018-08-06T16:41:14+0000",
    		"process": "",
    		"instance": {
    			"id": "a48e43ff268f4c0e879652d65e63d0fbin01",
    			"name": "DO-NOT-TOUCH-mgr2-mysql-single"
    		},
    		"entities": {
    			"instance": {
    				"endpoint": "192.168.1.203:3306",
    				"type": "Single",
    				"datastore": {
    					"type": "mysql",
    					"version": "5.7"
    				}
    			},
    			"resource_ids": ["a48e43ff268f4c0e879652d65e63d0fbin01.vm", "a48e43ff268f4c0e879652d65e63d0fbin01.volume"]
    		}
    	}
    }
    Creating a read replica:
    {
    	"job": {
    		"id": "31b8ae23-c687-4d80-b7b4-42a66c9bb886",
    		"name": " CreateMysqlReplicaInstance",
    		"status": "Completed",
    		"created": "2018-08-06T10:41:14+0000",
    		"ended": "2018-08-06T16:41:14+0000",
    		"process": "",
    		"instance": {
    			"id": "288caaa9d05f4ec1a1f58de2e0945685in01",
    			"name": "mysql-replica"
    		},
    		"entities": {
    			"instance": {
    				"endpoint": "192.168.1.203:3306",
    				"type": "replica",
    				"datastore": {
    					"type": "mysql",
    					"version": "5.7"
    				},
    				"replica_of": "a48e43ff268f4c0e879652d65e63d0fbin01"
    			},
    			"resource_ids": ["288caaa9d05f4ec1a1f58de2e0945685in01.vm", "288caaa9d05f4ec1a1f58de2e0945685in01.volume"]
    		}
    	}
    }
    Binding an EIP:
    {
    	"job": {
    		"id": "31b8ae23-c687-4d80-b7b4-42a66c9bb886",
    		"name": "MysqlBindEIP",
    		"status": "Completed",
    		"created": "2018-08-06T10:41:14+0000",
    		"ended": "2018-08-06T16:41:14+0000",
    		"process": "",
    		"instance": {
    			"id": "a48e43ff268f4c0e879652d65e63d0fbin01",
    			"name": "DO-NOT-TOUCH-mgr2-mysql-single"
    		},
    		"entities": {
    			"public_ip": "10.10.10.1"
    		}
    	}
    }
    Rebooting a DB instance:
    {
    	"job": {
    		"id": "31b8ae23-c687-4d80-b7b4-42a66c9bb886",
    		"name": " RestartMysqlInstance",
    		"status": "Completed",
    		"created": "2018-08-06T10:41:14+0000",
    		"ended": "2018-08-06T16:41:14+0000",
    		"process": "",
    		"instance": {
    			"id": "a48e43ff268f4c0e879652d65e63d0fbin01",
    			"name": "DO-NOT-TOUCH-mgr2-mysql-single"
    		},
    		"entities": {}
    	}
    }
    Task being executed:
    {
    	"job": {
    		"id": "31 b8ae23 - c687 - 4 d80 - b7b4 - 42 a66c9bb886",
    		"name": "CreateMysqlSingleHAInstance"," status": "Running",
    		"created": "2018-08-06T10:41:14+0000",
    		"process": "60% ",
    		"instance": {
    			"id": "a48e43ff268f4c0e879652d65e63d0fbin01",
    			"name": "DO-NOT-TOUCH-mgr2-mysql-single"
    		},
    		"entities": {
    			"instance": {
    				"type": "Single",
    				"datastore": {
    					"type": "mysql",
    					"version": "5.7"
    				}
    			}
    		}
    	}
    }
    Task fails to be executed:
    {
    	"job": {
    		"id": "31 b8ae23 - c687 - 4 d80 - b7b4 - 42 a66c9bb886",
    		"name": "CreateMysqlSingleHAInstance",
    		"status": "Failed",
    		"created": "2018-08-06T10:41:14+0000",
    		"ended": "2018-08-06T16:41:14+0000",
    		"process": "",
    		"instance": {
    			"id": "a48e43ff268f4c0e879652d65e63d0fbin01",
    			"name": "DO-NOT-TOUCH-mgr2-mysql-single"
    		},
    		"entities": {
    			"instance": {
    				"type": "Single",
    				"datastore": {
    					"type": "mysql",
    					"version": "5.7"
    				}
    			}
    		},
    		"fail_reason": "createVM failed."
    	}
    }
  • Abnormal Response

    For details, see Abnormal Request Results.

Status Code

Error Code

For details, see Error Codes.