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Help Center/ Data Replication Service/ API Reference/ APIs V5.0 (in OBT)/ Backup Migration/ Querying Details of a Backup Migration Task

Querying Details of a Backup Migration Task

Function

This API is used to obtain detailed information of a specific backup migration task.

URI

GET /v5/{project_id}/backup-migration-jobs/{job_id}

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID of a tenant in a region.

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

job_id

Yes

String

ID of a backup migration task.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

MIME type of a request body. Use the default value application/json. For APIs used to upload objects or images, the value varies depending on the flow type.

X-Auth-Token

Yes

String

User token obtained from IAM.

It is a response to the API for obtaining a user token. This API is the only one that does not require authentication.

After a request is processed, the value of X-Subject-Token in the header is the token value.

X-Language

No

String

Request language type.

  • en-us: English
  • zh-cn: Chinese

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

id

String

Task ID.

status

String

Task status.

create_time

String

Time when a task is created.

finish_time

String

Time when a task is complete.

backup_info

BackupInfoResp object

Backup file information.

base_info

BackupJobBaseInfo object

Basic information body for creating a backup migration task.

target_db_info

BackupJobEndpointInfo object

RDS for SQL Server instance information to be restored for a backup migration task.

options

BackupRestoreOptionInfo object

Configuration parameters related to backup migration.

new_db_names

String

New name of the mapped database for data backup and restoration.

instance_name

String

Name of the RDS DB instance.

error_log

String

Indicates causes of a failed migration task.

Table 4 BackupInfoResp

Parameter

Type

Description

file_source

String

Backup file source. The value can be OBS or RDS.

bucket_name

String

OBS bucket name.

file_info

Array of BackupFileResp objects

List of backup files.

Table 5 BackupFileResp

Parameter

Type

Description

file_name

String

File name.

file_size

String

The size of a backup file.

file_last_modify

String

The last time when the backup file is modified.

Table 6 BackupJobBaseInfo

Parameter

Type

Description

name

String

Task name. The task name can be 4 to 50 characters in length. It is case-insensitive and can contain only letters, digits, hyphens (-), and underscores (_).

- Minimum length: 4

- Maximum length: 50

engine_type

String

DB engine.

- sqlserver: RDS for SQL Server

description

String

Task description.

tags

Array of ResourceTag objects

Tag information.

A tag value can contain letters, digits, spaces, and the following characters: _.:/=+-@

enterprise_project_id

String

Enterprise project ID.

Table 7 ResourceTag

Parameter

Type

Description

key

String

The tag key.

The value can contain a maximum of 36 characters, including letters, digits, underscores (_), and hyphens (-).

value

String

The tag value. The value can contain letters, digits, spaces, and the following characters: _ . : / = + - @

Table 8 BackupJobEndpointInfo

Parameter

Type

Description

target_instance_id

String

ID of the RDS for SQL Server instance to be restored for a backup migration task.

ms_file_stream_status

String

Whether FileStream is enabled for the destination instance. You can obtain the value from the API for querying RDS for SQL Server details.

file_id

String

ID of the RDS for SQL Server backup file. This parameter is mandatory when full RDS backup is used for restoration. You can obtain the value from the RDS backup management page.

Table 9 BackupRestoreOptionInfo

Parameter

Type

Description

is_cover

Boolean

Whether to overwrite the destination database. The default value is false.

true: indicates the destination database is overwritten.

false: indicates the destination database is not overwritten.

is_default_restore

Boolean

Whether to restore all databases by default.

true: indicates all databases in the backup file are restored by default.

false: indicates that you need to specify the name of the database to be restored in the db_names field.

is_last_backup

Boolean

A complete restoration process involves restoring several incremental backup files. The destination DB instance will not be available until the last backup file is restored. You can determine whether the selected backup file is the last one. Select Yes in either of the following scenarios:

If you perform a one-time full migration only, set this parameter to true.

If you perform an incremental migration and set the selected file as the last incremental backup file during a cutover migration, set this parameter to false.

is_precheck

Boolean

Whether to perform pre-verification.

true: Perform a pre-verification.

false: Do not perform a per-verification.

recovery_mode

String

Restoration mode.

full: indicates a full migration.

incre: indicates an incremental migration.

db_names

Array of strings

Database name.

reset_db_name_map

Map<String,String>

This field is a map. Currently, the format key is "", and value indicates the name of the new database.

If you enable Reset Database Name, the original database names in the backup file will be reset to new database names.

Constraints:

  • The backup file contains only one database.
  • The backup file is a full backup file and is the last backup file. Select Full for Backup File and Yes for Last Backup Type.

is_delete_backup_file

Boolean

Whether to delete the OBS backup file downloaded to the RDS for SQL Server disk when the backup file in the OBS bucket is used for restoration. By default, the backup file is deleted.

  • true: indicates that the backup file is deleted.
  • false: indicates that the backup file is not deleted.

Status code: 400

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Request

Querying details about a backup migration task

https://{endpoint}/v5/054ba152d480d55b2f5dc0069e7ddef0/backup-migration-jobs/341de3a3-c58a-445d-82e3-8e062b6jb703

Example Response

Status code: 200

OK

{
  "id" : "0667845a-6291-4e2a-95b0-190c0abjb703",
  "status" : "SUCCESS",
  "create_time" : "2024-08-19T02:27:15Z",
  "finish_time" : "2024-08-19T02:29:03Z",
  "backup_info" : {
    "file_source" : "OBS",
    "bucket_name" : "zyy-obs",
    "file_info" : [ {
      "file_name" : "1706510914000_1_Test_Database.bak",
      "file_size" : "704KB",
      "file_last_modify" : "1706511360000"
    } ]
  },
  "base_info" : {
    "name" : "DRS-6813",
    "engine_type" : "sqlserver",
    "enterprise_project_id" : "0",
    "description": "Destination RDS instance name: rds-sqlserver2022-stand"
  },
  "target_db_info" : {
    "target_instance_id" : "0a3182607bc549bcb46cc9a8755761a6in04"
  },
  "options" : {
    "is_cover" : true,
    "is_default_restore" : true,
    "is_last_backup" : false,
    "is_precheck" : true,
    "is_delete_backup_file" : false,
    "recovery_mode" : "full",
    "db_names" : [ ]
  },
  "new_db_names" : "[]",
  "instance_name" : ""
}

Status code: 400

Bad Request

{
  "error_code" : "DRS.10000010",
  "error_msg" : "Job does not exist, please check job ID."
}

Status Code

Status Code

Description

200

OK

400

Bad Request

Error Code

For details, see Error Code.

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