Updated on 2026-09-07 GMT+08:00

Changing Specifications

This API is used to change specifications.

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, no identity policy-based permissions are required for calling this API.

POST /v5/{project_id}/jobs/{job_id}/change-flavor

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
job_id	Yes	String	Definition Task ID, which uniquely identifies a data replication task and serves as the identifier for operations such as query, modification, and deletion. Constraints N/A Range N/A Default Value N/A

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	No	String	Definition MIME type of the request body. Use the default value application/json. For APIs used to upload objects or images, the value varies depending on the flow type. Constraints N/A Range application/json Default Value application/json
X-Auth-Token	Yes	String	Definition 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. The token is the value of X-Subject-Token in the response header. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Request language type. Constraints Specify the request language type based on the supported languages. Range en-us: English zh-cn: Chinese es-us: Spanish pt-br: Portuguese Default Value en-us

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
spec_type	Yes	String	Definition Target specification type. Constraints N/A Range micro: micro specifications small: small specifications medium: medium specifications high: large specifications xlarge: ultra-large specifications 2xlarge: macro specifications Default Value high

Status code: 202

**Table 4** Response body parameters
Parameter	Type	Description
id	String	Definition ID of the specification change task. Constraints N/A Range N/A

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Definition Error code returned when an error occurs during task execution. Constraints Minimum length: 12 characters Maximum length: 12 characters Range The format is DRS.XXXXXX.
error_msg	String	Definition Detailed error description returned when a task fails to be executed. Constraints Minimum length: 1 character Maximum length: 512 characters Range N/A

Changing specifications

https://{endpoint}/v5/5237e10fe9aa4ad5b16b6a5245248314/jobs/d27f6a81-7d6b-4d56-a184-7d30576jb201/change-flavor 
 
{ 
  "spec_type" : "high" 
}

Status code: 202

Request body for changing specifications

{ 
  "id" : "0eacda0b-9422-4535-8b62-537d1833638b" 
}

Status code: 400

Bad Request

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

Status Code	Description
200	OK
400	Bad Request

For other statuses, see Status Code.

For details, see Error Code.

Parent topic: Task Operations