Redeploys one of or all the published versions of a task flow.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ReDeployLhDagVersion

The operation that you want to perform. Set the value to ReDeployLhDagVersion.

DagId Long Yes 7***

The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to obtain the ID of the task flow.

DagVersion Long No 2****

The ID of the task flow version. You can call the ListDAGVersions operation to obtain the ID of the task flow version.

Tid Long No 3***

The ID of the tenant. You can call the GetUserActiveTenant or ListUserTenants operation to obtain the ID of the tenant.

RegionId String No cn-hangzhou

The region in which Data Management (DMS) is activated. For more information, see RegionID parameter.

Response parameters

Parameter Type Example Description
RequestId String 035C92E0-2EAD-50E5-A6DD-550F5F73D7CE

The ID of the request.

ErrorCode String 403

The error code returned if the request fails.

ErrorMessage String UnknownError

The error message returned if the request fails.

Success Boolean true

Indicates whether the request is successful. Valid values:

  • true: The request is successful.
  • false: The request fails.
DeployId Long 15990

The ID of the deployment record.


Sample requests

&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "RequestId" : "035C92E0-2EAD-50E5-A6DD-550F5F73D7CE",
  "DeployId" : 15990,
  "Success" : true

Error codes

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