GOgoogle
projects

POST /v1/projects/{projectsId}/locations/{locationsId}/workflowTemplates/{workflowTemplatesId}:instantiate

Changed on

Instantiates a template and begins execution.The returned Operation can be used to track execution of workflow by polling operations.get. The Operation will complete when entire workflow is finished.The running workflow can be aborted via operations.cancel. This will cause any inflight jobs to be cancelled and workflow-owned clusters to be deleted.The Operation.metadata will be WorkflowMetadata (https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#workflowmetadata). Also see Using WorkflowMetadata (https://cloud.google.com/dataproc/docs/concepts/workflows/debugging#using_workflowmetadata).On successful completion, Operation.response will be Empty.

Request

  • Base URL
    https://dataproc.googleapis.com
  • Auth
    • OAuth 2 and OAuth 2
      Implicithttps://accounts.google.com/o/oauth2/auth
      Scopeshttps://www.googleapis.com/auth/cloud-platform
      Authorization codehttps://accounts.google.com/o/oauth2/auth
      Token URLhttps://accounts.google.com/o/oauth2/token
      Scopeshttps://www.googleapis.com/auth/cloud-platform
    • or OAuth 2 and OAuth 2
      Implicithttps://accounts.google.com/o/oauth2/auth
      Scopeshttps://www.googleapis.com/auth/dataproc
      Authorization codehttps://accounts.google.com/o/oauth2/auth
      Token URLhttps://accounts.google.com/o/oauth2/token
      Scopeshttps://www.googleapis.com/auth/dataproc
  • TypeScript
    A function with typed inputs. Its response is checked against the schema.

Path parameters

projectsIdstring required
locationsIdstring required
workflowTemplatesIdstring required

Request body

parametersobject

Optional. Map from parameter names to values that should be used for those parameters. Values may not exceed 1000 characters.

requestIdstring

Optional. A tag that prevents multiple concurrent workflow instances with the same tag from running. This mitigates risk of concurrent instances started due to retries.It is recommended to always set this value to a UUID (https://en.wikipedia.org/wiki/Universally_unique_identifier).The tag must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

versioninteger

Optional. The version of workflow template to instantiate. If specified, the workflow will be instantiated only if the current version of the workflow template has the supplied version.This option cannot be used to instantiate a previous version of workflow template.

Response

Successful response

doneboolean

If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.

metadataobject

Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.

namestring

The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the name should be a resource name ending with operations/{unique_id}.

responseobject

The normal, successful response of the operation. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is standard Get/Create/Update, the response should be the resource. For other methods, the response should have the type XxxResponse, where Xxx is the original method name. For example, if the original method name is TakeSnapshot(), the inferred response type is TakeSnapshotResponse.

Changes

  • 99b75ef6e002Revision changes
    • info

      the security scope https://www.googleapis.com/auth/cloud-platform was added to the endpoint's security scheme Oauth2

    • info

      the security scope https://www.googleapis.com/auth/cloud-platform was added to the endpoint's security scheme Oauth2c

    • info

      the security scope https://www.googleapis.com/auth/dataproc was removed from the endpoint's security scheme Oauth2

    • info

      the security scope https://www.googleapis.com/auth/dataproc was removed from the endpoint's security scheme Oauth2c