Method: googleapis.dataflow.v1b3.projects.templates.launch

Launch a template.

Arguments

Parameters
`projectId`	`string` Required. The ID of the Cloud Platform project that the job belongs to.
`dynamicTemplate.gcsPath`	`string` Path to dynamic template spec file on Cloud Storage. The file must be a Json serialized DynamicTemplateFieSpec object.
`dynamicTemplate.stagingLocation`	`string` Cloud Storage path for staging dependencies. Must be a valid Cloud Storage URL, beginning with `gs://`.
`gcsPath`	`string` A Cloud Storage path to the template from which to create the job. Must be valid Cloud Storage URL, beginning with 'gs://'.
`location`	`string` The regional endpoint to which to direct the request.
`validateOnly`	`boolean` If true, the request is validated but not actually executed. Defaults to false.
`body`	`object (LaunchTemplateParameters)` Required.

Raised exceptions

Exceptions
`ConnectionError`	In case of a network problem (such as DNS failure or refused connection).
`HttpError`	If the response status is >= 400 (excluding 429 and 503).
`TimeoutError`	If a long-running operation takes longer to finish than the specified timeout limit.
`TypeError`	If an operation or function receives an argument of the wrong type.
`ValueError`	If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.

Response

If successful, the response contains an instance of LaunchTemplateResponse.

Subworkflow snippet

Some fields might be optional or required. To identify required fields, refer to the API documentation.

YAML

- launch:
    call: googleapis.dataflow.v1b3.projects.templates.launch
    args:
        projectId: ...
        dynamicTemplate:
            gcsPath: ...
            stagingLocation: ...
        gcsPath: ...
        location: ...
        validateOnly: ...
        body:
            environment:
                additionalExperiments: ...
                additionalUserLabels: ...
                bypassTempDirValidation: ...
                enableStreamingEngine: ...
                ipConfiguration: ...
                kmsKeyName: ...
                machineType: ...
                maxWorkers: ...
                network: ...
                numWorkers: ...
                serviceAccountEmail: ...
                subnetwork: ...
                tempLocation: ...
                workerRegion: ...
                workerZone: ...
                zone: ...
            jobName: ...
            parameters: ...
            transformNameMapping: ...
            update: ...
    result: launchResult

JSON

[
  {
    "launch": {
      "call": "googleapis.dataflow.v1b3.projects.templates.launch",
      "args": {
        "projectId": "...",
        "dynamicTemplate": {
          "gcsPath": "...",
          "stagingLocation": "..."
        },
        "gcsPath": "...",
        "location": "...",
        "validateOnly": "...",
        "body": {
          "environment": {
            "additionalExperiments": "...",
            "additionalUserLabels": "...",
            "bypassTempDirValidation": "...",
            "enableStreamingEngine": "...",
            "ipConfiguration": "...",
            "kmsKeyName": "...",
            "machineType": "...",
            "maxWorkers": "...",
            "network": "...",
            "numWorkers": "...",
            "serviceAccountEmail": "...",
            "subnetwork": "...",
            "tempLocation": "...",
            "workerRegion": "...",
            "workerZone": "...",
            "zone": "..."
          },
          "jobName": "...",
          "parameters": "...",
          "transformNameMapping": "...",
          "update": "..."
        }
      },
      "result": "launchResult"
    }
  }
]