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Workflow Template Hello World

Note

This example is a replication of an Argo Workflow example in Hera. The upstream example can be found here.

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from hera.workflows import Step, Steps, Workflow
from hera.workflows.models import TemplateRef

with Workflow(
    generate_name="workflow-template-hello-world-",
    entrypoint="hello-world-from-templateRef",
) as w:
    print_message_template_ref = TemplateRef(
        name="workflow-template-print-message",
        template="print-message",
    )
    with Steps(name="hello-world-from-templateRef"):
        Step(
            name="call-print-message",
            template_ref=print_message_template_ref,
            arguments={"message": "hello world"},
        )

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: workflow-template-hello-world-
spec:
  entrypoint: hello-world-from-templateRef
  templates:
  - name: hello-world-from-templateRef
    steps:
    - - name: call-print-message
        arguments:
          parameters:
          - name: message
            value: hello world
        templateRef:
          name: workflow-template-print-message
          template: print-message

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