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Hello Hybrid

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 Container, Step, Steps, Workflow

with Workflow(
    api_version="argoproj.io/v1alpha1",
    kind="Workflow",
    generate_name="hello-hybrid-",
    entrypoint="mytemplate",
) as w:
    with Steps(
        name="mytemplate",
    ) as invocator:
        Step(
            name="step1",
            template="hello-win",
        )
        Step(
            name="step2",
            template="hello-linux",
        )
    Container(
        name="hello-win",
        node_selector={"kubernetes.io/os": "windows"},
        args=["echo", "Hello from Windows Container!"],
        command=["cmd", "/c"],
        image="mcr.microsoft.com/windows/nanoserver:1809",
    )
    Container(
        name="hello-linux",
        node_selector={"kubernetes.io/os": "linux"},
        args=["Hello from Linux Container!"],
        command=["echo"],
        image="alpine",
    )

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: hello-hybrid-
spec:
  entrypoint: mytemplate
  templates:
  - name: mytemplate
    steps:
    - - name: step1
        template: hello-win
    - - name: step2
        template: hello-linux
  - name: hello-win
    container:
      image: mcr.microsoft.com/windows/nanoserver:1809
      args:
      - echo
      - Hello from Windows Container!
      command:
      - cmd
      - /c
    nodeSelector:
      kubernetes.io/os: windows
  - name: hello-linux
    container:
      image: alpine
      args:
      - Hello from Linux Container!
      command:
      - echo
    nodeSelector:
      kubernetes.io/os: linux

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