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Global Parameters From Configmap Referenced As Local Variable

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,
    Parameter,
    Workflow,
    models as m,
)

with Workflow(
    generate_name="global-parameter-from-configmap-referenced-as-local-variable-",
    entrypoint="print-message",
    arguments=Parameter(
        name="message",
        value_from=m.ValueFrom(config_map_key_ref=m.ConfigMapKeySelector(name="simple-parameters", key="msg")),
    ),
) as w:
    Container(
        name="print-message",
        image="busybox",
        command=["echo"],
        args=["{{inputs.parameters.message}}"],
        inputs=Parameter(name="message"),
    )

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: global-parameter-from-configmap-referenced-as-local-variable-
spec:
  entrypoint: print-message
  templates:
  - name: print-message
    container:
      image: busybox
      args:
      - '{{inputs.parameters.message}}'
      command:
      - echo
    inputs:
      parameters:
      - name: message
  arguments:
    parameters:
    - name: message
      valueFrom:
        configMapKeyRef:
          name: simple-parameters
          key: msg

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