gistfile1.txt

metadata:
  name: fantastic-tiger
  namespace: argo
  labels:
    example: 'true'
spec:
  serviceAccountName: argo
  arguments:
    parameters:
      - name: message
        value: hello argo
  entrypoint: get-arg
  templates:
    - name: entry
      steps:
      - - name: get-arg
          template: get-arg
      - - name: argosay
          template: argosay
          arguments:
            parameters:
              - name: message
                value: '{{steps.get-arg.outputs.parameters.cfg}}'
    - name: get-arg
      resource:
        action: get
        manifest: |
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: workflow-controller-configmap
      outputs:
        parameters:
          - name: cfg
            valueFrom:
              jsonPath: '{.data.config}'
    - name: argosay
      inputs:
        parameters:
          - name: message
            value: '{{workflow.parameters.message}}'
      container:
        name: main
        image: 'argoproj/argosay:v2'
        command:
          - /argosay
        args:
          - echo
          - '{{inputs.parameters.message}}'
  ttlStrategy:
    secondsAfterCompletion: 300
  podGC:
    strategy: OnPodCompletion