life-cycle-hooks-tmpl-level.yaml

    apiVersion: argoproj.io/v1alpha1
    kind: Workflow
    metadata:
      generateName: lifecycle-hook-tmpl-level-
    spec:
      entrypoint: main
      templates:
        - name: main
          steps:
            - - name: step-1
                hooks:
                  running: # Name of hook does not matter
                    # Expr will not support `-` on variable name. Variable should wrap with `[]`
                    expression: steps["step-1"].status == "Running"
                    template: http
                  success:
                    expression: steps["step-1"].status == "Succeeded"
                    template: http
                template: echo
            - - name: step2
                hooks:
                  running:
                    expression: steps.step2.status == "Running"
                    template: http
                  success:
                    expression: steps.step2.status == "Succeeded"
                    template: http
                template: echo

        - name: echo
          container:
            image: alpine:3.6
            command: [sh, -c]
            args: ["echo \"it was heads\""]

        - name: http
          http:
            # url: http://dummy.restapiexample.com/api/v1/employees
            url: "https://raw.githubusercontent.com/argoproj/argo-workflows/4e450e250168e6b4d51a126b784e90b11a0162bc/pkg/apis/workflow/v1alpha1/generated.swagger.json"