[Argo-Workflows] Lesson4: Script result – receive the output result of another task to make the input parameter.

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  name: wf-script-result
spec:
  entrypoint: script-result
  arguments:
    parameters:
    - name: message1
      value: Task 1 is executed
    - name: message2
      value: Task 2 is executed
  templates:
  - name: script-result
    inputs:
      parameters:
        - name: message1
        - name: message2
    dag:
      tasks:
      - name: Task1
        arguments:
          parameters: [{name: text, value: "{{inputs.parameters.message1}}"}]
        template: task-template
      - name: Task2
        arguments:
          parameters: [{name: text, value: "{{inputs.parameters.message2}}"}]
        template: task-template
        dependencies: [Task1]
      - name: Task3
        template: task-output
        dependencies: [Task1]
      - name: Task4
        arguments:
          parameters: [{name: text, value: "{{tasks.Task3.outputs.result}}"}]
        template: task-template
        dependencies: [Task2, Task3]

  - name: task-template
    inputs:
      parameters:
      - name: text
    script:
      image: python:3.8-slim
      command: [python]
      source: |
        p = "{{inputs.parameters.text}}"
        print(p)

  - name: task-output
    script:
      image: node:9.1-alpine
      command: [node]
      source: |
        var out = "Print result";
        console.log(out);

  - name: deylay-template
    suspend:
      duration: "10s"