[Argo-Workflows] Lesson11: Loops with sets

Ở bài này chúng ta sử dụng Item khách cho loop là Dictionary.

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  name: wf-loop-sets
spec:
  entrypoint: dag-template
  arguments:
    parameters:
    - name: message1
      value: Task 1 is executed
    - name: message2
      value: Task 2 is executed
  templates:
  - name: dag-template
    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
      - name: Task3
        template: task-loop-sets
        dependencies: [Task1]
        arguments:
          parameters:
            - name: extractor
              value: "{{item.extractor}}"
            - name: table
              value: "{{item.table}}"
        withItems:
        - { extractor: 'PythonExtractor', table: 'Table 1' }
        - { extractor: 'GolangExtractor', table: 'Table 2' }
        - { extractor: 'PHPExtractor', table: 'Table 3' }

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

  - name: task-loop-sets
    inputs:
      parameters: 
      - name: extractor
      - name: table
    script:
      image: python:3.8-slim
      command: 
      source: |
        print("Applying ", "{{inputs.parameters.extractor}}", "to the table ", "{{inputs.parameters.table}}")