kind: PipelineRun
apiVersion: tekton.dev/v1
metadata:
  generateName: pr-execution-status-
spec:
  taskRunTemplate:
    serviceAccountName: 'default'
  pipelineSpec:
    tasks:
    - name: task1  # successful task
      taskSpec:
        steps:
        - image: mirror.gcr.io/ubuntu
          name: hello
          script: |
            echo "Hello World!"
    - name: task2  # skipped task
      when:
        - input: "true"
          operator: "notin"
          values: ["true"]
      taskSpec:
        steps:
          - image: mirror.gcr.io/ubuntu
            name: success
            script: |
              exit 0
    finally:
    - name: task3  # this task verifies the status of dag tasks, it fails if verification fails
      params:
        - name: task1Status
          value: "$(tasks.task1.status)"
        - name: task2Status
          value: "$(tasks.task2.status)"
      taskSpec:
        params:
          - name: task1Status
          - name: task2Status
        steps:
          - image: mirror.gcr.io/alpine
            name: verify-dag-task-status
            script: |
              if [[ $(params.task1Status) != "Succeeded" ||  $(params.task2Status) != "None" ]]; then
                exit 1;
              fi
    - name: task4  # this task verifies the aggregate status of all tasks, it fails if verification fails
      params:
        - name: aggregateStatus
          value: "$(tasks.status)"
      taskSpec:
        params:
          - name: aggregateStatus
        steps:
          - image: mirror.gcr.io/alpine
            name: verify-aggregate-tasks-status
            script: |
              if [[ $(params.aggregateStatus) != "Completed" ]]; then
                exit 1;
              fi