pipelinespec-with-run-condition.yaml

apiVersion: custom.tekton.dev/v1alpha1
kind: PipelineLoop
metadata:
  name: conditionloop
spec:
  pipelineSpec:
    params:
    - name: message
      type: string
    tasks:
    - name: task1
      params:
      - name: message
        value: $(params.message)
      taskSpec:
        params:
        - name: message
          type: string
        results:
          - name: output
        steps:
          - name: main
            image: ubuntu
            imagePullPolicy: IfNotPresent
            script: |
              #!/usr/bin/env bash
              printf "$(params.message)" > $(results.output.path)
    - name: task-ok
      runAfter:
        - task1
      when:
        - input: "$(tasks.task1.results.output)"
          operator: in
          values: ["B"]
      taskSpec:
        steps:
          - name: main
            image: ubuntu
            imagePullPolicy: IfNotPresent
            script: |
              #!/bin/sh
              echo "job start to run..."
    - name: task-fail
      runAfter:
        - task1
      when:
        - input: "$(tasks.task1.results.output)"
          operator: in
          values: ["A"]
      taskSpec:
        steps:
          - name: main
            image: ubuntu
            imagePullPolicy: IfNotPresent
            script: |
              #!/bin/sh
              echo "continue loop"
  iterateParam: message

---
apiVersion: tekton.dev/v1beta1
kind: CustomRun
metadata:
  name: simplepipelinelooprun
  labels: 
    last-loop-task: "task-fail"
spec:
  params:
    - name: message
      value: '["A", "B", "A"]'
  customRef:
    apiVersion: custom.tekton.dev/v1alpha1
    kind: PipelineLoop
    name: conditionloop