pipelinerun-with-matrix-and-results.yaml

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: platform-browsers
  annotations:
    description: |
      A task that does something cool with platforms and browsers
spec:
  params:
    - name: platform
    - name: browser
  steps:
    - name: echo
      image: alpine
      script: |
        echo "$(params.platform) and $(params.browser)"
---
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
  generateName: matrixed-pr-
spec:
  serviceAccountName: 'default'
  pipelineSpec:
    tasks:
      - name: get-platforms
        taskSpec:
          results:
            - name: one
            - name: two
            - name: three
          steps:
            - name: echo
              image: alpine
              script: |
                printf linux | tee /tekton/results/one
                printf mac | tee /tekton/results/two
                printf windows | tee /tekton/results/three
      - name: get-browsers
        taskSpec:
          results:
            - name: one
            - name: two
            - name: three
          steps:
            - name: echo
              image: alpine
              script: |
                printf chrome | tee /tekton/results/one
                printf safari | tee /tekton/results/two
                printf firefox | tee /tekton/results/three
      - name: platforms-and-browsers-dag
        matrix:
          params:
            - name: platform
              value:
                - $(tasks.get-platforms.results.one)
                - $(tasks.get-platforms.results.two)
                - $(tasks.get-platforms.results.three)
            - name: browser
              value:
                - $(tasks.get-browsers.results.one)
                - $(tasks.get-browsers.results.two)
        taskRef:
          name: platform-browsers