experiment-with-workspaces-3.yaml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: my-pvc
spec:
  resources:
    requests:
      storage: 5Gi
  volumeMode: Filesystem
  accessModes:
    - ReadWriteOnce
---
apiVersion: tekton.dev/v1alpha1
kind: TaskRun
metadata:
  name: custom-volume-taskrun
spec:
  workspaces:
    - name: custom
      persistentVolumeClaim:
        claimName: my-pvc
      subPath: my-subdir
  tasks:
    - name: my-workspace-task
      taskSpec:
        steps:
        - name: write
          image: ubuntu
          script: echo $(workspaces.custom.volume) > $(workspaces.custom.path)/foo
        - name: read
          image: ubuntu
          script: cat $(workspaces.custom.path)/foo | grep $(workspaces.custom.volume)
        workspaces:
        - name: custom