Versions and Operating System

• Kubernetes version:

  Output of kubectl version:

# kubectl get nodes
NAME        STATUS   ROLES               AGE   VERSION
rancher02   Ready    controlplane,etcd   31d   v1.24.6
rancher03   Ready    worker              31d   v1.24.6
rancher04   Ready    worker              31d   v1.24.6
rancher05   Ready    worker              31d   v1.24.6

• Tekton Pipeline version:

# tkn version
Client version: 0.28.0
Pipeline version: v0.43.0
Dashboard version: v0.31.0

• Operating System:

# cat /etc/os-release 
NAME="SLES"
VERSION="15-SP4"
VERSION_ID="15.4"
PRETTY_NAME="SUSE Linux Enterprise Server 15 SP4"
ID="sles"
ID_LIKE="suse"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:suse:sles:15:sp4"
DOCUMENTATION_URL="https://documentation.suse.com/"

Error Info

# tkn task start --showlog workspace-demo -p target="SUSE" -w name=messages,emptyDir=""
Error: the API version in the data (tekton.dev/v1beta1) does not match the expected API version (tekton.dev/v1)

# kubectl api-versions | grep tekton
resolution.tekton.dev/v1alpha1
resolution.tekton.dev/v1beta1
tekton.dev/v1
tekton.dev/v1alpha1
tekton.dev/v1beta1

# kubectl api-resources --api-group=tekton.dev
NAME                   SHORTNAMES   APIVERSION            NAMESPACED   KIND
clustertasks                        tekton.dev/v1beta1    false        ClusterTask
customruns                          tekton.dev/v1beta1    true         CustomRun
pipelineresources                   tekton.dev/v1alpha1   true         PipelineResource
pipelineruns           pr,prs       tekton.dev/v1         true         PipelineRun
pipelines                           tekton.dev/v1         true         Pipeline
runs                                tekton.dev/v1alpha1   true         Run
taskruns               tr,trs       tekton.dev/v1         true         TaskRun
tasks                               tekton.dev/v1         true         Task
verificationpolicies                tekton.dev/v1alpha1   true         VerificationPolicy

Pipeline

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: workspace-demo
spec:
  params:
  - name: target
    type: string
    default: MageEdu
  steps:
    - name: write-message
      image: alpine:3.16
      script: |
        #!/bin/sh
        set -xe
        if [ "$(workspaces.messages.bound)" == "true" ] ; then
          echo "Hello $(params.target)" > $(workspaces.messages.path)/message
          cat $(workspaces.messages.path)/message
        fi
        echo "Mount Path: $(workspaces.messages.path)"
        echo "Volume Name: $(workspaces.messages.volume)"
  workspaces:
    - name: messages
      description: |
        The folder where we write the message to. If no workspace
        is provided then the message will not be written.
      optional: true
      mountPath: /data