When using openshift pipelines operator version 1.18, a nfs volume claim template, and the git-clone task, the git-clone task will fail saying that git does not have read access to the tmp file made from the git clone command (The exact error will be in the additional info section).

    1.17.0, 1.18.0, 1.18.1

    Easily Reproducible

    1. create a pipeline with a git-clone task (one I used will be in the additional
       resources. 
    2. have a nfs volume claim template
    3. run the pipeline that was created where it uses the nfs volume claim template
       as the storage class. 1GiB in size and with RWX access 
    

     pipelinerun status is Failed

     pipelinerun status is Succeeded

    Error:
    
---> Phase:
Cloning 'https://github.ibm.com/LinuxCoC/Acme-Air-3.0.git'
into '/workspace/output/'...

+ exec git-init -url=https://github.ibm.com/LinuxCoC/Acme-Air-3.0.git
-revision=MQ_SorinDev -refspec= -path=/workspace/output/ -sslVerify=true
-submodules=true -depth=1 -sparseCheckoutDirectories=

{"level":"error","ts":1750252472.8877683,"caller":"git/git.go:53","msg":"Error
running git [remote get-url origin]: exit status 2\nerror: No such remote
'origin'\n","stacktrace":"github.com/tektoncd-catalog/git-clone/git-init/git.run\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/git/git.go:53\ngithub.com/tektoncd-catalog/git-clone/git-init/git.Fetch\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/git/git.go:109\nmain.main\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/main.go:52\nruntime.main\n\t/usr/lib/golang/src/runtime/proc.go:272"}

{"level":"error","ts":1750252691.475017,"caller":"git/git.go:53","msg":"Error
running git [fetch --recurse-submodules=yes --depth=1 origin --update-head-ok
--force MQ_SorinDev]: exit status 128\nerror: RPC failed; HTTP 504 curl 22 The
requested URL returned error: 504\nfatal: expected
'packfile'\n","stacktrace":"github.com/tektoncd-catalog/git-clone/git-init/git.run\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/git/git.go:53\ngithub.com/tektoncd-catalog/git-clone/git-init/git.Fetch\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/git/git.go:166\nmain.main\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/main.go:52\nruntime.main\n\t/usr/lib/golang/src/runtime/proc.go:272"}

{"level":"fatal","ts":1750252691.475138,"caller":"git-init/main.go:53","msg":"Error
fetching git repository: failed to fetch [MQ_SorinDev]: exit status
128","stacktrace":"main.main\n\t/go/src/github.com/tektoncd-catalog/git-clone/image/git-init/main.go:53\nruntime.main\n\t/usr/lib/golang/src/runtime/proc.go:272"}



    pipeline yaml:
    

apiVersion: tekton.dev/v1

kind: Pipeline

metadata:

  creationTimestamp: '2025-06-16T16:10:34Z'

  generation: 4

  managedFields:

    - apiVersion: tekton.dev/v1

      fieldsType: FieldsV1

      fieldsV1:

        'f:spec':

          .: {}

          'f:tasks': {}

          'f:workspaces': {}

      manager: Mozilla

      operation: Update

      time: '2025-06-17T14:02:19Z'

  name: git-clone

  namespace: acmeair-project

  resourceVersion: '135906972'

  uid: 5efd0a16-792d-40c6-9cf2-0561b9c7a9dd

spec:

  tasks:

    - name: clone

      params:

        - name: URL

          value: 'https://github.ibm.com/LinuxCoC/Acme-Air-3.0.git'

        - name: REVISION

          value: MQ_SorinDev

        - name: DELETE_EXISTING

          value: 'true'

      taskRef:

        params:

          - name: kind

            value: task

          - name: name

            value: git-clone

          - name: namespace

            value: openshift-pipelines

        resolver: cluster

      workspaces:

        - name: output

          workspace: shared-ws

  workspaces:

    - name: shared-ws

Notes:

     I changed the volume claim template to a ceph fs and the git-clone ran with no issues and produced a successful run. While doing testing with nfs it would only produce the error above but one time it got past the file permissions but still produced a error (RPC failed; HTTP 504 curl 22 The requested URL returned error: 504\nfatal)