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  1. OpenShift Bugs
  2. OCPBUGS-51204

node-image-pull.sh in bootstrap fails to pull images in PXE boot

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      Description of problem:
      Seeing this error occasionally when using the agent-based installer in 4.19.0-ec.2. This causes the installation to fail.

      Feb 24 19:56:00 master-0 node-image-pull.sh[5150]: Currently on CoreOS version 9.6.20250121-0
Feb 24 19:56:00 master-0 node-image-pull.sh[5150]: Target node image is quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:3b38df9ee395756ff57e9fdedd5c366ac9b129330aea9d3b07f1431fe9bcbab1
Feb 24 19:56:00 master-0 ostree-containe[5317]: Fetching ostree-unverified-registry:quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:3b38df9ee395756ff57e9fdedd5c366ac9b129330aea9d3b07f1431fe9bcbab1
Feb 24 19:56:01 master-0 node-image-pull.sh[5317]: layers already present: 11; layers needed: 40 (691.0 MB)
Feb 24 19:56:01 master-0 ostree-containe[5317]: layers already present: 11; layers needed: 40 (691.0 MB)
Feb 24 19:56:01 master-0 node-image-pull.sh[5317]: error: Importing: Unencapsulating base: Layer sha256:2cda1fda6bb7b2171d8d65eb2f66101e513f33808a5e5ce0bf31fa0314e442ed: mkdirat: Read-only file system
Feb 24 19:56:01 master-0 node-image-pull.sh[5150]: Failed to fetch release image; retrying...

      Version-Release number of selected component (if applicable):
      openshift 4.19.0-ec.2

      How reproducible: Happens occasionally and inconsistently.

      Steps to Reproduce:
      1. Create the agent-installer iso via 'openshift-install agent create image'
      2. Boot the ISO on 3 hosts - compact cluster
      3.

      Actual results:
      Two of the hosts are installed correctly, in the 3rd host running bootstrap we see the error as above.

      Expected results:
      Installation succeeds.

        1. agent-gather.tar.xz
          1.05 MB

              jlebon1@redhat.com Jonathan Lebon
              bfournie@redhat.com Robert Fournier
              Manoj Hans Manoj Hans
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                Created:
                Updated: