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  1. OpenShift Bugs
  2. OCPBUGS-23496

oc mirror ends with an error: 'invalid mirror sequence order'

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    • CFE Sprint 246
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      Previously, users encountered sequence errors when using the `tar.gz` artifact with the oc-mirror plugin. To resolve this, the oc-mirror plugin now ignores these errors when executed with the `--skip-pruning` flag. This update ensures that the sequence error, which no longer affects the order of `tar.gz` usage in mirroring, is effectively handled.
      (link:https://issues.redhat.com/browse/OCPBUGS-23496[*OCPBUGS-23496*])
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      Previously, users encountered sequence errors when using the `tar.gz` artifact with the oc-mirror plugin. To resolve this, the oc-mirror plugin now ignores these errors when executed with the `--skip-pruning` flag. This update ensures that the sequence error, which no longer affects the order of `tar.gz` usage in mirroring, is effectively handled. (link: https://issues.redhat.com/browse/OCPBUGS-23496 [* OCPBUGS-23496 *])
    • Bug Fix
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      Description of problem:

      It's pretty often to fail "oc mirror" with:
error: invalid mirror sequence order, want X, got Y
The only reliable way to fix it is to just begin everything from scratch, e.g. clearing is needed (delete all directories like oc-mirror-workspace/ and the whole target repository).

      Version-Release number of selected component (if applicable):

      4.12.z, 4.13.z, 4.14.z

      How reproducible:

      Sometimes, for example when some network or registries' disturbances occur. Or intentional ctrl+c for "oc mirror" in some specific moment (when already some changes are made in .metadata.json on client or remote registry defined in storageConfig)

      Steps to Reproduce:

      1. Initial mirror with oc mirror and a config file with ImageSetConfiguration
2. waiting on chanages with images OR adding/removing operators
3. oc mirror run again and fails

      Actual results:

      Fails:
looking for metadata file at "publish/.metadata.json"
Checking metadata sequence number
error: invalid mirror sequence order, want 2, got 3

      Expected results:

      It can overcome the issues, maybe operations should be atomic and sequence numbers are incremented when the whole operation is successful.

      Additional info:

            luzuccar@redhat.com Luigi Mario Zuccarelli
            rhn-support-obockows Olimp Bockowski
            ying zhou ying zhou
            Subhashini T K Subhashini T K
            Olimp Bockowski
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              Created:
              Updated:
              Resolved: