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  1. OpenShift Bugs
  2. OCPBUGS-42721

oc command won't mirror images with different name, but same layers

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      This is a clone of issue OCPBUGS-39375. The following is the description of the original issue:
      —
      Description of problem:

      Given 2 images with different names, but same layers, "oc image mirror" will only mirror 1 of them. For example:

$ cat images.txt
quay.io/openshift/community-e2e-images:e2e-33-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS quay.io/bertinatto/test-images:e2e-33-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS
quay.io/openshift/community-e2e-images:e2e-31-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS quay.io/bertinatto/test-images:e2e-31-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS

$ oc image mirror -f images.txt
quay.io/
  bertinatto/test-images
    manifests:
      sha256:298dcd808e27fbf96614e4c6f06730f22964dce41dcdc7bf21096c42411ba773 -> e2e-33-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS
  stats: shared=0 unique=0 size=0B

phase 0:
  quay.io bertinatto/test-images blobs=0 mounts=0 manifests=1 shared=0

info: Planning completed in 2.6s
sha256:298dcd808e27fbf96614e4c6f06730f22964dce41dcdc7bf21096c42411ba773 quay.io/bertinatto/test-images:e2e-33-registry-k8s-io-e2e-test-images-resource-consumer-1-13-LT0C2W4wMzShSeGS
info: Mirroring completed in 240ms (0B/s)  

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

      4.18

      How reproducible:

      Always

      Steps to Reproduce:

          1.
    2.
    3.

      Actual results:

      Only one of the images were mirrored.

      Expected results:

      Both images should be mirrored.     

      Additional info:

            aguclu@redhat.com Arda Guclu
            openshift-crt-jira-prow OpenShift Prow Bot
            ying zhou ying zhou
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              Created:
              Updated:
              Resolved: