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  1. OpenShift Bugs
  2. OCPBUGS-60517

Image registry operator is leaking inotify file descriptors

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      This is a clone of issue OCPBUGS-59734. The following is the description of the original issue:
      —
      Description of problem:

      We observe cluster-image-registry-operator pods using large number of inotify instances running into /proc/sys/fs/inotify/max_user_instances limit eventually.

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

      openshift-v4.19.0

Since the only cluster-image-registry-operator that is not leaking inotify instances is the one from an 4.18.1 cluster,  the problem seems to be introduced in 4.19

      How reproducible:

       100% (in ARO HCP environment)

      Steps to Reproduce:

          1. Install ARO HCP service infrastructure and provision few clusters
    2. Notice issues with image-registry because of too many open files

      Actual results:

      Expected results:

      Additional info: 

      See also:
* https://redhat-external.slack.com/archives/C075PHEFZKQ/p1753170500903469?thread_ts=1752842640.522769&cid=C075PHEFZKQ
*  https://issues.redhat.com/browse/ARO-19873

              rh-ee-brcox Bryan Cox
              mbukatov@redhat.com Martin Bukatovič
              None
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              XiuJuan Wang XiuJuan Wang
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                Created:
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                Resolved: