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  1. OpenShift Bugs
  2. OCPBUGS-62808

Configmap driver-config content frequently updating

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      Before this update, inconsistent updates to the driver-config `ConfigMap` in the hosted cluster namespace caused the driver-config `ConfigMap` content to flap, resulting in inconsistent storage class enforcement and affecting user experience. With this release, the driver-config `ConfigMap` stability has been restored, preventing the flapping of storage classes in the hosted cluster namespace. (link:https://issues.redhat.com/browse/OCPBUGS-62808[OCPBUGS-62808])
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      Before this update, inconsistent updates to the driver-config `ConfigMap` in the hosted cluster namespace caused the driver-config `ConfigMap` content to flap, resulting in inconsistent storage class enforcement and affecting user experience. With this release, the driver-config `ConfigMap` stability has been restored, preventing the flapping of storage classes in the hosted cluster namespace. (link: https://issues.redhat.com/browse/OCPBUGS-62808 [ OCPBUGS-62808 ])
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      This is a clone of issue OCPBUGS-62807. The following is the description of the original issue:
      —
      This is a clone of issue OCPBUGS-62806. The following is the description of the original issue:
      —
      This is a clone of issue OCPBUGS-61245. The following is the description of the original issue:
      —
      Description of problem:

      The configmap driver-config in the hosted cluster namespace is frequently getting update with random order of the storageclasses.

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

      OpenShift Container Platform 4.18.19
multicluster-engine.v2.8.2

      How reproducible:

      Always

      Steps to Reproduce:

          1. Create OCP cluster
    2. Create HCP cluster with infra-volumesnapshot-class-mapping and infra-storage-class-mapping
    3. observe driver-config content in hosted-cluster namespace

      Actual results:

      Content of configMap is flapping every few seconds between:

  infraStorageClassEnforcement: "allowAll: false\nallowList: [block-gold, block-platinum]\nstorageSnapshotMapping:
    \n- storageClasses:\n  - block-gold\n  volumeSnapshotClasses:\n  - block-gold\n-
    storageClasses:\n  - block-platinum\n  volumeSnapshotClasses:\n  - block-platinum\n"

and
  infraStorageClassEnforcement: "allowAll: false\nallowList: [block-gold, block-platinum]\nstorageSnapshotMapping:
    \n- storageClasses:\n  - block-platinum\n  volumeSnapshotClasses:\n  - block-platinum\n-
    storageClasses:\n  - block-gold\n  volumeSnapshotClasses:\n  - block-gold\n"

      Expected results:

      content should stay the same

      Additional info:

              jparrill@redhat.com Juan Manuel Parrilla Madrid
              rhn-support-anowak Andreas Nowak
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              Yu Li Yu Li
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                Created:
                Updated:
                Resolved: