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  1. OpenShift Bugs
  2. OCPBUGS-33964

Vague warning of VolumeResizeFailed on successful cephfs PVC expansion

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      * Previously, a race condition meant Kubelet might report a false error relating to a failed resize from the volume resizer. With this release, the race condition has been fixed and the false error is no longer printed. (link:https://issues.redhat.com/browse/OCPBUGS-33964[*OCPBUGS-33964*])
      ___________
      *Cause*: There was a race condition between volume resizer and kubelet
      *Consequence*: Bogus error about failed resize might have been reported by the kubelet
      *Fix*: The race condition has been fixed
      *Result*: Kubelet doesn't print the false error message
      Show
      * Previously, a race condition meant Kubelet might report a false error relating to a failed resize from the volume resizer. With this release, the race condition has been fixed and the false error is no longer printed. (link: https://issues.redhat.com/browse/OCPBUGS-33964 [* OCPBUGS-33964 *]) ___________ *Cause*: There was a race condition between volume resizer and kubelet *Consequence*: Bogus error about failed resize might have been reported by the kubelet *Fix*: The race condition has been fixed *Result*: Kubelet doesn't print the false error message
    • Bug Fix
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      This is a clone of issue OCPBUGS-10996. The following is the description of the original issue:
      —
      Description of problem:

      NodeExpandVolume gets called though CSI plugin returned NodeExpansionRequired=false. As a result on expanding cephfs PVC, below warning is observed after successful PVC expansion:
      0s Warning VolumeResizeFailed pod/test-xxx NodeExpandVolume.NodeExpandVolume failed for volume "pvc-yyy" : Expander.NodeExpand found CSI plugin kubernetes.io/csi/openshift-storage.cephfs.csi.ceph.com to not support node expansion
      Version-Release number of selected component (if applicable):

      ODF 4.10

      How reproducible:

      Using GUI and oc cli, both

      Steps to Reproduce:

      1. Create cephfs PVC
2. Expand it using GUI or, using oc edit pvc

      Actual results:

      Capacity was increased succesfully, however  `NodeExpandVolume.NodeExpandVolume failed for volume` warning observed

      Expected results:

      No such warning observed, rather PVC expanded successful event should be displayed

      Additional info:

       

              rhn-support-tsmetana Tomas Smetana
              openshift-crt-jira-prow OpenShift Prow Bot
              Chao Yang Chao Yang
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