Bug 1827071

Summary: The info message is not clear when try to resize a cinder pv
Product: OpenShift Container Platform Reporter: Chao Yang <chaoyang>
Component: StorageAssignee: Jan Safranek <jsafrane>
Status: CLOSED ERRATA QA Contact: Chao Yang <chaoyang>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 4.5CC: aos-bugs, bbennett, hekumar, jsafrane
Target Milestone: ---   
Target Release: 4.5.0   
Hardware: Unspecified   
OS: Unspecified   
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-07-13 17:30:33 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Chao Yang 2020-04-23 08:05:11 UTC
Description of problem:
The info message is not clear when try to resize a cinder pv

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

How reproducible:

Steps to Reproduce:
1.Create pvc,pod
2.Try to resize the pv, update pvc requested size
3.oc describe pvc

 Warning  VolumeResizeFailed          2m26s (x14 over 3m8s)  volume_expand                       error expanding volume "default/pvc1" of plugin "kubernetes.io/cinder": volume in in-use status can not be expanded, it must be available and not attached to a node

Actual results:
This error msg is not friendly and clear for end user.

Expected results:
error msg such as: PVC is consumed by a Pod can not be expanded, please ensure the PVS is not used by any Pod.

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info:

Comment 1 Hemant Kumar 2020-04-23 15:29:43 UTC
This was previously accepted in a BZ and error message was deemed acceptable - https://bugzilla.redhat.com/show_bug.cgi?id=1744893 .

Comment 2 Jan Safranek 2020-05-06 09:44:54 UTC
Upstream PR: https://github.com/kubernetes/kubernetes/pull/90792

Comment 5 Chao Yang 2020-05-25 10:29:43 UTC
Verification is passed on 4.5.0-0.ci-2020-05-25-012555

  Warning  VolumeResizeFailed     43s (x19 over 22m)  volume_expand                error expanding volume "default/pvc1" of plugin "kubernetes.io/cinder": PVC used by a Pod can not be expanded, please ensure the PVC is not used by any Pod and is fully detached from a node

Comment 6 errata-xmlrpc 2020-07-13 17:30:33 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.