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:	Storage	Assignee:	Jan Safranek <jsafrane>
Status:	CLOSED ERRATA	QA Contact:	Chao Yang <chaoyang>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.5	CC:	aos-bugs, bbennett, hekumar, jsafrane
Target Milestone:	---
Target Release:	4.5.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
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:
Embargoed:

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):
4.5.0-0.nightly-2020-04-18-184707

How reproducible:
Always

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.

https://access.redhat.com/errata/RHBA-2020:2409