Bug 2060585

Summary:	[SNO] Failed to find the virt-controller leader pod
Product:	Container Native Virtualization (CNV)	Reporter:	Kedar Bidarkar <kbidarka>
Component:	Virtualization	Assignee:	Jed Lejosne <jlejosne>
Status:	CLOSED ERRATA	QA Contact:	Kedar Bidarkar <kbidarka>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.10.0	CC:	cnv-qe-bugs, sgott
Target Milestone:	---
Target Release:	4.11.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	virt-operator-container-v4.11.0-78 hco-bundle-registry-container-v4.11.0-445	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-09-14 19:29:09 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 Kedar Bidarkar 2022-03-03 19:34:56 UTC

Description of problem:

KubeVirt Testcase with test_id:4642 fails in SNO Mode.

We failed to find the virt-controller leader pod, which in the SNO case would be the only pod. This should be investigated.


Version-Release number of selected component (if applicable):
4.10.0 

How reproducible:


Steps to Reproduce:
1. Run KubeVirt Testcase with test_id:4642
2.
3.

Actual results:
failed to find the virt-controller leader pod

Expected results:
The testcase pass, by investing the functionality in SNO Mode.

Additional info:

Comment 1 Kedar Bidarkar 2022-03-03 19:36:11 UTC

Correction: 
Expected results: The testcase passes, by checking the functionality in SNO Mode.

Comment 2 Jed Lejosne 2022-03-04 15:27:29 UTC

On closer inspection, everything works fine, this test just doesn't make sense in SNO.
The test expects exactly 2 replicas of virt-controller, deletes the leader and expects the other one to be elected in its place.
I will add a skip upstream, but I need the Skip() functions from https://github.com/kubevirt/kubevirt/pull/7301 so I can't PR just yet.

Comment 4 Kedar Bidarkar 2022-07-04 08:26:55 UTC

It("[test_id:4642]should succeed afterwards", func() {
// This test needs at least 2 controller pods. Skip on single-replica.
checks.SkipIfSingleReplica(virtClient)

As per the comment2 and current code of release-0.53, this testcase with test_id:4642 is not valid in SNO mode.

Comment 6 errata-xmlrpc 2022-09-14 19:29:09 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 (Important: OpenShift Virtualization 4.11.0 Images security and bug fix update), 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/RHSA-2022:6526