Bug 1965290

Summary:	must-gather helper pods fail to come up on OCS tainted nodes, ceph collections are empty
Product:	[Red Hat Storage] Red Hat OpenShift Container Storage	Reporter:	Neha Berry <nberry>
Component:	must-gather	Assignee:	Gobinda Das <godas>
Status:	CLOSED ERRATA	QA Contact:	Aviad Polak <apolak>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.8	CC:	ebenahar, muagarwa, ocs-bugs, sabose
Target Milestone:	---	Keywords:	AutomationBackLog
Target Release:	OCS 4.8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-08-03 18:16:39 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:

Comment 4 RAJAT SINGH 2021-06-02 03:01:43 UTC

Well, the reason why this is happening is because, we have not defined any tolerations on the helper pod and as a result, the pod will repel from the nodes which are tainted even if they are OCS(labelled) nodes, it will only work on those nodes which are OCS labelled AND not tainted, like in step 3 you described, once you uncordon the nodes, it collects all the logs, I am hoping that they were not tainted in that case.

So we have to add toleration for all the taints that OCS has and could be applied on all the worker nodes.

Comment 5 RAJAT SINGH 2021-06-02 06:40:07 UTC

I have added the toleration for the mentioned taint in the BZ, so if there are any more taints, please let us know here.

Comment 13 errata-xmlrpc 2021-08-03 18:16:39 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 (Red Hat OpenShift Container Storage 4.8.0 container images bug fix and enhancement 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/RHBA-2021:3003