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Bug 1720758

Summary:	tainting node evicts node-exporter DS pod
Product:	OpenShift Container Platform	Reporter:	Seth Jennings <sjenning>
Component:	Monitoring	Assignee:	Pawel Krupa <pkrupa>
Status:	CLOSED ERRATA	QA Contact:	Junqi Zhao <juzhao>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	3.11.0	CC:	alegrand, anpicker, erooth, mloibl, pkrupa, surbania
Target Milestone:	---
Target Release:	3.11.z
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-09-03 15:56:02 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 Seth Jennings 2019-06-14 20:42:24 UTC

While verifying a fix for another bug, I found this
https://bugzilla.redhat.com/show_bug.cgi?id=1650196#c7

Adding a NoExecute taint to a node in 3.11 will cause the node-exporter DS pod on that node to be evicted.  This is not what we want.

Fix is the same as 1650196; tolerating all taints in the node-exporter pod template.

See https://github.com/openshift/openshift-ansible/pull/10731/files for example.

Comment 4 errata-xmlrpc 2019-09-03 15:56:02 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-2019:2580