Bug 1608109

Summary:	Significant log spam on apiserver from a health check
Product:	OpenShift Container Platform	Reporter:	Clayton Coleman <ccoleman>
Component:	Master	Assignee:	Michal Fojtik <mfojtik>
Status:	CLOSED ERRATA	QA Contact:	Xingxing Xia <xxia>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	3.11.0	CC:	aos-bugs, jokerman, mfojtik, mmccomas
Target Milestone:	---
Target Release:	3.11.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-10-11 07:22:06 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 Clayton Coleman 2018-07-25 01:34:02 UTC

Upgraded a 3.10 cluster to 3.11, started seeing:

I0725 01:32:00.248336       1 healthz.go:72] /healthz/log check
I0725 01:32:00.375613       1 healthz.go:72] /healthz/log check
I0725 01:32:01.314116       1 healthz.go:72] /healthz/log check
I0725 01:32:01.314499       1 healthz.go:72] /healthz/log check
I0725 01:32:01.352899       1 healthz.go:72] /healthz/log check
I0725 01:32:01.958673       1 healthz.go:72] /healthz/log check
I0725 01:32:02.088116       1 healthz.go:72] /healthz/log check
I0725 01:32:02.527264       1 healthz.go:72] /healthz/log check
I0725 01:32:02.777314       1 healthz.go:72] /healthz/log check
I0725 01:32:03.122310       1 healthz.go:72] /healthz/log check
I0725 01:32:04.490906       1 healthz.go:72] /healthz/log check
I0725 01:32:04.753904       1 healthz.go:72] /healthz/log check
I0725 01:32:05.249579       1 healthz.go:72] /healthz/log check
I0725 01:32:05.376440       1 healthz.go:72] /healthz/log check
I0725 01:32:06.315330       1 healthz.go:72] /healthz/log check
I0725 01:32:06.315330       1 healthz.go:72] /healthz/log check
I0725 01:32:06.959980       1 healthz.go:72] /healthz/log check
I0725 01:32:07.096326       1 healthz.go:72] /healthz/log check

Not sure what this message is supposed to be, but I don't have a high log level set.

Comment 1 Michal Fojtik 2018-08-13 10:44:31 UTC

Fix:

Comment 2 Michal Fojtik 2018-08-13 10:44:40 UTC

Fix: https://github.com/openshift/origin/pull/20616

Comment 3 Xingxing Xia 2018-08-16 09:59:11 UTC

Checked in openshift v3.11.0-0.14.0 env, it reproduces the log spam.
In openshift v3.11.0-0.16.0 env, no that issue, verified.

Comment 5 errata-xmlrpc 2018-10-11 07:22:06 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-2018:2652