Bug 1540912

Summary:	Kubelet crashes trying to free memory under MemoryPressure
Product:	OpenShift Container Platform	Reporter:	DeShuai Ma <dma>
Component:	Node	Assignee:	Seth Jennings <sjenning>
Status:	CLOSED ERRATA	QA Contact:	DeShuai Ma <dma>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.9.0	CC:	aos-bugs, jokerman, mmccomas
Target Milestone:	---
Target Release:	3.9.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-03-28 14:24:57 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 DeShuai Ma 2018-02-01 10:03:38 UTC

Description of problem:
Upstream issue: https://github.com/kubernetes/kubernetes/issues/58541
Upstream fix: https://github.com/kubernetes/kubernetes/pull/58574

Though I don't reproduce the bug, but it's better backport the fix to ocp3.9, just in case someone met it.

Version-Release number of selected component (if applicable):
openshift v3.9.0-0.34.0
kubernetes v1.9.1+a0ce1bc657
etcd 3.2.8

How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Seth Jennings 2018-02-01 23:13:20 UTC

Origin PR:
https://github.com/openshift/origin/pull/18403

Comment 3 DeShuai Ma 2018-02-05 08:55:26 UTC

PR merged, verify the change.

Comment 6 errata-xmlrpc 2018-03-28 14:24:57 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-2018:0489