Bug 1761809

Summary:	Informers can miss notifications
Product:	OpenShift Container Platform	Reporter:	Lukasz Szaszkiewicz <lszaszki>
Component:	kube-apiserver	Assignee:	Lukasz Szaszkiewicz <lszaszki>
Status:	CLOSED ERRATA	QA Contact:	Xingxing Xia <xxia>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.1.z	CC:	aos-bugs, eparis, mfojtik, sttts, xtian
Target Milestone:	---
Target Release:	4.1.z
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1761814 (view as bug list)		Environment:
Last Closed:	2019-11-21 09:17:53 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:
Bug Depends On:	1761815
Bug Blocks:

Description Lukasz Szaszkiewicz 2019-10-15 12:41:17 UTC

Description of problem: Informers can miss notifications about object creation. The issue is well described and marked as critical - https://github.com/kubernetes/kubernetes/pull/83911. The issue affects all components that use informers like controllers, API servers, etc.

Comment 2 Xingxing Xia 2019-11-12 10:15:18 UTC

Like https://bugzilla.redhat.com/show_bug.cgi?id=1761815#c2 , checked https://testgrid.k8s.io/redhat-openshift-ocp-release-4.1-informing for payloads including the PR, no issue found. Could be moved to VERIFIED.

Comment 4 errata-xmlrpc 2019-11-21 09:17:53 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-2019:3875