Bug 1761814

Summary: Informers can miss notifications
Product: OpenShift Container Platform Reporter: Lukasz Szaszkiewicz <lszaszki>
Component: kube-apiserverAssignee: Lukasz Szaszkiewicz <lszaszki>
Status: CLOSED ERRATA QA Contact: Xingxing Xia <xxia>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.2.zCC: aos-bugs, mfojtik, sttts, xtian, xxia
Target Milestone: ---   
Target Release: 4.2.z   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1761809
: 1761815 (view as bug list) Environment:
Last Closed: 2019-11-13 18:55:51 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1761815    
Bug Blocks:    

Description Lukasz Szaszkiewicz 2019-10-15 12:48:03 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 2019-10-30 08:43:03 UTC
Like the 4.3 bug 1761815#c1 , checked some regression test in recent 4.2 new payload jobs https://testgrid.k8s.io/redhat-openshift-release-4.2-informing-ocp , no issue found related. Thus changing bug status to VERIFIED.

Comment 4 errata-xmlrpc 2019-11-13 18:55:51 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-2019:3303