Bug 1878015
Summary: | KCM cert-syncer panic when caches don't sync | |||
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Product: | OpenShift Container Platform | Reporter: | Tomáš Nožička <tnozicka> | |
Component: | kube-controller-manager | Assignee: | Tomáš Nožička <tnozicka> | |
Status: | CLOSED ERRATA | QA Contact: | zhou ying <yinzhou> | |
Severity: | medium | Docs Contact: | ||
Priority: | medium | |||
Version: | 4.6 | CC: | aos-bugs, mfojtik | |
Target Milestone: | --- | Keywords: | UpcomingSprint | |
Target Release: | 4.6.0 | |||
Hardware: | Unspecified | |||
OS: | Unspecified | |||
Whiteboard: | ||||
Fixed In Version: | Doc Type: | If docs needed, set a value | ||
Doc Text: | Story Points: | --- | ||
Clone Of: | ||||
: | 1879637 (view as bug list) | Environment: | ||
Last Closed: | 2020-10-27 16:40:07 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: | ||||
Bug Blocks: | 1879637 |
Description
Tomáš Nožička
2020-09-11 05:11:25 UTC
Confirmed with latest payload: 4.6.0-0.nightly-2020-09-12-230035, the issue has fixed: 1) Turn off kube-apiserver on node1; 2) Delete the kube-controller-manager-cert-syncer container of the same node; 3) Wait for 10 mins, check the kube-controller-manager-cert-syncer container again . Could see the container only exit with code 1 . no panic: kube-controller-manager-cert-syncer: .... F0914 13:05:32.055616 1 base_controller.go:95] unable to sync caches for CertSyncController Exit Code: 1 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 (OpenShift Container Platform 4.6 GA Images), 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-2020:4196 |