Bug 1877367
Summary: | KubeAPIErrorsHigh firing due to "too large resource version" | ||
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Product: | OpenShift Container Platform | Reporter: | Lukasz Szaszkiewicz <lszaszki> |
Component: | kube-apiserver | Assignee: | Lukasz Szaszkiewicz <lszaszki> |
Status: | CLOSED ERRATA | QA Contact: | Ke Wang <kewang> |
Severity: | high | Docs Contact: | |
Priority: | unspecified | ||
Version: | 4.6 | CC: | aos-bugs, fhirtz, kewang, mfojtik, palonsor, pkanthal, rsandu, sferguso, xxia |
Target Milestone: | --- | ||
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: | 1877346 | Environment: | |
Last Closed: | 2020-10-27 16:38:53 UTC | Type: | --- |
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: | 1877346 |
Comment 1
Lukasz Szaszkiewicz
2020-09-09 13:20:23 UTC
(In reply to Lukasz Szaszkiewicz from comment #1) > Once the rebase (1.19) PR lands > https://github.com/openshift/kubernetes/pull/325 the fixes > (https://github.com/openshift/origin/pull/25489 and > https://github.com/openshift/origin/pull/25490) will be present in 4.6. Hi Lukasz, PR 25489 and 25490 have not been merged, could you have a look? without them merging, versification is unable to go on. CC: lszaszki, PR 25489 and 25490 are 4.5 fixes, we need corresponding fixes for 4.6 here. OCP 4.6 already has been re-based bump to kube 1.19 and have a master node connected to the cluster. Then, disconnect it from the network for 5 minutes, after network recovery kubelet reconnects to the Apiserver as before. Then observe kubelet's logs, such timeouts do not occur anymore. # cat ~/test.sh ifconfig ens5 down sleep 300 ifconfig ens5 up #./test.sh & # pwd /var/log/pods # grep -nr 'Timeout: Too large resource version' openshift-* # journalctl -b -u kubelet | grep 'Timeout: Too large resource version' 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 |