Bug 2141066
| Summary: | Possible OVN scale issue - help needed determining the issue | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Andreas Karis <akaris> |
| Component: | ovn22.12 | Assignee: | OVN Team <ovnteam> |
| Status: | CLOSED WONTFIX | QA Contact: | Jianlin Shi <jishi> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | FDP 22.L | CC: | ctrautma, jiji, mmichels, pjagtap, skharat |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-07-28 17:51:18 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: | |||
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Description
Andreas Karis
2022-11-08 16:38:49 UTC
I went through the case history - at October 14th, the cluster only had ca 130 nodes; at that point, RH support recommended an upgrade of the master nodes and they also defrag'ed the etcd db. On October 20th, we see that the cluster is in a much better shape. Around that time, a massive addition of nodes happens (October 19th / 20th), more than doubling the cluster's size from ~130 nodes to over 300 nodes. Ever since, then cluster could not be recovered - therefore we expect that this is a scale issue $ omg get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.8.23 True False 9m40s Error while reconciling 4.8.23: some cluster operators have not yet rolled out https://github.com/openshift/ovn-kubernetes/blob/b5183e8b7b7b9551600dea317bf5c212db0cf4e6/Dockerfile#L36 ARG ovnver=20.12.0-183.el8fdp I'm closing this since there has been no activity for over 8 months and the customer issue is closed. |