Bug 2056948
| Summary: | post 1.23 rebase: regression in service-load balancer reliability | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Victor Pickard <vpickard> | |
| Component: | Networking | Assignee: | Riccardo Ravaioli <rravaiol> | |
| Networking sub component: | ovn-kubernetes | QA Contact: | Anurag saxena <anusaxen> | |
| Status: | CLOSED ERRATA | Docs Contact: | ||
| Severity: | urgent | |||
| Priority: | urgent | CC: | akashem, anusaxen, aojeagar, aos-bugs, calfonso, cdc, deads, dgoodwin, jerzhang, jluhrsen, mfojtik, mifiedle, pdiak, rravaiol, surya, vpickard, weliang, wking, wlewis, xxia | |
| Version: | 4.10 | |||
| Target Milestone: | --- | |||
| Target Release: | 4.10.0 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | EmergencyConfirmed | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | 2040715 | |||
| : | 2083554 2104901 (view as bug list) | Environment: | ||
| Last Closed: | 2022-03-10 16:44:19 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: | 2040715 | |||
| Bug Blocks: | 2083554 | |||
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Comment 6
zhaozhanqi
2022-02-28 07:31:05 UTC
(In reply to zhaozhanqi from comment #6) > saw 4.10.0-rc.6 has been marked as 'Rejected' which including the fixed PR > https://github.com/openshift/kubernetes/pull/1195 > > https://amd64.ocp.releases.ci.openshift.org/releasestream/4-stable/release/4.10.0-rc.6 Rejection is temporary ;). It flaked out on the 4.9.23 -> rc.6 update job, but a later replacement run of that job passed, and now the release is accepted and it's in candidate-4.10 [1]. [1]: https://github.com/openshift/cincinnati-graph-data/pull/1557 Verification testing is complete. @weliang will sync with engineering to confirm results Tested and verified in 4.10.0-rc.6-x86_64 During cluster upgrading, SVC LB traffic disruptions happened three times when three worker nodes got rebooting. Without PR upgrading testing, each disruption time is about 7.1 seconds, with PR upgrading testing, two disruption time is about 1.1 seconds, one disruption time is about 3.0 seconds, I can see some improvements with fix PR in my testing cluster 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 (Moderate: OpenShift Container Platform 4.10.3 security update), 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/RHSA-2022:0056 |