Bug 1929371
| Summary: | 4.7 CNO claims to be done upgrading before it even starts | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | OpenShift BugZilla Robot <openshift-bugzilla-robot> |
| Component: | Networking | Assignee: | Dan Winship <danw> |
| Networking sub component: | openshift-sdn | QA Contact: | zhaozhanqi <zzhao> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | medium | ||
| Priority: | medium | CC: | aconstan, anbhat, bbennett, cdc, wking |
| Version: | 4.7 | ||
| Target Milestone: | --- | ||
| Target Release: | 4.7.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
Cause: On upgrade from 4.6 to 4.7, the network operator immediately marked itself as having fully upgraded, before it began rolling out the 4.7 versions of the openshift-sdn/ovn-kubernetes pods.
Consequence: If the network plugin upgrade fails, the cluster might mistakenly report that it had fully upgraded to 4.7 despite some nodes still running a 4.6 network plugin. (The network operator would be Degraded in this case, but it would mistakenly be reporting that it was 4.7 and Degraded, rather than 4.6 and Degraded.) Alternatively, it is possible that even if the network upgrade succeeds, the upgrade as a whole might fail due to a later step being disrupted by having the network upgrade occur at the same time.
Fix: The network operator now correctly waits for the network plugin to be upgraded to the 4.7 images before declaring itself to be upgraded.
Result: Version reporting should be correct. Upgrades should proceed in proper sequence.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-03-30 04:46:29 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: | 1928157 | ||
| Bug Blocks: | |||
|
Comment 2
zhaozhanqi
2021-03-22 06:10:34 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 (Moderate: OpenShift Container Platform 4.7.4 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-2021:0957 |