Bug 1984683
Summary: | sdn-controller needs to handle 60 seconds downtime of API server gracefully in SNO | ||
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Product: | OpenShift Container Platform | Reporter: | Naga Ravi Chaitanya Elluri <nelluri> |
Component: | Networking | Assignee: | Christoph Stäbler <cstabler> |
Networking sub component: | openshift-sdn | QA Contact: | zhaozhanqi <zzhao> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | high | ||
Priority: | unspecified | CC: | anbhat, astoycos, cstabler, danw, mcurry, nelluri, rfreiman, zzhao |
Version: | 4.9 | ||
Target Milestone: | --- | ||
Target Release: | 4.9.0 | ||
Hardware: | Unspecified | ||
OS: | Linux | ||
Whiteboard: | chaos | ||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2021-10-18 17:40:27 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: | 1984730 |
Description
Naga Ravi Chaitanya Elluri
2021-07-21 20:36:21 UTC
If we change the timeouts then won't that make it take longer to recover in "real" clusters? It seems like we should just make it not do leader election at all in SNO / if there's only a single master. Right, leader elections are not needed in SNO given that there's no HA. We can take the route of detecting an SNO deployment and flipping the leader-elect flag if it's exposed as an option and is a feasible change for the 4.9 time frame. Thoughts? Move this to verified according comment 8 9 10. 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 4.9.0 bug fix and 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-2021:3759 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days |