Bug 2053148
| Summary: | Static pod installer should throttle creating new revisions | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | David Eads <deads> |
| Component: | Etcd | Assignee: | Dean West <dwest> |
| Status: | CLOSED ERRATA | QA Contact: | ge liu <geliu> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.11 | CC: | akashem, alray, deads, dwest, geliu, mfojtik, wking |
| Target Milestone: | --- | ||
| Target Release: | 4.10.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 2052056 | Environment: | |
| Last Closed: | 2022-03-16 11:12:06 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: | 2052056 | ||
| Bug Blocks: | |||
geliu from > In some cases, 5 or 6 revisions are being installed on a single master node within 40 seconds (during installation). to > the static pods still revision 6 in 20 minutes looks like an improvements to me, do you have any sort of SLO on this on which you are failing it? I would like to know how much improvements you are seeing on an average from the previous version (gather data from multiple tests). I am thinking whether we can leave further improvements to a later version. Tried in several rounds of test, and revision times are 6-8 in 20+ minutes, and I also tried with single master node cluster which mentioned in bug description, it done 3 revisions in 6 minutes, so this result is acceptable according to comments 5
labels:
app: etcd
etcd: "true"
k8s-app: etcd
revision: "3"
name: etcd-geliusno-0
Comment 7's late return to VERIFIED kept this from getting attached to the 4.10.0 GA errata. Moving the target to 4.10.z, since we'll probably attach the bug to 4.10.4 (even though the code is in 4.10.3 too). 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 4.10.4 bug fix 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/RHBA-2022:0811 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days |
Tried with 4.10.0-0.nightly-2022-02-15-041303 the static pods still revision 6 in 20 minutes I0216 06:58:41.647165 1 installer_controller.go:524] node ip-10-0-63-43.us-east-2.compute.internal with revision 5 is the oldest and needs new revision 6 labels: app: etcd etcd: "true" k8s-app: etcd revision: "6"