Bug 2021629
| Summary: | api request counts for current hour are incorrect | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Luis Sanchez <sanchezl> |
| Component: | kube-apiserver | Assignee: | Luis Sanchez <sanchezl> |
| Status: | CLOSED ERRATA | QA Contact: | Ke Wang <kewang> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 4.8 | CC: | andbartl, anmistry, aos-bugs, kewang, mfojtik, oarribas, rsandu, wking, xxia |
| Target Milestone: | --- | Keywords: | FastFix |
| Target Release: | 4.10.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | No Doc Update | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-03-10 16:26:15 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: | 2030697 | ||
|
Description
Luis Sanchez
2021-11-09 19:22:32 UTC
I've increased the severity and priority as it'd be great for us to get this fix into 4.8.z ASAP. Verification steps, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On a 4.10 cluster, use a deprecated API, $ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.10.0-0.nightly-2021-12-10-033652 True False 46m Cluster version is 4.10.0-0.nightly-2021-12-10-033652 Get current apirequestcount of cronjobs.v1beta1.batch: NAME REMOVEDINRELEASE REQUESTSINCURRENTHOUR REQUESTSINLAST24H cronjobs.v1beta1.batch 1.25 0 9 Try to access the deprecated API cronjobs.v1beta1.batch ... $ oc get cronjobs.v1beta1.batch W1210 12:25:04.832161 3544 warnings.go:70] batch/v1beta1 CronJob is deprecated in v1.21+, unavailable in v1.25+; use batch/v1 CronJob No resources found in default namespace. ---------------------------------- After 1 hour(s) later, check the deprecated apirequestcount of cronjobs.v1beta1.batch, no longer has count > 0 for the deprecated API. $ oc get apirequestcount/cronjobs.v1beta1.batch NAME REMOVEDINRELEASE REQUESTSINCURRENTHOUR REQUESTSINLAST24H cronjobs.v1beta1.batch 1.25 1 23 ---------------------------------- After 2 hour(s) later, check the deprecated apirequestcount of cronjobs.v1beta1.batch, no longer has count > 0 for the deprecated API. $ oc get apirequestcount/cronjobs.v1beta1.batch NAME REMOVEDINRELEASE REQUESTSINCURRENTHOUR REQUESTSINLAST24H cronjobs.v1beta1.batch 1.25 1 32 ---------------------------------- Delete apiresourcecounts/batch.v1beta1.cronjobs . Observe that it does not get recreated. (wait at least 5 min) Sat 11 Dec 2021 12:10:51 AM CST $ oc delete apirequestcount/cronjobs.v1beta1.batch apirequestcount.apiserver.openshift.io "cronjobs.v1beta1.batch" deleted Sat 11 Dec 2021 12:20:54 AM CST Ten minutes later, $ oc get apirequestcount | grep ‘cronjobs.v1beta1.batch’ No results found. Invoke the deprecated API again and confirm apirequestcount/cronjobs.v1beta1.batch gets recreated. Sat 11 Dec 2021 12:21:01 AM CST $ oc get apirequestcount/cronjobs.v1beta1.batch NAME REMOVEDINRELEASE REQUESTSINCURRENTHOUR REQUESTSINLAST24H cronjobs.v1beta1.batch 1.25 1 1 I have one question about REQUESTSINLAST24H which always keeps going up，if REQUESTSINCURRENTHOUR stops going up, why is the REQUESTSINLAST24H still increasing？ Per Comment 5, The PR fix has resolved the problem that the currentHour field of APIRequestCount resources is sometimes incorrect. So move the bug VERIFIED, We can go on back-porting to 4.8 release. Will track the problem REQUESTSINLAST24H still increasing in another thread. *** Bug 2025524 has been marked as a duplicate of this bug. *** Target release for this bug is 4.10.0. For folks looking for backports, click the "Show advanced fields" button, and find the "Blocks" property. Click through that blocks chain to find bug 2030697 (4.9.z) and from there on to bug 2032325 (4.8.z). 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 |