Bug 1981775
| Summary: | Problematic Deployment creates infinite number Replicasets causing etcd to reach quota limit | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Filip Krepinsky <fkrepins> | |
| Component: | kube-apiserver | Assignee: | Filip Krepinsky <fkrepins> | |
| Status: | CLOSED ERRATA | QA Contact: | zhou ying <yinzhou> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 4.7 | CC: | aos-bugs, dbaker, fkrepins, maszulik, mfojtik, skrenger, sreber, xxia, yinzhou | |
| Target Milestone: | --- | |||
| Target Release: | 4.7.z | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: |
Cause: caused if deployment is created with unresolved image (no image stream) and no image.openshift.io/triggers annotation. By creating image stream and subsequently patching our deployment, new image resolution will occur on new replica sets. This will result in inconsistent state between deployment controller and apiserver's imagepolicy plugin.
Consequence: deployment controller creates replica sets in infinite loop
Fix: responsibilities of apiserver's imagepolicy plugin were lowered
Result: inconsistent image resolution should not occur in the deployments and thus it should not cause creation of infinite replica sets anymore
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Story Points: | --- | |
| Clone Of: | 1976775 | |||
| : | 1981784 (view as bug list) | Environment: | ||
| Last Closed: | 2021-09-01 18:23:54 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: | 1981770 | |||
| Bug Blocks: | 1981784 | |||
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Comment 1
Filip Krepinsky
2021-07-21 12:02:57 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 (Important: OpenShift Container Platform 4.7.28 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-2021:3262 |