Bug 1945258
| Summary: | [sig-arch] Managed cluster should ensure control plane pods do not run in best-effort QoS [Suite:openshift/conformance/parallel] | ||
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| Product: | OpenShift Container Platform | Reporter: | Tinashe Chipomho <tchipomh> |
| Component: | Performance Addon Operator | Assignee: | Martin Sivák <msivak> |
| Status: | CLOSED DUPLICATE | QA Contact: | Gowrishankar Rajaiyan <grajaiya> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 4.7 | CC: | aos-bugs, browsell, eparis, jokerman, mfojtik, mniranja, sscheink |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-06-10 10:28:45 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: | 1957291 | ||
| Bug Blocks: | |||
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Description
Tinashe Chipomho
2021-03-31 14:42:04 UTC
CNF Platform Validation is the component for bugs related to the CNF-Tests container image, that we ship to users. Please use it only for bugs related to that compoment. (In reply to Federico Paolinelli from comment #1) > CNF Platform Validation is the component for bugs related to the CNF-Tests > container image, that we ship to users. > Please use it only for bugs related to that compoment. Noted These are bugs of the respective operators. Please assign to them before opening a generic bug. (In reply to Stefan Schimanski from comment #5) > These are bugs of the respective operators. Please assign to them before > opening a generic bug. I have created 2 bugs for SR-IOV https://bugzilla.redhat.com/show_bug.cgi?id=1958107 and ptp https://bugzilla.redhat.com/show_bug.cgi?id=1958105. For openshift-machine-api/metal3-774c8bfd9b-ftmj4 is running in best-effort QoS which components should I select if you could assist on that? (In reply to Stefan Schimanski from comment #5) > These are bugs of the respective operators. Please assign to them before > opening a generic bug. I have created 2 bugs for SR-IOV https://bugzilla.redhat.com/show_bug.cgi?id=1958107 and ptp https://bugzilla.redhat.com/show_bug.cgi?id=1958105. For openshift-machine-api/metal3-774c8bfd9b-ftmj4 is running in best-effort QoS which components should I select if you could assist on that? I think I need a bit more context here. - The test is reporting that PAO runs as best effort pod. And it is right. - But I would like to base a fix on something more than just a test failure. Is there documentation related to how should infra pods be set up? Does the rule apply to optional operators? Also - could this failure be related to us not setting the cpu requirements for the operator pod? In other words, is this a different symptom of https://bugzilla.redhat.com/1957291 ? (In reply to Martin Sivák from comment #9) > I think I need a bit more context here. > > - The test is reporting that PAO runs as best effort pod. And it is right. > - But I would like to base a fix on something more than just a test failure. > Is there documentation related to how should infra pods be set up? Does the > rule apply to optional operators? > > > Also - could this failure be related to us not setting the cpu requirements > for the operator pod? In other words, is this a different symptom of > https://bugzilla.redhat.com/1957291 ? You have raised valid points. So the work I was doing was conformance/validation work against RAN deployments in an IPv6 only cluster and to the best of my knowledge there is no infra doc for how pods should be deployed. Given that best effort QoS class occurs when the containers in the Pod do not have any memory or CPU limits or requests, dealing with https://bugzilla.redhat.com/1957291 could probably solve this test failure. *** This bug has been marked as a duplicate of bug 1957291 *** The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days |