Bug 1955589
Summary: | thanos-querier should have a PodDisruptionBudget in HA topology | ||
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Product: | OpenShift Container Platform | Reporter: | Damien Grisonnet <dgrisonn> |
Component: | Monitoring | Assignee: | Haoyu Sun <hasun> |
Status: | CLOSED ERRATA | QA Contact: | hongyan li <hongyli> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 4.8 | CC: | alegrand, anpicker, erooth, juzhao, kakkoyun, lcosic, pkrupa |
Target Milestone: | --- | Keywords: | EasyFix |
Target Release: | 4.8.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | No Doc Update | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2021-07-27 23:05:17 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: |
Description
Damien Grisonnet
2021-04-30 13:15:11 UTC
tested with 4.8.0-0.nightly-2021-06-10-224448, thanos-querier pdb is added # oc -n openshift-monitoring get pdb thanos-querier-pdb -oyaml apiVersion: policy/v1 kind: PodDisruptionBudget metadata: creationTimestamp: "2021-06-11T06:56:34Z" generation: 1 labels: app.kubernetes.io/component: query-layer app.kubernetes.io/instance: thanos-querier app.kubernetes.io/name: thanos-query app.kubernetes.io/version: 0.20.2 name: thanos-querier-pdb namespace: openshift-monitoring resourceVersion: "23052" uid: b4157d44-c690-40f5-be61-11cafbcdf4d3 spec: minAvailable: 1 selector: matchLabels: app.kubernetes.io/component: query-layer app.kubernetes.io/instance: thanos-querier app.kubernetes.io/name: thanos-query status: conditions: - lastTransitionTime: "2021-06-11T06:56:34Z" message: "" observedGeneration: 1 reason: SufficientPods status: "True" type: DisruptionAllowed currentHealthy: 2 desiredHealthy: 1 disruptionsAllowed: 1 expectedPods: 2 observedGeneration: 1 # oc -n openshift-monitoring get pod -o wide | grep thanos-querier thanos-querier-8898b65b5-5cdrn 5/5 Running 0 35m 10.131.0.14 ip-10-0-164-200.us-east-2.compute.internal <none> <none> thanos-querier-8898b65b5-gnssl 5/5 Running 0 35m 10.128.2.9 ip-10-0-196-179.us-east-2.compute.internal <none> <none> Test with payload 4.8.0-0.nightly-2021-06-10-210437 $ oc -n openshift-monitoring get PodDisruptionBudget thanos-querier-pdb -oyaml ---------------- apiVersion: policy/v1 kind: PodDisruptionBudget metadata: generation: 1 labels: app.kubernetes.io/component: query-layer app.kubernetes.io/instance: thanos-querier app.kubernetes.io/name: thanos-query app.kubernetes.io/version: 0.20.2 name: thanos-querier-pdb namespace: openshift-monitoring spec: minAvailable: 1 selector: matchLabels: app.kubernetes.io/component: query-layer app.kubernetes.io/instance: thanos-querier app.kubernetes.io/name: thanos-query ---------------------- $ oc -n openshift-monitoring get Pod |grep thanos-querier thanos-querier-7979c4b9b5-9lnf7 5/5 Running 0 61m thanos-querier-7979c4b9b5-vstlh 5/5 Running 0 61m 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 4.8.2 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-2021:2438 |