Note: This bug is displayed in read-only format because
the product is no longer active in Red Hat Bugzilla.
| Summary: |
Prometheus Statefulsets should have 2 replicas and hard affinity set |
| Product: |
OpenShift Container Platform
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Reporter: |
Damien Grisonnet <dgrisonn> |
| Component: |
Monitoring | Assignee: |
Damien Grisonnet <dgrisonn> |
| Status: |
CLOSED
WONTFIX
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QA Contact: |
Junqi Zhao <juzhao> |
| Severity: |
medium
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Docs Contact: |
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| Priority: |
medium
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| Version: |
4.7 | CC: |
anpicker, aos-bugs, dgrisonn, erooth, jeder, juzhao, lcosic, rgudimet, spasquie, sraje, vjaypurk, wking
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| Target Milestone: |
--- | |
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| Target Release: |
4.7.z | |
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| Hardware: |
Unspecified | |
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| OS: |
Unspecified | |
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| Whiteboard: |
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Fixed In Version:
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Doc Type:
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If docs needed, set a value
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Doc Text:
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Story Points:
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Clone Of:
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1949262
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:
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1957704
(view as bug list) |
Environment:
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Last Closed:
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2021-10-15 12:34:32 UTC
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Type:
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Regression:
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Mount Type:
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Documentation:
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CRM:
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Verified Versions:
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Category:
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---
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oVirt Team:
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RHEL 7.3 requirements from Atomic Host:
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Cloudforms Team:
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Target Upstream Version:
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Embargoed:
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| Bug Depends On: |
1949262
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| Bug Blocks: |
1957704
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Tested with the not merged PR, hard anti-affinity to Prometheuses is added, prometheus-k8s and prometheus-user-workload pods are scheduled to different nodes # oc -n openshift-monitoring get sts prometheus-k8s -oyaml | grep podAntiAffinity -A10 podAntiAffinity: requiredDuringSchedulingIgnoredDuringExecution: - labelSelector: matchExpressions: - key: prometheus operator: In values: - k8s namespaces: - openshift-monitoring topologyKey: kubernetes.io/hostname # oc -n openshift-user-workload-monitoring get sts prometheus-user-workload -oyaml | grep podAntiAffinity -A10 podAntiAffinity: requiredDuringSchedulingIgnoredDuringExecution: - labelSelector: matchExpressions: - key: prometheus operator: In values: - user-workload namespaces: - openshift-user-workload-monitoring topologyKey: kubernetes.io/hostname # oc -n openshift-monitoring get pod -o wide | grep prometheus-k8s prometheus-k8s-0 7/7 Running 1 18m 10.129.2.10 ci-ln-l78mzib-f76d1-x2jrt-worker-b-q6sdk <none> <none> prometheus-k8s-1 7/7 Running 1 18m 10.128.2.11 ci-ln-l78mzib-f76d1-x2jrt-worker-c-5prgg <none> <none> # oc -n openshift-user-workload-monitoring get po -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES prometheus-operator-559497d594-fzhps 2/2 Running 0 2m31s 10.130.0.43 ci-ln-l78mzib-f76d1-x2jrt-master-2 <none> <none> prometheus-user-workload-0 5/5 Running 1 2m28s 10.131.0.28 ci-ln-l78mzib-f76d1-x2jrt-worker-d-cxn8k <none> <none> prometheus-user-workload-1 5/5 Running 1 2m27s 10.129.2.11 ci-ln-l78mzib-f76d1-x2jrt-worker-b-q6sdk <none> <none> thanos-ruler-user-workload-0 3/3 Running 0 2m24s 10.131.0.29 ci-ln-l78mzib-f76d1-x2jrt-worker-d-cxn8k <none> <none> thanos-ruler-user-workload-1 3/3 Running 0 2m24s 10.128.2.13 ci-ln-l78mzib-f76d1-x2jrt-worker-c-5prgg <none> <none>