Bug 2114587

Summary: All critical alerts should have links to a runbook
Product: OpenShift Container Platform Reporter: Filip Krepinsky <fkrepins>
Component: kube-controller-managerAssignee: Filip Krepinsky <fkrepins>
Status: CLOSED ERRATA QA Contact: zhou ying <yinzhou>
Severity: medium Docs Contact:
Priority: low    
Version: 4.9CC: maszulik, mfojtik, openshift-bugzilla-robot, spasquie, yinzhou
Target Milestone: ---   
Target Release: 4.10.z   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: LifecycleStale
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 2114580 Environment:
Last Closed: 2022-08-31 12:34:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2114580    
Bug Blocks:    

Comment 3 zhou ying 2022-08-24 03:20:51 UTC
[root@localhost ~]# oc get clusterversion 
NAME      VERSION                              AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.10.0-0.nightly-2022-08-23-003356   True        False         147m    Cluster version is 4.10.0-0.nightly-2022-08-23-003356
[root@localhost ~]# oc -n openshift-kube-controller-manager-operator get prometheusrules kube-controller-manager-operator -oyaml|grep -B10 critical
        description: KubeControllerManager has disappeared from Prometheus target
        runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/cluster-kube-controller-manager-operator/KubeControllerManagerDown.md
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="kube-controller-manager"} == 1)
      for: 15m
        namespace: openshift-kube-controller-manager
        severity: critical
        description: The pod disruption budget is below the minimum disruptions allowed
          level and is not satisfied. The number of current healthy pods is less than
          the desired healthy pods.
        runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/cluster-kube-controller-manager-operator/PodDisruptionBudgetLimit.md
        summary: The pod disruption budget registers insufficient amount of pods.
      expr: |
        max by (namespace, poddisruptionbudget) (kube_poddisruptionbudget_status_current_healthy < kube_poddisruptionbudget_status_desired_healthy)
      for: 15m
        severity: critical

Comment 5 errata-xmlrpc 2022-08-31 12:34:13 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 4.10.30 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.