A Prometheus instance is continuosly crashing on OpenShift 4
Issue
- A Prometheus instance is continuously crashing with:
2020-11-10T11:54:50.117158649Z panic: series ID exceeds 5 bytes
- There're critical alert notifications as
KubeletDown
,KubeControllerManagerDown
,KubeSchedulerDown
,KubeAPIDown
etc. - The
Monitoring - Alerting
section on the OpenShift WebConsole showsError Loading: Bad Gateway
error
Environment
- Red Hat OpenShift Container Platform (OCP) 4.1-4.5
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