RHCOP 4 Kube Controller Manager panic when nodes are off in OpenStack
Issue
- Kube-Controller-Manger in CrashLoopBackOff.
- Horizontal Pod Autoscaler not working because Kube-Controller-Manager is panic'ing.
- Is not possible to see metrics in HPA.
- Kube-Controller-Manager panic caused by:
Observed a panic: "invalid memory address or nil pointer dereference.
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4.9
- 4.10
- OpenStack Provider
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