How to shutdown/hibernate all OpenShift hosts safely in OpenShift 4?
Issue
- How to shutdown/hibernate an OpenShift cluster safely in OpenShift 4?
- We want to stop our OpenShift 4 VMs to save cloud provider on-demand VM cost.
- Shutdown OpenShift 4 master VMs with
oc adm drain, oauth won't coming up and normal users cannot login.
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4
- Shutdown / Hibernate
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