Troubleshooting OpenShift Container Platform 4.x: Upgrade Issues

To debug an OpenShift upgrade issue, you will want to start by looking at the Cluster Version Operator (or CVO) to see how it is progressing the upgrade, and/or how different components are reacting to being asked to upgrade.

Always start by gathering information on the cluster version:

$ oc get clusterversion
$ oc get clusterversion -o yaml

• The yaml...