Running kubectl get pods you see Pods in "Pending" status. What would you do?

One possible path is to run kubectl describe pod to get more details.

You might see one of the following:

• Cluster is full. In this case, extend the cluster.
• ResourcesQuota limits are met. In this case you might want to modify them
• Check if PersistentVolumeClaim mount is pending

If none of the above helped, run the command (get pods) with -o wide to see if the node is assigned to a node. If not, there might be an issue with scheduler.