Bug 1911728

Document URL:  https://docs.openshift.com/container-platform/4.6/post_installation_configuration/cluster-tasks.html#dr-scenario-2-restoring-cluster-state_post-install-cluster-tasks

Section Number and Name: 
4c and 4e 

Describe the issue: 
In doc section 4c, when checking that respective etcd pod is properly stopped it is stated:
"[core@ip-10-0-154-194 ~]$ sudo crictl ps | grep etcd
The output of this command should be empty. If it is not empty, wait a few minutes and check again."
This could give a false negative if the etcd-operator is running on that node. The ouput will not be empty it will contain etcd-operato.

The same issue occurs in section 4e with "sudo crictl ps | grep kube-apiserver".
Again if the kube-apiserver-operator pod is running on that node then grep will not return empty as expected.

Suggestions for improvement: 
Instead use commmand: sudo crictl ps | grep 'etcd '
with the space in quotes. This will verify that etcd-operator does not match the grep command. Do the same with kube-apiserver

Or you could just specify that the *-operator pods are not important here.