Description of problem:

The Hosted Control Plane documentation around etcd is incorrect, the doc says to look at the etcd instances in openshift-etcd but that is for the parent cluster not the tenant cluster. The tenant cluster's etcd is in the clusters-$clustername namespace.

https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/hosted_control_planes/high-availability-for-hosted-control-planes#hcp-recovering-etcd-cluster

under "9.2. Recovering an unhealthy etcd cluster for hosted control planes" it says: 

Log in to an etcd pod by entering the following command:

$ oc rsh -n openshift-etcd -c etcd <etcd_pod_name>

This is incorrect guidance, and it happens throughout the documentation page.