When the cluster is using HostNetworking, Rook was either picking up the
external or internal IP of the node. This resulted in mon endpoints have
public IP addresses. Those IP are not reachable from within the cluster
so OSD/CSI couldn't access the monitors from the configmap endpoint.
Also, exposing the cluster on a public network does not seem realistic,
so sticky with private/internal IP addresses is better.
Closes: https://github.com/rook/rook/issues/5495
Signed-off-by: Sébastien Han <seb@redhat.com>
Sébastien Han
bfa3b4daf4