 We need to stop keepalived before provisioning OpenShift and scalling the cluster. This will, however, will
 prevent nodes from communicating with masters. Therefore, we add IP of the first configure master node in 
 /etc/hosts.
 
 We do the same if for some reason the routing is currently off, but we still want to provision OpenShift 
 projects. Of course, we don't need to turn off keepalived in this case, just temporarily add an ip of the
 first master.
 
