Add more loopback addresses for ccm clusters with up to 7 nodes
Add more loopback addresses for ccm clusters with up to 7 nodes

thelastpickle/cassandra-reaper,thelastpickle/cassandra-reaper,thelastpickle/cassandra-reaper,thelastpickle/cassandra-reaper,thelastpickle/cassandra-reaper