[databases] openstack01-node02 [keystone] openstack01-node03 [glance-controller] openstack01-node02 [horizon] openstack01-node03 [rabbitmq] openstack01-node01 openstack01-node02 openstack01-node03 #[cassandra] #openstack01-node[01:03] #openstack01-node01 # #[next_cassandra] #openstack01-node02 #openstack01-node03 [memcached] openstack01-node03 #[first_cassandra:vars] #run_options="" # #[next_cassandra:vars] #run_options="-e CASSANDRA_SEEDS=172.23.41.1" [neutron-controller] openstack01-node01 [nova-controller] openstack01-node03 [nova-compute] openstack01-node04