+ galera_node_names:
+ list_join:
+ - ','
+ - {get_param: controller_names}
+ rabbit_node_ips:
+ list_join:
+ - ','
+ - {get_param: controller_ips}
+ mongo_node_ips:
+ list_join:
+ - ','
+ - {get_param: controller_ips}
+ redis_node_ips:
+ list_join:
+ - ','
+ - {get_param: controller_ips}
+ memcache_node_ips:
+ list_join:
+ - ','
+ - {get_param: controller_ips}