second vip added; main_hostname and main_address modified

examples/hieradata/common.yaml

@@ -72,8 +72,10 @@ ceph::profile::params::osd_journal_size: '5120'
 
 # Endpoints
 iaas::role::endpoint::servers: ['ocp-tb-1','ocp-tb-2','ocp-tb-3'] # List of load-balancers
-iaas::role::endpoint::main_hostname: '10.101.32.x' # VIP Hostname
-iaas::role::endpoint::main_address: 10.101.32.x # The main virtual address pointing to the load-balancers
+iaas::main_hostname: '10.101.32.x' # VIP Hostname (public)
+iaas::main_address: 10.101.32.x # The main virtual address pointing to the load-balancers
+iaas::admin_hostname: '10.101.32.x' # VIP Hostname (admin)
+iaas::admin_address: 10.101.32.x # The private virtual address pointing to the load-balancers
 iaas::role::endpoint::coordination: ['10.101.32.x:2181,10.101.32.x:2181'] # coordination for zookeeper, controllers
 
 # Memcache