fixed examples hieradata common.yaml parameters

examples/hieradata/common.yaml

+iaas:
 iaas::region: "test-ocp"
 
 iaas::public_interface: eth0
@@ -16,8 +17,14 @@ iaas::profile::base::ntp_servers: [ntp.cnaf.infn.it, pool.ntp.org]
 #iaas::role::endpoint::main_hostname: 'ocp-ubuntu15' 
 #iaas::role::endpoint::main_address: ocp-ubuntu15 # The main virtual address pointing to the load-balancers
 
-iaas::role::haproxy::servers: [ocp-ubuntu15, ocp-ubuntu16, ocp-ubuntu17]                                          
-iaas::role::haproxy::ipaddresses_server: [131.154.100.160,131.154.100.164,131.154.100.166]                                          
+#Keepalived
+iaas::profile::keepalived::notification_email: 'account@domain1'
+iaas::profile::keepalived::notification_email_from: 'noreply-keepalived-ocpops1@cnaf.infn.it'
+iaas::profile::keepalived::smtp_server: 'smtp.server1'
+iaas::profile::keepalived::vip_address: '131.154.100.18'
+iaas::role::endpoint::main_address: '131.154.100.18'
+iaas::profile::keepalived::lvs_interface: 'eth0'
+
 iaas::profile::haproxy::stats_enabled: true
 iaas::profile::haproxy::stats_ports: [1936]
 iaas::profile::haproxy::stats_refresh: "30s"
@@ -30,29 +37,6 @@ iaas::profile::database::mysql_cluster_servers: 'ocp-ubuntu15,ocp-ubuntu16,ocp-u
 iaas::profile::database::mysql_port: 3307
 iaas::profile::database::root_password: 'test_pwd'
 
-# Galera MySQL
-#iaas::profile::database::servers: [ocp-ubuntu15, ocp-ubuntu16, ocp-ubuntu17]
-#iaas::profile:database::galera_master: ocp-ubuntu15 
-#iaas::profile:database::galera_password: test
-##costa
-#galera::status::status_password: test
-#
-iaas::mysql::allowed_hosts: [ocp-ubuntu15, ocp-ubuntu16, ocp-ubuntu17]
-iaas::mysql::keystone::user: keystone
-iaas::mysql::keystone::password: keystone
-#iaas::mysql::glance::user: glance
-#iaas::mysql::glance::password: glance
-#iaas::mysql::cinder::user: cinder
-#iaas::mysql::cinder::password: cinder
-#iaas::mysql::nova::user: nova
-#iaas::mysql::nova::password: nova
-#iaas::mysql::neutron::user: neutron
-#iaas::mysql::neutron::password: neutron
-#iaas::mysql::heat::user: heat
-#iaas::mysql::heat::password: heat
-#iaas::mysql::ceilometer::user: ceilometer
-#iaas::mysql::ceilometer::password: ceilometer
-
 # Rabbitmq
 iaas::profile::rabbitmq::servers: [ocp-ubuntu15, ocp-ubuntu16, ocp-ubuntu17]
 iaas::profile::rabbitmq::user: openstack