diff --git a/classes/cluster/ceph-ha/infra/init.yml b/classes/cluster/ceph-ha/infra/init.yml
index c4c7d0b..41a4387 100644
--- a/classes/cluster/ceph-ha/infra/init.yml
+++ b/classes/cluster/ceph-ha/infra/init.yml
@@ -17,7 +17,7 @@
 #    infra_config_deploy_address: 192.168.10.90
 
     cluster_domain: ceph-ha.local
-    cluster_name: ceph_ha
+    cluster_name: ceph-ha
     apt_mk_version: nightly
     primary_interface: ens3
   linux:
diff --git a/classes/cluster/drivetrain-ha-clusters/infra/init.yml b/classes/cluster/drivetrain-ha-clusters/infra/init.yml
index 583ce76..c5a0164 100644
--- a/classes/cluster/drivetrain-ha-clusters/infra/init.yml
+++ b/classes/cluster/drivetrain-ha-clusters/infra/init.yml
@@ -11,7 +11,7 @@
 parameters:
   _param:
     cluster_domain: drivetrain-ha-clusters.local
-    cluster_name: drivetrain_ha_clusters
+    cluster_name: drivetrain-ha-clusters
     apt_mk_version: nightly
     admin_email: root@localhosti
     infra_config_hostname: cfg01
diff --git a/classes/cluster/drivetrain-ha/infra/init.yml b/classes/cluster/drivetrain-ha/infra/init.yml
index 868221e..f3fe176 100644
--- a/classes/cluster/drivetrain-ha/infra/init.yml
+++ b/classes/cluster/drivetrain-ha/infra/init.yml
@@ -11,7 +11,7 @@
 parameters:
   _param:
     cluster_domain: drivetrain-ha.local
-    cluster_name: drivetrain_ha
+    cluster_name: drivetrain-ha
     apt_mk_version: nightly
     infra_config_hostname: cid01
     infra_config_address: 172.16.10.100
diff --git a/classes/cluster/k8s-aio-contrail/infra/init.yml b/classes/cluster/k8s-aio-contrail/infra/init.yml
index d10b0d4..ec7c359 100644
--- a/classes/cluster/k8s-aio-contrail/infra/init.yml
+++ b/classes/cluster/k8s-aio-contrail/infra/init.yml
@@ -16,7 +16,7 @@
     infra_config_deploy_address: 192.168.10.90
 
     cluster_domain: k8s-aio-contrail.local
-    cluster_name: k8s_aio_contrail
+    cluster_name: k8s-aio-contrail
     apt_mk_version: nightly
   linux:
     network:
diff --git a/classes/cluster/k8s-ha-contrail/infra/init.yml b/classes/cluster/k8s-ha-contrail/infra/init.yml
index 7cb36c7..5fbbbea 100644
--- a/classes/cluster/k8s-ha-contrail/infra/init.yml
+++ b/classes/cluster/k8s-ha-contrail/infra/init.yml
@@ -10,7 +10,7 @@
     infra_config_deploy_address: 192.168.10.90
 
     cluster_domain: k8s-ha-contrail.local
-    cluster_name: k8s_ha_contrail
+    cluster_name: k8s-ha-contrail
     apt_mk_version: nightly
   linux:
     network:
diff --git a/classes/cluster/model-manager/infra/init.yml b/classes/cluster/model-manager/infra/init.yml
index 697d92d..6b24a1d 100644
--- a/classes/cluster/model-manager/infra/init.yml
+++ b/classes/cluster/model-manager/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: model-manager.local
-    cluster_name: model_manager
+    cluster_name: model-manager
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.100
     cluster_public_host: mm.mcp.mirantis.net
diff --git a/classes/cluster/os-aio-contrail/infra/init.yml b/classes/cluster/os-aio-contrail/infra/init.yml
index 0900cb4..1050967 100755
--- a/classes/cluster/os-aio-contrail/infra/init.yml
+++ b/classes/cluster/os-aio-contrail/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: os-aio-contrail.local
-    cluster_name: os_aio_contrail
+    cluster_name: os-aio-contrail
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.90
     infra_config_hostname: cfg01
diff --git a/classes/cluster/os-aio-ovs/infra/init.yml b/classes/cluster/os-aio-ovs/infra/init.yml
index 03846c3..d5609e1 100644
--- a/classes/cluster/os-aio-ovs/infra/init.yml
+++ b/classes/cluster/os-aio-ovs/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: os-aio-ovs.local
-    cluster_name: os_aio_ovs
+    cluster_name: os-aio-ovs
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.90
   linux:
diff --git a/classes/cluster/os-ha-contrail-40/infra/init.yml b/classes/cluster/os-ha-contrail-40/infra/init.yml
index c9958c7..182936e 100644
--- a/classes/cluster/os-ha-contrail-40/infra/init.yml
+++ b/classes/cluster/os-ha-contrail-40/infra/init.yml
@@ -1,21 +1,9 @@
 parameters:
   _param:
-    cluster_domain: os_ha_contrail_40.local
-    cluster_name: os_ha_contrail_40
+    cluster_domain: os-ha-contrail-40.local
+    cluster_name: os-ha-contrail-40
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.100
     infra_config_hostname: cfg01
     linux_system_repo_mcp_salt_version: nightly
-  linux:
-    network:
-      host:
-        cfg01:
-          address: ${_param:infra_config_address}
-          names:
-          - ${_param:infra_config_hostname}
-          - ${_param:infra_config_hostname}.${_param:cluster_domain}
-        cfg:
-          address: ${_param:infra_config_address}
-          names:
-          - cfg
-          - cfg.${_param:cluster_domain}
+  
diff --git a/classes/cluster/os-ha-contrail-40/opencontrail/init.yml b/classes/cluster/os-ha-contrail-40/opencontrail/init.yml
index b36a3f0..b460eb0 100644
--- a/classes/cluster/os-ha-contrail-40/opencontrail/init.yml
+++ b/classes/cluster/os-ha-contrail-40/opencontrail/init.yml
@@ -13,26 +13,4 @@
     opencontrail_control_node02_address: 172.16.10.112
     opencontrail_control_node03_address: 172.16.10.113
     opencontrail_control_interface_name: eth1
-  linux:
-    network:
-      host:
-        ntw:
-          address: ${_param:opencontrail_control_address}
-          names:
-          - ntw
-          - ntw.${_param:cluster_domain}
-        ntw01:
-          address: ${_param:opencontrail_control_node01_address}
-          names:
-          - ${_param:opencontrail_control_node01_hostname}
-          - ${_param:opencontrail_control_node01_hostname}.${_param:cluster_domain}
-        ntw02:
-          address: ${_param:opencontrail_control_node02_address}
-          names:
-          - ${_param:opencontrail_control_node02_hostname}
-          - ${_param:opencontrail_control_node02_hostname}.${_param:cluster_domain}
-        ntw03:
-          address: ${_param:opencontrail_control_node03_address}
-          names:
-          - ${_param:opencontrail_control_node03_hostname}
-          - ${_param:opencontrail_control_node03_hostname}.${_param:cluster_domain}
+  
diff --git a/classes/cluster/os-ha-contrail-40/openstack/init.yml b/classes/cluster/os-ha-contrail-40/openstack/init.yml
index c129dea..d00b103 100644
--- a/classes/cluster/os-ha-contrail-40/openstack/init.yml
+++ b/classes/cluster/os-ha-contrail-40/openstack/init.yml
@@ -117,86 +117,3 @@
     horizon_identity_host: ${_param:openstack_control_address}
     horizon_identity_encryption: none
     horizon_identity_version: 2
-  linux:
-    network:
-      host:
-        prx:
-          address: ${_param:openstack_proxy_address}
-          names:
-          - prx
-          - prx.${_param:cluster_domain}
-        prx01:
-          address: ${_param:openstack_proxy_node01_address}
-          names:
-          - ${_param:openstack_proxy_node01_hostname}
-          - prx01.${_param:cluster_domain}
-        ctl:
-          address: ${_param:openstack_control_address}
-          names:
-          - ctl
-          - ctl.${_param:cluster_domain}
-        ctl01:
-          address: ${_param:openstack_control_node01_address}
-          names:
-          - ${_param:openstack_control_node01_hostname}
-          - ${_param:openstack_control_node01_hostname}.${_param:cluster_domain}
-        ctl02:
-          address: ${_param:openstack_control_node02_address}
-          names:
-          - ${_param:openstack_control_node02_hostname}
-          - ${_param:openstack_control_node02_hostname}.${_param:cluster_domain}
-        ctl03:
-          address: ${_param:openstack_control_node03_address}
-          names:
-          - ${_param:openstack_control_node03_hostname}
-          - ${_param:openstack_control_node03_hostname}.${_param:cluster_domain}
-        msg:
-          address: ${_param:openstack_message_queue_address}
-          names:
-          - msg
-          - msg.${_param:cluster_domain}
-        msg01:
-          address: ${_param:openstack_message_queue_node01_address}
-          names:
-          - ${_param:openstack_message_queue_node01_hostname}
-          - ${_param:openstack_message_queue_node01_hostname}.${_param:cluster_domain}
-        msg02:
-          address: ${_param:openstack_message_queue_node02_address}
-          names:
-          - ${_param:openstack_message_queue_node02_hostname}
-          - ${_param:openstack_message_queue_node02_hostname}.${_param:cluster_domain}
-        msg03:
-          address: ${_param:openstack_message_queue_node03_address}
-          names:
-          - ${_param:openstack_message_queue_node03_hostname}
-          - ${_param:openstack_message_queue_node03_hostname}.${_param:cluster_domain}
-        dbs:
-          address: ${_param:openstack_database_address}
-          names:
-          - dbs
-          - dbs.${_param:cluster_domain}
-        dbs01:
-          address: ${_param:openstack_database_node01_address}
-          names:
-          - ${_param:openstack_database_node01_hostname}
-          - ${_param:openstack_database_node01_hostname}.${_param:cluster_domain}
-        dbs02:
-          address: ${_param:openstack_database_node02_address}
-          names:
-          - ${_param:openstack_database_node02_hostname}
-          - ${_param:openstack_database_node02_hostname}.${_param:cluster_domain}
-        dbs03:
-          address: ${_param:openstack_database_node03_address}
-          names:
-          - ${_param:openstack_database_node03_hostname}
-          - ${_param:openstack_database_node03_hostname}.${_param:cluster_domain}
-        cmp01:
-          address: ${_param:openstack_compute_node01_address}
-          names:
-          - ${_param:openstack_compute_node01_hostname}
-          - ${_param:openstack_compute_node01_hostname}.${_param:cluster_domain}
-        cmp02:
-          address: ${_param:openstack_compute_node02_address}
-          names:
-          - ${_param:openstack_compute_node02_hostname}
-          - ${_param:openstack_compute_node02_hostname}.${_param:cluster_domain}
diff --git a/classes/cluster/os-ha-contrail/infra/init.yml b/classes/cluster/os-ha-contrail/infra/init.yml
index 8567b96..e504ccc 100755
--- a/classes/cluster/os-ha-contrail/infra/init.yml
+++ b/classes/cluster/os-ha-contrail/infra/init.yml
@@ -1,21 +1,9 @@
 parameters:
   _param:
     cluster_domain: os-ha-contrail.local
-    cluster_name: os_ha_contrail
+    cluster_name: os-ha-contrail
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.100
     infra_config_hostname: cfg01
     linux_system_repo_mcp_salt_version: nightly
-  linux:
-    network:
-      host:
-        cfg01:
-          address: ${_param:infra_config_address}
-          names:
-          - ${_param:infra_config_hostname}
-          - ${_param:infra_config_hostname}.${_param:cluster_domain}
-        cfg:
-          address: ${_param:infra_config_address}
-          names:
-          - cfg
-          - cfg.${_param:cluster_domain}
+  
diff --git a/classes/cluster/os-ha-contrail/opencontrail/init.yml b/classes/cluster/os-ha-contrail/opencontrail/init.yml
index cee0b50..9b3acda 100644
--- a/classes/cluster/os-ha-contrail/opencontrail/init.yml
+++ b/classes/cluster/os-ha-contrail/opencontrail/init.yml
@@ -12,26 +12,4 @@
     opencontrail_control_node01_address: 172.16.10.111
     opencontrail_control_node02_address: 172.16.10.112
     opencontrail_control_node03_address: 172.16.10.113
-  linux:
-    network:
-      host:
-        ntw:
-          address: ${_param:opencontrail_control_address}
-          names:
-          - ntw
-          - ntw.${_param:cluster_domain}
-        ntw01:
-          address: ${_param:opencontrail_control_node01_address}
-          names:
-          - ${_param:opencontrail_control_node01_hostname}
-          - ${_param:opencontrail_control_node01_hostname}.${_param:cluster_domain}
-        ntw02:
-          address: ${_param:opencontrail_control_node02_address}
-          names:
-          - ${_param:opencontrail_control_node02_hostname}
-          - ${_param:opencontrail_control_node02_hostname}.${_param:cluster_domain}
-        ntw03:
-          address: ${_param:opencontrail_control_node03_address}
-          names:
-          - ${_param:opencontrail_control_node03_hostname}
-          - ${_param:opencontrail_control_node03_hostname}.${_param:cluster_domain}
\ No newline at end of file
+  
diff --git a/classes/cluster/os-ha-contrail/openstack/init.yml b/classes/cluster/os-ha-contrail/openstack/init.yml
index a6c09ff..ef43331 100755
--- a/classes/cluster/os-ha-contrail/openstack/init.yml
+++ b/classes/cluster/os-ha-contrail/openstack/init.yml
@@ -125,86 +125,4 @@
     opencontrail_barbican_password: ${_param:keystone_admin_password}
     opencontrail_barbican_tenant: admin
     barbican_simple_crypto_kek: "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY="
-  linux:
-    network:
-      host:
-        prx:
-          address: ${_param:openstack_proxy_address}
-          names:
-          - prx
-          - prx.${_param:cluster_domain}
-        prx01:
-          address: ${_param:openstack_proxy_node01_address}
-          names:
-          - ${_param:openstack_proxy_node01_hostname}
-          - prx01.${_param:cluster_domain}
-        ctl:
-          address: ${_param:openstack_control_address}
-          names:
-          - ctl
-          - ctl.${_param:cluster_domain}
-        ctl01:
-          address: ${_param:openstack_control_node01_address}
-          names:
-          - ${_param:openstack_control_node01_hostname}
-          - ${_param:openstack_control_node01_hostname}.${_param:cluster_domain}
-        ctl02:
-          address: ${_param:openstack_control_node02_address}
-          names:
-          - ${_param:openstack_control_node02_hostname}
-          - ${_param:openstack_control_node02_hostname}.${_param:cluster_domain}
-        ctl03:
-          address: ${_param:openstack_control_node03_address}
-          names:
-          - ${_param:openstack_control_node03_hostname}
-          - ${_param:openstack_control_node03_hostname}.${_param:cluster_domain}
-        msg:
-          address: ${_param:openstack_message_queue_address}
-          names:
-          - msg
-          - msg.${_param:cluster_domain}
-        msg01:
-          address: ${_param:openstack_message_queue_node01_address}
-          names:
-          - ${_param:openstack_message_queue_node01_hostname}
-          - ${_param:openstack_message_queue_node01_hostname}.${_param:cluster_domain}
-        msg02:
-          address: ${_param:openstack_message_queue_node02_address}
-          names:
-          - ${_param:openstack_message_queue_node02_hostname}
-          - ${_param:openstack_message_queue_node02_hostname}.${_param:cluster_domain}
-        msg03:
-          address: ${_param:openstack_message_queue_node03_address}
-          names:
-          - ${_param:openstack_message_queue_node03_hostname}
-          - ${_param:openstack_message_queue_node03_hostname}.${_param:cluster_domain}
-        dbs:
-          address: ${_param:openstack_database_address}
-          names:
-          - dbs
-          - dbs.${_param:cluster_domain}
-        dbs01:
-          address: ${_param:openstack_database_node01_address}
-          names:
-          - ${_param:openstack_database_node01_hostname}
-          - ${_param:openstack_database_node01_hostname}.${_param:cluster_domain}
-        dbs02:
-          address: ${_param:openstack_database_node02_address}
-          names:
-          - ${_param:openstack_database_node02_hostname}
-          - ${_param:openstack_database_node02_hostname}.${_param:cluster_domain}
-        dbs03:
-          address: ${_param:openstack_database_node03_address}
-          names:
-          - ${_param:openstack_database_node03_hostname}
-          - ${_param:openstack_database_node03_hostname}.${_param:cluster_domain}
-        cmp01:
-          address: ${_param:openstack_compute_node01_address}
-          names:
-          - ${_param:openstack_compute_node01_hostname}
-          - ${_param:openstack_compute_node01_hostname}.${_param:cluster_domain}
-        cmp02:
-          address: ${_param:openstack_compute_node02_address}
-          names:
-          - ${_param:openstack_compute_node02_hostname}
-          - ${_param:openstack_compute_node02_hostname}.${_param:cluster_domain}
+  
diff --git a/classes/cluster/os-ha-ovs-syndic/infra/init.yml b/classes/cluster/os-ha-ovs-syndic/infra/init.yml
index 90af472..b3dd013 100644
--- a/classes/cluster/os-ha-ovs-syndic/infra/init.yml
+++ b/classes/cluster/os-ha-ovs-syndic/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: os-ha-ovs-syndic.local
-    cluster_name: os_ha_ovs_syndic
+    cluster_name: os-ha-ovs-syndic
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.90
     salt_syndic_master_address: 192.168.10.90
diff --git a/classes/cluster/os-ha-ovs/infra/init.yml b/classes/cluster/os-ha-ovs/infra/init.yml
index b035577..b8555b0 100644
--- a/classes/cluster/os-ha-ovs/infra/init.yml
+++ b/classes/cluster/os-ha-ovs/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: os-ha-ovs.local
-    cluster_name: os_ha_ovs
+    cluster_name: os-ha-ovs
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.90
   linux:
diff --git a/classes/cluster/sl-k8s-contrail/infra/init.yml b/classes/cluster/sl-k8s-contrail/infra/init.yml
index 9e7f58d..0b58654 100644
--- a/classes/cluster/sl-k8s-contrail/infra/init.yml
+++ b/classes/cluster/sl-k8s-contrail/infra/init.yml
@@ -11,7 +11,7 @@
     infra_config_deploy_address: 192.168.10.90
 
     cluster_domain: sl-k8s-contrail.local
-    cluster_name: sl_k8s_contrail
+    cluster_name: sl-k8s-contrail
     apt_mk_version: nightly
   linux:
     network:
diff --git a/classes/cluster/sl-os-contrail/infra/init.yml b/classes/cluster/sl-os-contrail/infra/init.yml
index 2590737..a812065 100755
--- a/classes/cluster/sl-os-contrail/infra/init.yml
+++ b/classes/cluster/sl-os-contrail/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: sl-os-contrail.local
-    cluster_name: sl_os_contrail
+    cluster_name: sl-os-contrail
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.100
     infra_config_hostname: cfg01
diff --git a/classes/cluster/sl-os-ovs/infra/init.yml b/classes/cluster/sl-os-ovs/infra/init.yml
index a482086..b774ff8 100644
--- a/classes/cluster/sl-os-ovs/infra/init.yml
+++ b/classes/cluster/sl-os-ovs/infra/init.yml
@@ -1,7 +1,7 @@
 parameters:
   _param:
     cluster_domain: sl-os-ovs.local
-    cluster_name: sl_os_ovs
+    cluster_name: sl-os-ovs
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.100
   linux:
diff --git a/classes/cluster/virtual-mcp11-dvr/openstack/init.yml b/classes/cluster/virtual-mcp11-dvr/openstack/init.yml
index c8b49ae..c08241d 100644
--- a/classes/cluster/virtual-mcp11-dvr/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-dvr/openstack/init.yml
@@ -1,6 +1,5 @@
 parameters:
   _param:
-    openstack_database_address: 172.16.10.254
     openstack_proxy_address: 172.16.10.121
     openstack_proxy_node01_address: 172.16.10.121
     openstack_control_address: 172.16.10.254
@@ -15,7 +14,8 @@
     openstack_message_queue_node01_address: ${_param:openstack_control_node01_address}
     openstack_message_queue_node02_address: ${_param:openstack_control_node02_address}
     openstack_message_queue_node03_address: ${_param:openstack_control_node03_address}
-    openstack_gateway_address: 172.16.10.110
+    openstack_gateway_node01_address: 172.16.10.110
+    openstack_gateway_address: ${_param:openstack_gateway_node01_address}
     openstack_version: newton
     apt_mk_version: nightly
     mcp_repo_version: 1.1
@@ -40,11 +40,11 @@
     cluster_vip_address: 172.16.10.254
     cluster_local_address: ${_param:single_address}
     cluster_node01_hostname: ctl01
-    cluster_node01_address: 172.16.10.101
+    cluster_node01_address: ${_param:openstack_control_node01_address}
     cluster_node02_hostname: ctl02
-    cluster_node02_address: 172.16.10.102
+    cluster_node02_address: ${_param:openstack_control_node02_address}
     cluster_node03_hostname: ctl03
-    cluster_node03_address: 172.16.10.103
+    cluster_node03_address: ${_param:openstack_control_node03_address}
     rabbitmq_secret_key: workshop
     rabbitmq_admin_password: workshop
     rabbitmq_openstack_password: workshop
diff --git a/classes/system b/classes/system
index 126e71d..b5a5aa6 160000
--- a/classes/system
+++ b/classes/system
@@ -1 +1 @@
-Subproject commit 126e71d405a3bb83b75a314ff39992c68337edfe
+Subproject commit b5a5aa610defbf7b18fe90163c16855bd22aa60b