diff --git a/classes/cluster/virtual-mcp-mitaka-ovs/infra/config.yml b/classes/cluster/virtual-mcp-mitaka-ovs/infra/config.yml
index ca39912..37c5594 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs/infra/config.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs/infra/config.yml
@@ -2,7 +2,7 @@
 - service.git.client
 - system.linux.system.single
 - system.linux.system.repo.mcp.salt
-- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.apt_mirantis.openstack
 - system.openssh.client.lab
 - system.salt.master.pkg
 - system.salt.master.api
@@ -32,11 +32,11 @@
 - system.reclass.storage.system.openstack_dashboard_single
 - system.reclass.storage.system.openstack_proxy_single
 - system.reclass.storage.system.openstack_gateway_single
-- cluster.virtual-mcp-mitaka-ovs.openstack.proxy
-- cluster.virtual-mcp-mitaka-ovs.stacklight.proxy
 - cluster.virtual-mcp-mitaka-ovs
 parameters:
   _param:
+    linux_system_codename: xenial
+    openstack_linux_system_codename: xenial
     reclass_data_repository: https://gerrit.mcp.mirantis.net/salt-models/mcp-virtual-lab
     reclass_data_revision: master
     reclass_config_master: ${_param:infra_config_deploy_address}
@@ -146,7 +146,6 @@
           node_class:
             value_template:
               - cluster.<<node_cluster>>.openstack.dashboard
-              - cluster.<<node_cluster>>.openstack.proxy
           cluster_param:
             openstack_proxy_node01_address:
               value_template: <<node_control_ip>>
@@ -156,37 +155,48 @@
           - service.galera.master.cluster
           params:
             mysql_cluster_role: master
-            linux_system_codename: xenial
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_control_node02:
           classes:
           - service.galera.slave.cluster
           params:
             mysql_cluster_role: slave
-            linux_system_codename: xenial
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_control_node03:
           classes:
           - service.galera.slave.cluster
           params:
             mysql_cluster_role: slave
-            linux_system_codename: xenial
-        stacklight_server_node01:
-          classes:
-          - system.influxdb.server.single
-          - system.influxdb.database.stacklight
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_compute_node01:
           params:
             tenant_address: 10.1.0.105
             external_address: 10.16.0.105
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_compute_node02:
           params:
             tenant_address: 10.1.0.106
             external_address: 10.16.0.106
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_gateway_node01:
           params:
             tenant_address: 10.1.0.110
             external_address: 10.16.0.110
+            linux_system_codename: ${_param:openstack_linux_system_codename}
         openstack_proxy_node01:
           classes:
           - cluster.virtual-mcp-mitaka-ovs.openstack.proxy
           params:
-            linux_system_codename: xenial
+            linux_system_codename: ${_param:openstack_linux_system_codename}
+        stacklight_server_node01:
+          classes:
+          - system.influxdb.server.single
+          - system.influxdb.database.stacklight
+          params:
+            linux_system_codename: ${_param:openstack_linux_system_codename}
+        stacklight_server_node02:
+          params:
+            linux_system_codename: ${_param:openstack_linux_system_codename}
+        stacklight_server_node03:
+          params:
+            linux_system_codename: ${_param:openstack_linux_system_codename}
diff --git a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/compute.yml b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/compute.yml
index cbe05b2..fa6b011 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/compute.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/compute.yml
@@ -1,5 +1,5 @@
 classes:
-- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.apt_mirantis.openstack
 - system.linux.system.repo.mcp.extra
 - system.linux.system.repo.saltstack.xenial
 - system.linux.network.hosts
@@ -14,7 +14,6 @@
     tenant_interface: ens5
     external_interface: ens6
     interface_mtu: 1500
-    linux_system_codename: xenial
   nova:
     compute:
       vncproxy_url: http://${_param:cluster_vip_address}:6080
diff --git a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/control.yml b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/control.yml
index c06ed3d..a734d72 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/control.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/control.yml
@@ -2,7 +2,7 @@
 - system.linux.system.lowmem
 - system.linux.storage.loopback
 - system.linux.system.repo.glusterfs
-- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.apt_mirantis.openstack
 - system.linux.system.repo.mcp.extra
 - system.linux.system.repo.saltstack.xenial
 - system.memcached.server.single
diff --git a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/dashboard.yml b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/dashboard.yml
index 7e27212..6b484c5 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/dashboard.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/dashboard.yml
@@ -1,10 +1,6 @@
 classes:
-- system.linux.system.repo.ubuntu
-- system.linux.system.repo.mcp.openstack
-- system.linux.system.repo.mcp.extra
-- system.linux.system.repo.saltstack.xenial
 - system.horizon.server.single
-- cluster.virtual-mcp-mitaka-ovs
+- system.linux.system.repo.saltstack.xenial
 parameters:
   _param:
     horizon_site_branding: OpenStack Dashboard
diff --git a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/gateway.yml b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/gateway.yml
index fa035c4..03d6708 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs/openstack/gateway.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs/openstack/gateway.yml
@@ -1,5 +1,5 @@
 classes:
-- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.apt_mirantis.openstack
 - system.linux.system.repo.mcp.extra
 - system.linux.system.repo.saltstack.xenial
 - system.neutron.gateway.cluster
@@ -10,7 +10,6 @@
     tenant_interface: ens5
     external_interface: ens6
     interface_mtu: 9000
-    linux_system_codename: xenial
   linux:
     network:
       bridge: openvswitch