diff --git a/classes/cluster/virtual-mcp-ocata-dvr/infra/config.yml b/classes/cluster/virtual-mcp-ocata-dvr/infra/config.yml
index 8eb05b8..0d85bae 100644
--- a/classes/cluster/virtual-mcp-ocata-dvr/infra/config.yml
+++ b/classes/cluster/virtual-mcp-ocata-dvr/infra/config.yml
@@ -85,6 +85,11 @@
           params:
             tenant_address: 10.1.0.110
             external_address: 10.16.0.110
+        openstack_proxy_node01:
+          classes:
+          - cluster.virtual-mcp-ocata-dvr.openstack.proxy
+          params:
+            linux_system_codename: xenial
         stacklight_server_node01:
           classes:
           - system.influxdb.server.single
diff --git a/classes/cluster/virtual-mcp-ocata-ovs/infra/config.yml b/classes/cluster/virtual-mcp-ocata-ovs/infra/config.yml
index 40b4eaf..0f2908c 100644
--- a/classes/cluster/virtual-mcp-ocata-ovs/infra/config.yml
+++ b/classes/cluster/virtual-mcp-ocata-ovs/infra/config.yml
@@ -88,6 +88,8 @@
         openstack_proxy_node01:
           classes:
           - cluster.virtual-mcp-ocata-ovs.openstack.proxy
+          params:
+            linux_system_codename: xenial
         stacklight_server_node01:
           classes:
           - system.influxdb.server.single
diff --git a/classes/cluster/virtual-mcp11-dvr/infra/config.yml b/classes/cluster/virtual-mcp11-dvr/infra/config.yml
index caed62a..0e81862 100644
--- a/classes/cluster/virtual-mcp11-dvr/infra/config.yml
+++ b/classes/cluster/virtual-mcp11-dvr/infra/config.yml
@@ -88,4 +88,9 @@
         stacklight_server_node01:
           classes:
           - system.influxdb.server.single
-          - system.influxdb.database.stacklight
\ No newline at end of file
+          - system.influxdb.database.stacklight
+        openstack_proxy_node01:
+          classes:
+          - cluster.virtual-mcp11-dvr.openstack.proxy
+          params:
+            linux_system_codename: xenial
\ No newline at end of file
diff --git a/classes/cluster/virtual-mcp11-ovs/infra/config.yml b/classes/cluster/virtual-mcp11-ovs/infra/config.yml
index 3cc71eb..f8b32d1 100644
--- a/classes/cluster/virtual-mcp11-ovs/infra/config.yml
+++ b/classes/cluster/virtual-mcp11-ovs/infra/config.yml
@@ -88,6 +88,8 @@
         openstack_proxy_node01:
           classes:
           - cluster.virtual-mcp11-ovs.openstack.proxy
+          params:
+            linux_system_codename: xenial
         stacklight_server_node01:
           classes:
           - system.influxdb.server.single