diff --git a/classes/cluster/virtual-mcp-pike-dvr-ceph-rgw/infra/config.yml b/classes/cluster/virtual-mcp-pike-dvr-ceph-rgw/infra/config.yml
index 96c4ca8..c271a4b 100644
--- a/classes/cluster/virtual-mcp-pike-dvr-ceph-rgw/infra/config.yml
+++ b/classes/cluster/virtual-mcp-pike-dvr-ceph-rgw/infra/config.yml
@@ -13,6 +13,8 @@
 - system.salt.minion.ca.salt_master
 - system.salt.minion.cert.proxy
 - system.sphinx.server.doc.reclass
+- system.glusterfs.client.cluster
+- system.glusterfs.client.volume.salt_pki
 - system.keystone.client.single
 - system.keystone.client.service.aodh
 - system.keystone.client.service.ceilometer
@@ -154,6 +156,9 @@
               value_template: <<node_control_ip>>
         ceph_mon_node01:
           expression: <<node_hostname>>__equals__cmn01
+          node_class:
+            value_template:
+              - cluster.<<node_cluster>>.infra.backup.client_ceph
           cluster_param:
             ceph_mon_node01_address:
               value_template: <<node_control_ip>>
@@ -235,6 +240,9 @@
           - cluster.virtual-mcp-pike-dvr-ceph-rgw.openstack.proxy
           params:
             linux_system_codename: xenial
+        ceph_mon_node01:
+          classes:
+          - cluster.virtual-mcp-pike-dvr-ceph-rgw.infra.backup.client_ceph
         infra_storage_rack01:
           name: osd0<<count>>
           domain: ${_param:cluster_domain}