Add roles for gluster cluster

Adding role for Glusterfs in cluster in order to be able to
manage cluster based on roles and not on node names.

Change-Id: Ib790fd65113fa62e62ec3b3cf715bebdec95e06c
Related-Prod: https://mirantis.jira.com/browse/PROD-23104
diff --git a/reclass/storage/system/openstack_control_cluster.yml b/reclass/storage/system/openstack_control_cluster.yml
index e05b3e9..cf21437 100644
--- a/reclass/storage/system/openstack_control_cluster.yml
+++ b/reclass/storage/system/openstack_control_cluster.yml
@@ -20,6 +20,7 @@
             opencontrail_database_id: 1
             rabbitmq_cluster_role: master
             openstack_node_role: primary
+            glusterfs_node_role: primary
         openstack_control_node02:
           name: ${_param:openstack_control_node02_hostname}
           domain: ${_param:cluster_domain}
@@ -33,6 +34,7 @@
             opencontrail_database_id: 2
             rabbitmq_cluster_role: slave
             openstack_node_role: secondary
+            glusterfs_node_role: secondary
         openstack_control_node03:
           name: ${_param:openstack_control_node03_hostname}
           domain: ${_param:cluster_domain}
@@ -46,3 +48,4 @@
             opencontrail_database_id: 3
             rabbitmq_cluster_role: slave
             openstack_node_role: secondary
+            glusterfs_node_role: secondary