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_telemetry_cluster.yml b/reclass/storage/system/openstack_telemetry_cluster.yml
index 4c688a8..198c356 100644
--- a/reclass/storage/system/openstack_telemetry_cluster.yml
+++ b/reclass/storage/system/openstack_telemetry_cluster.yml
@@ -18,6 +18,7 @@
             single_address: ${_param:openstack_telemetry_node01_address}
             keepalived_vip_priority: 103
             openstack_node_role: primary
+            glusterfs_node_role: primary
             ceilometer_create_gnocchi_resources: true
             redis_cluster_role: 'master'
         openstack_telemetry_node02:
@@ -31,6 +32,7 @@
             single_address: ${_param:openstack_telemetry_node02_address}
             keepalived_vip_priority: 102
             openstack_node_role: secondary
+            glusterfs_node_role: secondary
             redis_cluster_role: 'slave'
         openstack_telemetry_node03:
           name: ${_param:openstack_telemetry_node03_hostname}
@@ -43,4 +45,5 @@
             single_address: ${_param:openstack_telemetry_node03_address}
             keepalived_vip_priority: 101
             openstack_node_role: secondary
+            glusterfs_node_role: secondary
             redis_cluster_role: 'slave'