Use a single class to create 'neutron' database

Use a class instead of multiplying 'neutron' database definitions.
The class 'system.galera.server.database.neutron' will be included
only once for a node that avoids database definitions dublication.

Change-Id: Ibf318200a7cf83fe3bd00c3ca265ed3bcb989811
Closes-Bug: https://mirantis.jira.com/browse/PROD-15066
diff --git a/neutron/control/openvswitch/cluster.yml b/neutron/control/openvswitch/cluster.yml
index c840e9a..54db248 100644
--- a/neutron/control/openvswitch/cluster.yml
+++ b/neutron/control/openvswitch/cluster.yml
@@ -2,6 +2,7 @@
 - service.keepalived.cluster.single
 - service.haproxy.proxy.single
 - service.neutron.control.cluster
+- system.galera.server.database.neutron
 parameters:
   _param:
     neutron_control_dvr: True
@@ -37,20 +38,6 @@
           - host: ${_param:openstack_message_queue_node01_address}
           - host: ${_param:openstack_message_queue_node02_address}
           - host: ${_param:openstack_message_queue_node03_address}
-  mysql:
-    server:
-      database:
-        neutron:
-          encoding: utf8
-          users:
-          - name: neutron
-            password: ${_param:mysql_neutron_password}
-            host: '%'
-            rights: all
-          - name: neutron
-            password: ${_param:mysql_neutron_password}
-            host: ${_param:cluster_local_address}
-            rights: all
   haproxy:
     proxy:
       listen:
diff --git a/neutron/control/openvswitch/single.yml b/neutron/control/openvswitch/single.yml
index 1b830f6..bdc050d 100644
--- a/neutron/control/openvswitch/single.yml
+++ b/neutron/control/openvswitch/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.neutron.control.single
+- system.galera.server.database.neutron
 parameters:
   _param:
     neutron_control_dvr: True
@@ -33,17 +34,3 @@
       message_queue:
         members:
           - host: ${_param:openstack_message_queue_node01_address}
-  mysql:
-    server:
-      database:
-        neutron:
-          encoding: utf8
-          users:
-          - name: neutron
-            password: ${_param:mysql_neutron_password}
-            host: '%'
-            rights: all
-          - name: neutron
-            password: ${_param:mysql_neutron_password}
-            host: ${_param:cluster_local_address}
-            rights: all
\ No newline at end of file