Horizon plugin fixes
diff --git a/horizon/server/plugin/telemetry.yml b/horizon/server/plugin/telemetry.yml
index 3c414b5..a944111 100644
--- a/horizon/server/plugin/telemetry.yml
+++ b/horizon/server/plugin/telemetry.yml
@@ -1,12 +1,21 @@
 parameters:
+  _param:
+    horizon_telemetry_engine: graphite
+    horizon_telemetry_host: 127.0.0.1
+    horizon_telemetry_port: 80
+    horizon_telemetry_control_nodes: {}
   horizon:
     server:
+      control_nodes: ${_param:horizon_telemetry_control_nodes}
       plugin:
         telemetry:
           metric:
-            engine: graphite
-            host: ${_param:openstack_telemetry_address}
-            port: 80
+            engine: ${_param:horizon_telemetry_engine}
+            host: ${_param:horizon_telemetry_host}
+            port: ${_param:horizon_telemetry_port}
           source:
             engine: pkg
-            name: openstack-dashboard-telemetry
\ No newline at end of file
+            name: openstack-dashboard-telemetry
+        horizon_overrides:
+          overrides:
+          - horizon_telemetry