Update 'sl_os_ovs' model

Change-Id: Iea6fd5cb39cad711113842e9844e14d40bb24965
diff --git a/classes/cluster/sl_os_ovs/stacklight/client.yml b/classes/cluster/sl_os_ovs/stacklight/client.yml
index d0ebb16..393449c 100644
--- a/classes/cluster/sl_os_ovs/stacklight/client.yml
+++ b/classes/cluster/sl_os_ovs/stacklight/client.yml
@@ -1,6 +1,17 @@
 classes:
-- system.collectd.client.output.heka
-- system.heka.log_collector.single
-- system.heka.metric_collector.single
-- cluster.sl_os_ovs.stacklight
-- service.grafana.collector
+- system.docker.client
+- system.elasticsearch.client.single
+- system.grafana.client
+- system.grafana.client.datasource.prometheus
+- system.kibana.client.single
+parameters:
+  _param:
+    # Elasticsearch/Kibana client parameters
+    stacklight_log_address: ${_param:stacklight_monitor_address}
+    # Grafana client parameters
+    grafana_address: ${_param:stacklight_monitor_address}
+    grafana_port: 15013
+    grafana_user: admin
+    grafana_password: ${_param:grafana_admin_password}
+    grafana_prometheus_address: ${_param:stacklight_monitor_address}
+    grafana_prometheus_port: 15010