Even bus connected to Kafka publisher

Change-Id: I44e3d732f9689bfa7b46e274eb062b825645d450
diff --git a/voltha/voltha.yml b/voltha/voltha.yml
index e5d7e18..a8d8119 100644
--- a/voltha/voltha.yml
+++ b/voltha/voltha.yml
@@ -59,3 +59,16 @@
 leader:
     workload_track_error_to_prevent_flood: 1
     members_track_error_to_prevent_flood: 1
+
+kafka-proxy:
+    event_bus_publisher:
+        topic_mappings:
+            'model-change-events':
+                kafka_topic: 'voltha.events'
+                filters:     [null]
+            'alarms':
+                kafka_topic: 'voltha.alarms'
+                filters:     [null]
+            'kpis':
+                kafka_topic: 'voltha.kpis'
+                filters:     [null]