Feature-9904: Enhancing NG-UI to enable Juju operational view dashboard

Implemented functions to receive vcaStatus update message from kafka
and update nsr record in mongo.
Addressed review comments

Change-Id: I54f526c74fd27328c88721002d41bd85a182f9eb
Signed-off-by: Priyadharshini G S <priyadharshini.g@tataelxsi.co.in>
Signed-off-by: ksaikiranr <saikiran.k@tataelxsi.co.in>
diff --git a/osm_lcm/lcm.py b/osm_lcm/lcm.py
index 6c8be98..659a57c 100644
--- a/osm_lcm/lcm.py
+++ b/osm_lcm/lcm.py
@@ -339,6 +339,13 @@
                 task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id))
                 self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_terminate", task)
                 return
+            elif command == "vca_status_refresh":
+                nslcmop = params
+                nslcmop_id = nslcmop["_id"]
+                nsr_id = nslcmop["nsInstanceId"]
+                task = asyncio.ensure_future(self.ns.vca_status_refresh(nsr_id, nslcmop_id))
+                self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_vca_status_refresh", task)
+                return
             elif command == "action":
                 # self.logger.debug("Update NS {}".format(nsr_id))
                 nslcmop = params