Fix for bug 1433 additional checks for kafka readiness

Change-Id: I5e4c712c35089c6b41c0eaf102e577af7ac5502b
Signed-off-by: palsus <subhankar.pal@aricent.com>
diff --git a/osm_mon/cmd/mon_server.py b/osm_mon/cmd/mon_server.py
index c296c0d..23d7a7c 100644
--- a/osm_mon/cmd/mon_server.py
+++ b/osm_mon/cmd/mon_server.py
@@ -28,7 +28,7 @@
 
 from osm_mon.core.config import Config
 from osm_mon.server.server import Server
-from osm_mon.cmd.common_functions import wait_till_core_services_are_ready
+from osm_mon.cmd.mon_utils import wait_till_core_services_are_ready
 
 
 def main():
@@ -51,8 +51,12 @@
         log.debug("Config: %s", cfg.conf)
         log.info("Initializing database...")
         loop = asyncio.get_event_loop()
-        server = Server(cfg, loop)
-        server.run()
+        try:
+            server = Server(cfg, loop)
+            server.run()
+        except Exception as e:
+            log.error("Failed to start MON Server")
+            log.debug("Exception: %s", str(e))
     else:
         log.error("Failed to start MON Server")