Bug 1842: LTS Support

[osm/MON.git] / osm_mon / cmd / mon_server.py

diff --git a/osm_mon/cmd/mon_server.py b/osm_mon/cmd/mon_server.py
index c296c0d..7d676d7 100644 (file)
--- a/osm_mon/cmd/mon_server.py
+++ b/osm_mon/cmd/mon_server.py
@@ -28,20 +28,22 @@ import sys
 
 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():
-    parser = argparse.ArgumentParser(prog='osm-mon-server')
-    parser.add_argument('--config-file', nargs='?', help='MON configuration file')
+    parser = argparse.ArgumentParser(prog="osm-mon-server")
+    parser.add_argument("--config-file", nargs="?", help="MON configuration file")
     args = parser.parse_args()
     cfg = Config(args.config_file)
 
     root = logging.getLogger()
-    root.setLevel(logging.getLevelName(cfg.get('global', 'loglevel')))
+    root.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
     ch = logging.StreamHandler(sys.stdout)
-    ch.setLevel(logging.getLevelName(cfg.get('global', 'loglevel')))
-    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s', '%m/%d/%Y %I:%M:%S %p')
+    ch.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
+    formatter = logging.Formatter(
+        "%(asctime)s - %(name)s - %(levelname)s - %(message)s", "%m/%d/%Y %I:%M:%S %p"
+    )
     ch.setFormatter(formatter)
     root.addHandler(ch)
 
@@ -51,11 +53,15 @@ def main():
         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.exception("Exception: %s", str(e))
     else:
         log.error("Failed to start MON Server")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()