Reformat MON to standardized format

Change-Id: I5869a8c1d0a53c5f6ad6b8859e6469d447bfb63d
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_mon/cmd/mon_collector.py b/osm_mon/cmd/mon_collector.py
index 8732269..30e6676 100644
--- a/osm_mon/cmd/mon_collector.py
+++ b/osm_mon/cmd/mon_collector.py
@@ -31,16 +31,18 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(prog='osm-mon-collector')
-    parser.add_argument('--config-file', nargs='?', help='MON configuration file')
+    parser = argparse.ArgumentParser(prog="osm-mon-collector")
+    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)
 
@@ -59,5 +61,5 @@
         log.error("Failed to start MON Collector")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/osm_mon/cmd/mon_dashboarder.py b/osm_mon/cmd/mon_dashboarder.py
index e7748cd..c3c588c 100644
--- a/osm_mon/cmd/mon_dashboarder.py
+++ b/osm_mon/cmd/mon_dashboarder.py
@@ -32,16 +32,18 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(prog='osm-policy-agent')
-    parser.add_argument('--config-file', nargs='?', help='POL configuration file')
+    parser = argparse.ArgumentParser(prog="osm-policy-agent")
+    parser.add_argument("--config-file", nargs="?", help="POL 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)
 
@@ -62,5 +64,5 @@
         log.error("Failed to start MON Dashboarder")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/osm_mon/cmd/mon_evaluator.py b/osm_mon/cmd/mon_evaluator.py
index ca2df2e..b1c0e2a 100644
--- a/osm_mon/cmd/mon_evaluator.py
+++ b/osm_mon/cmd/mon_evaluator.py
@@ -31,16 +31,18 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(prog='osm-mon-evaluator')
-    parser.add_argument('--config-file', nargs='?', help='MON configuration file')
+    parser = argparse.ArgumentParser(prog="osm-mon-evaluator")
+    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)
 
@@ -59,5 +61,5 @@
         log.error("Failed to start MON Evaluator")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/osm_mon/cmd/mon_healthcheck.py b/osm_mon/cmd/mon_healthcheck.py
index 99ec1d3..7eae4c2 100644
--- a/osm_mon/cmd/mon_healthcheck.py
+++ b/osm_mon/cmd/mon_healthcheck.py
@@ -30,8 +30,8 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(prog='osm-mon-healthcheck')
-    parser.add_argument('--config-file', nargs='?', help='MON configuration file')
+    parser = argparse.ArgumentParser(prog="osm-mon-healthcheck")
+    parser.add_argument("--config-file", nargs="?", help="MON configuration file")
     # args = parser.parse_args()
     # cfg = Config(args.config_file)
 
@@ -49,9 +49,9 @@
                 return True
         return False
 
-    processes_to_check = ['osm-mon-collector', 'osm-mon-evaluator', 'osm-mon-server']
-    ps = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE).communicate()[0]
-    processes_running = ps.decode().split('\n')
+    processes_to_check = ["osm-mon-collector", "osm-mon-evaluator", "osm-mon-server"]
+    ps = subprocess.Popen(["ps", "aux"], stdout=subprocess.PIPE).communicate()[0]
+    processes_running = ps.decode().split("\n")
     for p in processes_to_check:
         if not _contains_process(processes_running, p):
             log.error("Process %s not running!" % p)
@@ -61,7 +61,7 @@
 
 def _is_prometheus_exporter_ok():
     try:
-        r = requests.get('http://localhost:8000')
+        r = requests.get("http://localhost:8000")
         r.raise_for_status()
         return True
     except Exception:
@@ -69,5 +69,5 @@
         return False
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/osm_mon/cmd/mon_server.py b/osm_mon/cmd/mon_server.py
index e5bca31..7d676d7 100644
--- a/osm_mon/cmd/mon_server.py
+++ b/osm_mon/cmd/mon_server.py
@@ -32,16 +32,18 @@
 
 
 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)
 
@@ -61,5 +63,5 @@
         log.error("Failed to start MON Server")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/osm_mon/cmd/mon_utils.py b/osm_mon/cmd/mon_utils.py
index 9640543..83dd130 100644
--- a/osm_mon/cmd/mon_utils.py
+++ b/osm_mon/cmd/mon_utils.py
@@ -25,14 +25,16 @@
 
     logging.debug("wait_till_commondb_is_ready")
 
-    while(True):
+    while True:
         commondb_url = config.conf["database"].get("uri")
         try:
             commondb = pymongo.MongoClient(commondb_url)
             commondb.server_info()
             break
         except Exception:
-            logging.info("{} process is waiting for commondb to come up...".format(process_name))
+            logging.info(
+                "{} process is waiting for commondb to come up...".format(process_name)
+            )
             time.sleep(commondb_wait_time)
 
 
@@ -40,7 +42,7 @@
 
     logging.debug("wait_till_kafka_is_ready")
 
-    while(True):
+    while True:
         kafka_ready = False
         try:
             with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
@@ -55,17 +57,25 @@
                     == 0
                 ):
                     # Get the list of topics. If kafka is not ready exception will be thrown.
-                    consumer = kafka.KafkaConsumer(group_id=config.conf["message"].get("group_id"),
-                                                   bootstrap_servers=[config.conf.get("message", {}).get("host",
-                                                                      "kafka") + ":" + config.conf["message"]
-                                                                      .get("port")])
+                    consumer = kafka.KafkaConsumer(
+                        group_id=config.conf["message"].get("group_id"),
+                        bootstrap_servers=[
+                            config.conf.get("message", {}).get("host", "kafka")
+                            + ":"
+                            + config.conf["message"].get("port")
+                        ],
+                    )
                     all_topics = consumer.topics()
                     logging.debug("Number of topics found: %s", len(all_topics))
 
                     # Send dummy message in kafka topics. If kafka is not ready exception will be thrown.
-                    producer = kafka.KafkaProducer(bootstrap_servers=[config.conf.get("message", {}).get("host",
-                                                                      "kafka") + ":" + config.conf["message"]
-                                                                      .get("port")])
+                    producer = kafka.KafkaProducer(
+                        bootstrap_servers=[
+                            config.conf.get("message", {}).get("host", "kafka")
+                            + ":"
+                            + config.conf["message"].get("port")
+                        ]
+                    )
                     mon_topics = ["alarm_request", "users", "project"]
                     for mon_topic in mon_topics:
                         producer.send(mon_topic, key=b"echo", value=b"dummy message")
@@ -79,11 +89,15 @@
             if kafka_ready:
                 break
             else:
-                logging.info("{} process is waiting for kafka to come up...".format(process_name))
+                logging.info(
+                    "{} process is waiting for kafka to come up...".format(process_name)
+                )
                 time.sleep(kafka_wait_time)
 
 
-def wait_till_core_services_are_ready(config, process_name="osm-mon", commondb_wait_time=5, kafka_wait_time=5):
+def wait_till_core_services_are_ready(
+    config, process_name="osm-mon", commondb_wait_time=5, kafka_wait_time=5
+):
 
     logging.debug("wait_till_core_services_are_ready")