log progress to db every 5 minutes

poller-service.py

@@ -217,6 +217,15 @@ while True:
         log.debug('DEBUG: {} threads currently active'.format(threads))
 
     if next_update < datetime.now():
+        seconds_taken = (datetime.now() - (next_update - timedelta(minutes=5))).seconds
+        update_query = ("insert into pollers set  "
+                        "poller_name='%s',        "
+                        "last_polled=NOW(),       "
+                        "devices='%d',            "
+                        "time_taken='%d'          ").format(config['distributed_poller_name'],
+                                                            devices_scanned,
+                                                            seconds_taken)
+        cursor.execute(update_query)
         log.info('INFO: {} devices scanned in the last 5 minutes'.format(devices_scanned))
         devices_scanned = 0
         next_update = datetime.now() + timedelta(minutes=5)