Update

Healthbeat.py

@@ -32,6 +32,7 @@ class Camera:
             with conn:
                 with conn.cursor() as cursor:
                     cursor.execute("update devices set state = %s where id = %s", (status, self.id))
+                conn.commit()
 
 def init_logger():
     logging.basicConfig(filename='healthbeat.log', level=logging.INFO, format='[%(asctime)s] %(levelname)s - %(message)s', datefmt='%Y-%m-%d %H:%M:%S')