Allow test servers to be enabled or disabled easily in the config

web/regression/test_config.json.in

@@ -20,7 +20,8 @@
       "db_port": 5432,
       "maintenance_db": "postgres",
       "sslmode": "prefer",
-      "tablespace_path": ""
+      "tablespace_path": "",
+      "enabled": true
     }
   ],
   "server_update_data": [

web/regression/test_utils.py

@@ -69,6 +69,7 @@ def get_config_data():
     """This function reads the server data from config_data"""
     server_data = []
     for srv in test_setup.config_data['server_credentials']:
+        if not hasattr(srv, 'enabled') or srv['enabled'] == True:
             data = {"name": srv['name'],
                     "comment": srv['comment'],
                     "host": srv['host'],