Revert "return list for _get_optional_services() (sonic-net#822)" (so…

…nic-net#848) This reverts commit f1c79d5.
stepanblyschak · Mar 22, 2020 · 6f54e8c · 6f54e8c
1 parent f1c79d5
commit 6f54e8c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/config/main.py b/config/main.py
@@ -413,6 +413,8 @@ def _get_optional_services():
     config_db = ConfigDBConnector()
     config_db.connect()
     optional_services_dict = config_db.get_table('FEATURE')
+    if not optional_services_dict:
+        return None
     return optional_services_dict.keys()
 
 def _stop_services():