Comment 1 for bug 1755382

This traceback would be seen if contrail-snmp-collector tries to connect to config db before contrail-api creates obj_uuid_table. This is a timing issue and should recover upon creation of obj_uuid_table.

https://github.com/Juniper/contrail-controller/blob/R4.1/src/opserver/config_handler.py#L52

replacing exit() with exit(2) should fix the issue