Looks like this is the problem line:
https://github.com/openstack/nova/blob/f902e0d5d87fb05207e4a7aca73d185775d43df2/nova/conf/database.py#L105
Looks like this is the problem line:
https:/ /github. com/openstack/ nova/blob/ f902e0d5d87fb05 207e4a7aca73d18 5775d43df2/ nova/conf/ database. py#L105