The dnspython.Resolve.resolve() requires at least dnspython >= 2.0.0, this wasn't enforced in the shutdown system test leading to infinite loop waiting for the server start due to failing resolve() call.
The dnspython.Resolve.resolve() requires at least dnspython >= 2.0.0, this wasn't enforced in the shutdown system test leading to infinite loop waiting for the server start due to failing resolve() call.