Updated openstack/openstack
Project: openstack/oslo.utils  8e5905636f6f550d7b912922ad1c23d9de0d0c4f

Improve error reporting in _get_my_ipv4_address()

Provide more detailed error reporting when we cannot figure out what the
IPv4 address of the server is.

Change-Id: Ifac8a2109ae00c9c2624e03725f41b6052890f77