Recent tox releases have put us on a config treadmill. Avoid these
issues entirely by using nox. Nox is a tox alternative that uses
standard tools like pip and should be simpler to use for us.
Change-Id: Ifce288808f535b5ee071dddc597ef54a6d3d03bb
Depends-On: https://review.opendev.org/883664
Migrate to pbr, flake8 and hacking. Clean up hacking warnings. Rename
requirements files. Remove cruft from tox.ini.
Change-Id: Ide78ad47de7f275240f729a2bc02745063b084ac
Reviewed-on: https://review.openstack.org/31439
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
Clark Boylan