Build failed. https://zuul.opendev.org/t/openstack/buildset/fd3ad3cb00e04312b734333897cc083e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/de31f9c7bf74482596acac54a77bf572 : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/591305420c8c497b8992e547a338a773 : FAILURE in 2m 54s