Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3914ebfa6cc34b2a8e3d52e91c8e622c : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cffdcce47b4e495db9ec4f548c61cd80 : FAILURE in 3m 38s