Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5c6fa2f181bf465a8be004bf44fe4ce4 : SUCCESS in 3m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f99560f072514ababbb1812221c1f85a : FAILURE in 4m 40s