Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a2742b47b6747c593f2666e1406fabb : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b7833ec089240b6a2bd5fca4248192f : FAILURE in 5m 55s