Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/67febc07848c45a08dc69bcd76b630b2 : SUCCESS in 7m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23483755eddd4cde9ee10561427f0278 : FAILURE in 5m 40s