Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9c4739505d2d48b593488929c3fef04f : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a708b9d948f4e10918c268052982b1a : FAILURE in 8m 47s