Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b05a34d5078a46d6ad7afc82bc7660e8 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/66e328926268495abe98eaff21e7cff8 : FAILURE in 7m 37s