Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3a38bd85e6924819b0cf514710055593 : FAILURE in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/147e235ae1e94f2d975d795266e7d9c6 : SUCCESS in 6m 53s