Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/912cba9deed541d1ba36339fca6b29ac : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7edcdd5936884705933480e1875c765d : FAILURE in 5m 32s