Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/50b77bc3e7b744aeafaefe6865d052eb : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dd0affb1ac6f4c12a7213cf1d77c2d57 : FAILURE in 4m 52s