Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b3bfa4edbb824030ad8e94b81ae87ee7 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae30228ffaaf42feb8b122cb3ea7c840 : FAILURE in 4m 45s