Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7fe20316c8914d7bac6d2753bd2a44cd : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea0073f8453f400e94a4e2bc8795a24f : FAILURE in 5m 47s