Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e6ef70ddb166497caa3ba8d691c42736 : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e55fe82b93040408107feca67e52924 : FAILURE in 6m 18s