Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5f29740a31974796baf51c107e232efc : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/45436a836a2147dea0c28f28ba44ec85 : FAILURE in 5m 53s