Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02065f39fa1542f9aa85c6881442cbd5 : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5296348f2021485783e3312d7c6880fe : FAILURE in 4m 20s