Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4afacac30a214d659362fe14d92144d8 : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50e277bf709f4402b1ae04834d5067b6 : FAILURE in 4m 38s