Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d84a19a3eddb41fd8ce253697b4c296a : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c55dde47874e43ebafec00db7482a90a : FAILURE in 3m 26s