Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ba6898b683ff4423af327b73688e8ec0 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb247d87ce3540ffb018806d06470853 : FAILURE in 4m 55s