Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/697f3f0a17d14a15803b84eae0a841fe : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e1e9689344346a28ac2ce54480943a2 : FAILURE in 7m 37s