Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/94151755cf6d46d9aeca7ce54f21005b : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7260fa70644d4afcae09c540b035572a : FAILURE in 6m 24s