Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cc00400a23c14411a96eae6b688e4427 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db11023fa47b46589a4afb472647083c : FAILURE in 2m 33s