Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8db60f19d0014560902509246b954752 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e55f3a8b949146f393bd543f840be863 : FAILURE in 4m 37s