Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/406499f878404e7081e470c33502a4ff : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a34aa912cda4171b89ebbb883c43be8 : FAILURE in 6m 27s