Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02fb68fb9630412a960af956331e9cfb : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d8f860645be408d8d28f14df29e862e : FAILURE in 4m 54s