Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e5abc43b2586445c94f930703e46fad4 : SUCCESS in 7m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/40aeddcc271543228e31190b6d784068 : FAILURE in 4m 45s