Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7edad69b19204570a83008588c187217 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ebe9591ac9a74265ac271a72cfd79998 : FAILURE in 4m 22s