Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3fdc17a5eee94d80ae80ce1ea552703b : RETRY_LIMIT in 7m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/27fbc92e267b4771869c506f41598d34 : FAILURE in 5m 50s