Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6c9daaa11c94430c8de5d25cbd3425a9 : RETRY_LIMIT in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9e79f297429e43b7a438b08835c12146 : FAILURE in 3m 38s