Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ea91c4694d51430bb6acafa0bce3c1ab : RETRY_LIMIT in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99a3875c4c124c058dbf362ba3946158 : FAILURE in 7m 10s