Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4753961ff4a8473e9535b5e06346a983 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9c19c922e604970aa2d739b0344fe9b : FAILURE in 3m 39s