Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/84527c17021f468a9adc1470a96ec7ec : RETRY_LIMIT in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0339c47b12a7461997f9939f5826d627 : FAILURE in 6m 34s