Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f827df519674465eb10e9d427bdacff1 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/12a31a8b8bd94c8194c1169ef6b48816 : FAILURE in 4m 23s