Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/99464336e64a452fa739f55a70bbedb6 : RETRY_LIMIT in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a36f35b07f04fdda50955e5fe7b1f82 : FAILURE in 7m 02s