Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/05d8c6ffb7f34864be97d55bbe9c6542 : RETRY_LIMIT in 3m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e70d6aef6784c71934797d7c88c70f5 : FAILURE in 3m 40s