Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ab687d901c743eab39b215a44b9e5b6 : RETRY_LIMIT in 2m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e5953744e894765ba52727882ba777e : SUCCESS in 3m 59s