Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/947479a4018f4dffa8b5cad0da38404b : SUCCESS in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea4efe85282647799a84e6d3b86c9645 : RETRY_LIMIT in 3m 49s