Build failed. https://zuul.opendev.org/t/openstack/buildset/413407fa07a3478b9e6fd903b4cd71af - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fa6376ae3f6242fe87005c56d9a1f05c : RETRY_LIMIT in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7422823139c147ada524aa8c1393ed49 : FAILURE in 3m 18s