Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/caaf156b4e654c0488ac8da31ab6e8fc : RETRY_LIMIT in 7m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c3e149821a144585b2e1647477ea7a71 : SUCCESS in 7m 13s