Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/00882d69e7d649ee84a2e341db72a546 : RETRY_LIMIT in 7m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0869b4fc5e1247aabf4c1aaed4c86592 : FAILURE in 6m 43s