Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f75ab8690a3b4cb3b8dd0d57c60d29dd : RETRY_LIMIT in 1m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d31cca7185f44f5905fa0f50cd5f543 : FAILURE in 9m 24s