Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e0de2ccf69e94f969695c88b0c0b614c : RETRY_LIMIT in 3m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87986904c7624d8788c5045a8a216745 : FAILURE in 3m 32s