Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c46bffdafd09408f89efcbd23992bc67 : RETRY_LIMIT in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99622d75f71f465399abc55e7480e866 : FAILURE in 9m 59s