Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5c82bf46fe974ee49cee538484a4011c : RETRY_LIMIT in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9b804796a6104f82a5f69e0ab3aee30c : FAILURE in 6m 53s