Build failed. https://zuul.opendev.org/t/openstack/buildset/7429bd7c95374508aed63ece4c9c1419 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a855c278bf5f478baa19ef5deb059f1c : RETRY_LIMIT in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96949ae4338a41a1b072a5a114768619 : FAILURE in 6m 37s