Build failed. https://zuul.opendev.org/t/openstack/buildset/6236c72b24864b97b2c07d3c912a0874 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/db27a9d0c12c4cc1898ee419f1e85427 : RETRY_LIMIT in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a03ba983eb894b119d5a20789ed5ba98 : FAILURE in 6m 32s