nova/nova/tests/functional/api_sample_tests/api_samples/os-server-groups/v2.13/server-groups-list-resp.json.tpl

{
    "server_groups": [
        {
            "id": "%(id)s",
            "name": "test",
            "policies": ["anti-affinity"],
            "members": [],
            "metadata": {},
            "project_id": "c7c9f4f175e247acb56c108fd724d667",
            "user_id": "fake"
        }
   ]
}