nova/nova/tests/functional/api_sample_tests/api_samples/os-server-groups/v2.64/server-groups-get-resp.json.tpl

{
    "server_group": {
        "id": "%(id)s",
        "name": "%(name)s",
        "policy": "anti-affinity",
        "rules": {"max_server_per_host": 3},
        "members": [],
        "project_id": "6f70656e737461636b20342065766572",
        "user_id": "fake"
    }
}