{
    "volumeAttachment": {
        "device": "%(device)s",
        "serverId": "%(uuid)s",
        "tag": "%(tag)s",
        "volumeId": "%(volume_id)s",
        "delete_on_termination": true,
        "attachment_id": "%(uuid)s",
        "bdm_uuid": "%(uuid)s"
    }
}
