@Override
                                        public Map<String, Object> deserialize(
                                                JsonElement json, Type typeOfT, JsonDeserializationContext context)
                                                throws JsonParseException {
                                            Map<String, Object> treeMap = new HashMap<String, Object>();
                                            JsonObject jsonObject = json.getAsJsonObject();
                                            Set<Map.Entry<String, JsonElement>> entrySet = jsonObject.entrySet();
                                            for (Map.Entry<String, JsonElement> entry : entrySet) {
                                                treeMap.put(entry.getKey(), entry.getValue());
                                            }
                                            return treeMap;
                                        }
set TF_CLUSTER_DEF in env
python script can load cluster def use "json.loads(os.environ["TF_CLUSTER_DEF"])"
core/src/main/java/net/qihoo/hbox/container/HboxContainer.java