describeCacheInstances

@Test
public void testGetInstanceList() {
  // 1. 设置请求参数
  Filter redisVersionFilter = new Filter(); // 过滤条件：4.0版本
  redisVersionFilter.name("redisVersion").operator("eq").addValue("4.0");
  Filter redisTypeFilter = new Filter(); // 过滤条件：集群版
  redisTypeFilter.name("instanceType").operator("eq").addValue("redis_cluster");
  List<Filter> filters = new ArrayList<>(); // 多个条件是并且的关系
  filters.add(redisVersionFilter);
  filters.add(redisTypeFilter);

  List<Sort> sorts = new ArrayList<>(); // 排序：按创建时间降序
  sorts.add(new Sort().name("createTime").direction("desc"));

  DescribeCacheInstancesRequest request = new DescribeCacheInstancesRequest();
  request.regionId("cn-north-1").filters(filters).sorts(sorts).pageNumber(1).pageSize(20); // 取第一页，一页20个实例

  // 2. 发起请求
  DescribeCacheInstancesResponse response = redisClient.describeCacheInstances(request);

  // 3. 处理响应结果
  System.out.println(new Gson().toJson(response));
}

{
    "requestId": "c3o559jq7qbwwfm9qngbsr7jm99h5mc2", 
    "result": {
        "cacheInstances": [
            {
                "auth": true, 
                "azId": {
                    "master": "cn-north-1a", 
                    "slave": "cn-north-1b"
                }, 
                "cacheInstanceClass": "redis.m.micro.basic", 
                "cacheInstanceDescription": "", 
                "cacheInstanceId": "redis-dr8kqlkauchk", 
                "cacheInstanceMemoryMB": 1024, 
                "cacheInstanceName": "测试", 
                "cacheInstanceStatus": "running", 
                "cacheInstanceType": "master-slave", 
                "charge": {
                    "chargeMode": "postpaid_by_duration", 
                    "chargeStartTime": "2021-07-05T02:44:34Z", 
                    "chargeStatus": "normal"
                }, 
                "connectionDomain": "redis-dr8kqlkauchk-proxy-nlb.jvessel-open-hb.jdcloud.com", 
                "createTime": "2021-07-05T02:43:43Z", 
                "instanceVersion": "4.0-1.3", 
                "ipv6On": 0, 
                "memoryMBPerShard": 1024, 
                "port": 6379, 
                "redisVersion": "4.0", 
                "shardNumber": 1, 
                "subnetId": "subnet-mvge5y02rx", 
                "tags": [
                    {
                        "key": "部门", 
                        "value": "研发部"
                    }
                ], 
                "vpcId": "vpc-6nz3a9drut"
            }
        ], 
        "totalCount": 1
    }
}