NEST health与settings

        /// <summary>
        /// 创建Idx，并设置分片和副本
        /// </summary>
        public void Settings()
        {
            var response = client.CreateIndex("test01", e => e.Settings(s => s.NumberOfReplicas(3).Setting("number_of_shards", 3)));
            Console.WriteLine(JsonConvert.SerializeObject(response));
        }

        /// <summary>
        /// 更新settings
        /// </summary>
        public void UpdateSettings()
        {
            var response = client.UpdateIndexSettings("test01", x => x.IndexSettings(s => s.Setting("number_of_replicas", 2)));
            Console.WriteLine(JsonConvert.SerializeObject(response));
        }

        /// <summary>
        /// CatHealth
        /// </summary>
        public void CatHealth()
        {
            var response = client.CatHealth(e => e.Pretty());
            Console.WriteLine(JsonConvert.SerializeObject(response));
        }

        /// <summary>
        /// ClusterHealth
        /// </summary>
        public void ClusterHealth()
        {
            var response = client.ClusterHealth(e => e.Pretty());
            Console.WriteLine(JsonConvert.SerializeObject(response));
        }

        /// <summary>
        /// 查看setting
        /// </summary>
        public void GetIndexSettings()
        {
            var response = client.GetIndexSettings(x => x.Index("test01").Pretty());
            Console.WriteLine(JsonConvert.SerializeObject(response));
        }