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   "source": [
    "使用.NET专用客户端 Elastic.Client 库，管理单节点ES\n",
    "==============================================="
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 全局设置"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
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   "outputs": [
    {
     "data": {
      "text/html": [
       "<div><div><strong>Restore sources</strong><ul><li><span>https://api.nuget.org/v3/index.json</span></li></ul></div><div></div><div><strong>Installed Packages</strong><ul><li><span>RestSharp, 110.2.0</span></li></ul></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "//引入 RestSharp 类库\n",
    "#i \"nuget:https://api.nuget.org/v3/index.json\"\n",
    "#r \"nuget:RestSharp,110.2.0\"\n",
    "\n",
    "using RestSharp;\n",
    "using RestSharp.Extensions;\n",
    "using RestSharp.Serializers;\n",
    "using RestSharp.Authenticators;\n",
    "\n",
    "public RestClientOptions option = new RestClientOptions()\n",
    "{\n",
    "    BaseUrl = new Uri(\"https://127.0.0.1:9201\"),\n",
    "    Authenticator = new HttpBasicAuthenticator(\"elastic\", \"es-461400\")\n",
    "};\n",
    "\n",
    "//集群客户端\n",
    "public RestClient ClusterRestClient = new RestClient(option);"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 集群主页面"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "{\n",
       "  \"name\" : \"study-es-cluster-master\",\n",
       "  \"cluster_name\" : \"study-es-cluster\",\n",
       "  \"cluster_uuid\" : \"x9tU46-NSLiRUQJb_aXCCQ\",\n",
       "  \"version\" : {\n",
       "    \"number\" : \"8.7.0\",\n",
       "    \"build_flavor\" : \"default\",\n",
       "    \"build_type\" : \"zip\",\n",
       "    \"build_hash\" : \"09520b59b6bc1057340b55750186466ea715e30e\",\n",
       "    \"build_date\" : \"2023-03-27T16:31:09.816451435Z\",\n",
       "    \"build_snapshot\" : false,\n",
       "    \"lucene_version\" : \"9.5.0\",\n",
       "    \"minimum_wire_compatibility_version\" : \"7.17.0\",\n",
       "    \"minimum_index_compatibility_version\" : \"7.0.0\"\n",
       "  },\n",
       "  \"tagline\" : \"You Know, for Search\"\n",
       "}\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "//集群主页\n",
    "{\n",
    "    var request = new RestRequest(\"?pretty\", Method.Get);\n",
    "    var healthResponse = ClusterRestClient.Get(request);\n",
    "    var context = healthResponse.Content;\n",
    "    context.Display();\n",
    "}"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 集群节点信息"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "//获取集群节点信息\n",
    "{\n",
    "  var request = new RestRequest(\"/_cat/nodes?v\", Method.Get);\n",
    "  var healthResponse = ClusterRestClient.Get(request);\n",
    "  var context = healthResponse.Content;\n",
    "  Console.WriteLine(context);\n",
    "}"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 集群健康状态"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "{\n",
    "    var request = new RestRequest(\"/_cat/health?v\", Method.Get);\n",
    "    var healthResponse = ClusterRestClient.Get(request);\n",
    "    var context = healthResponse.Content;\n",
    "    //Console.WriteLine(context);\n",
    "    context.Display();\n",
    "}"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 查询索引"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "//查询所有索引\n",
    "{\n",
    "    var request = new RestRequest(\"/_cat/indices?v&pretty\", Method.Get);\n",
    "    var healthResponse = ClusterRestClient.Get(request);\n",
    "    var context = healthResponse.Content;\n",
    "    //Console.WriteLine(context);\n",
    "    context.Display();\n",
    "}"
   ]
  }
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