{
 "cells": [
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "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": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "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://127.0.0.1:9200\"),\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": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "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",
    "}"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": ".NET (C#)",
   "language": "C#",
   "name": ".net-csharp"
  },
  "language_info": {
   "name": "polyglot-notebook"
  },
  "orig_nbformat": 4,
  "polyglot_notebook": {
   "kernelInfo": {
    "defaultKernelName": "csharp",
    "items": [
     {
      "aliases": [],
      "name": "csharp"
     }
    ]
   }
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}