netcore 使用surging框架發布到docker

demo運行在windows的docker中，系統是win10，所以需要先下載Docker for Windows，安裝完畢后系統會重啟，然后桌面上可以找到Docker for Windows的快捷圖標，右下角有個鯨魚小圖標

 

單擊右鍵，選擇菜單中的Kitematic

會提示你下載Kitematic，自行下載后解壓即可，將Kitematic快捷到桌面；

打開Kitematic，在搜索欄中下載好RabbitMQ、redis、consul相關鏡像，因為這些是surging運行的先決條件。

接着去GitHub上下載surging網關項目，修改其中的gatewaySettings.json中Register下的Address地址，對應的事consul docker鏡像的ip

具體如何查看其ip，看如下操作：

打開Kitematic，點擊左下角，如圖：

 

進入到命令窗口，輸入docker container ls或者  docker ps -a  查看docker，

可以看到現在運行的docker的相關信息，

如圖：

然后查看consul的相關配置，輸入docker inspect  鏡像的 containerID，如consul的id是b0e98b94638c，輸入命令如下：docker inspect  b0e98b94638c，

顯示這個docker的配置，內容會很多，不過ip的信息在最后，如圖

 找到其中的ip是多少，然后修改surging網關中的consul地址為："Address": "172.17.0.4:8500"，其他配置根據上面的操作進行修改，如redis 鏡像地址的查找和修改等；

修改好surging的網關配置后在Surging.ApiGateway項目上單擊右鍵，由於我項目中已經添加過，所以該處為灰色，如圖：

新建docker-Compose后修改其中docker-compose.yml的配置如下：

在后面添加docker的外部端口和內部端口的映射和網絡模式，這里我們都使用橋接模式，包括之前的consul、RabbitMQ、redis都是同一模式，這樣他們會在同一VLAN下，

然后運行網關，如下：

接下來新建一個解決方案，方案名隨意，喜歡就好，由於時間比較短，這里我簡單的處理，不清楚的可以留言

新建Service.A，然后在其下新建控制台應用Service.A、Service.B、Service.C，新建類庫Service.A.Service、Service.B.Service、Service.C.Service；

編輯Service.A.csporj、Service.B.csporj、Service.C.csporj，如下

將其中的引用包都復制過去，分別修改一下對應的Service，即其中的<ProjectReference Include="..\Service.A.Service\Service.A.Service.csproj" />，Service.A引用Service.A.Service，Service.B引用Service.B.Service

Service.C引用Service.C.Service;

類庫Service.A.Service、Service.B.Service、Service.C.Service中都引用

<PackageReference Include="surging" Version="0.5.4" />

如圖：

 

由於代碼很多地方相識，以下我只說Service.A,和Service.A.Service；

Service.A 中新增Configs文件夾，下面添加log4net.config，log4net.config代碼如下：

<log4net>
  <root>
    <level value="Error" />
    <!-- <appender-ref ref="RollingLogFileAppender" /> -->
    <appender-ref ref="ErrorRollingLogFileAppender" />
  </root>
  <appender name="ErrorRollingLogFileAppender" type="log4net.Appender.RollingFileAppender,log4net" LEVEL="ERROR">
    <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
    <param name="File" value="c:\surging\Error\" />
    <param name="AppendToFile" value="true" />
    <param name="RollingStyle" value="Composite" />
    <param name="DatePattern" value="_yyyyMMddHH.TXT" />
    <param name="StaticLogFileName" value="false" />
    <param name="MaxSizeRollBackups" value="-1" />
    <param name="MaximumFileSize" value="5MB" />
    <layout type="log4net.Layout.PatternLayout,log4net">
      <param name="ConversionPattern" value="%date [%thread] %-5level %logger [%ndc] - %message%newline" />
    </layout>
    <filter type="log4net.Filter.LevelRangeFilter">
      <param name="LevelMin" value="ERROR" />
      <param name="LevelMax" value="FATAL" />
    </filter>
  </appender>
</log4net>

　　

然后新增cacheSettings.json其中Map:Properties下的value的值是redis地址

{ 
    "CachingSettings": [
      {
        "Id": "ddlCache",
        "Class": "Surging.Core.Caching.RedisCache.RedisContext,Surging.Core.Caching",
        "Properties": [
          {
            "Name": "appRuleFile",
            "Ref": "rule"
          },
          {
            "Name": "dataContextPool",
            "Ref": "ddls_sample",
            "Maps": [
              {
                "Name": "Redis",
                "Properties": [
                  {
                    "value": "172.17.0.2:6379::1"
                  }
                ]
              },
              {
                "Name": "MemoryCache"
              }
            ]
          },
          {
            "Name": "defaultExpireTime",
            "value": "120"
          },
          {
            "Name": "connectTimeout",
            "Value": "120"
          },
          {
            "Name": "minSize",
            "Value": "1"
          },
          {
            "Name": "maxSize",
            "Value": "10"
          }
        ]
      }
    ]
}

　　

新增eventBusSettings.json，其中的EventBusConnection對應的是RabbitMQ docker的地址

{
  "EventBusConnection": "172.17.0.3",
  "EventBusUserName": "guest",
  "EventBusPassword": "guest"
}

Program.cs的代碼如下

using Autofac;
using Surging.Core.Codec.MessagePack;
using Surging.Core.Consul;
using Surging.Core.Consul.Configurations;
using Surging.Core.CPlatform;
using Surging.Core.CPlatform.Utilities;
using Surging.Core.DotNetty;
using Surging.Core.EventBusRabbitMQ;
using Surging.Core.Log4net;
using Surging.Core.ProxyGenerator;
using Surging.Core.ServiceHosting;
using Surging.Core.ServiceHosting.Internal.Implementation;
using System;
using System.Text;

namespace Service.A
{
    class Program
    {
        static void Main(string[] args)
        {
            NewMethod();
        }

        private static void NewMethod()
        {
            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
            var host = new ServiceHostBuilder()
                .RegisterServices(builder =>
                {
                    builder.AddMicroService(option =>
                    {
                        option.AddServiceRuntime();
                        option.AddRelateService();
                        //option.UseZooKeeperManager(new ConfigInfo("127.0.0.1:2181"));
                        option.UseConsulManager(new ConfigInfo("172.17.0.4:8500"));
                        option.UseDotNettyTransport();
                        option.UseRabbitMQTransport();
                        option.AddRabbitMQAdapt();
                        //option.UseProtoBufferCodec();
                        option.UseMessagePackCodec();
                        builder.Register(p => new CPlatformContainer(ServiceLocator.Current));
                    });
                })
                .SubscribeAt()
                .UseLog4net("Configs/log4net.config")
                //.UseServer("127.0.0.1", 98)
                //.UseServer("127.0.0.1", 98，“true”) //自動生成Token
                //.UseServer("127.0.0.1", 98，“123456789”) //固定密碼Token
                .UseServer(options =>
                {
                    options.Ip = "172.17.0.6";
                    options.Port = 9990;
                    options.Token = "True";
                    options.ExecutionTimeoutInMilliseconds = 30000;
                    options.MaxConcurrentRequests = 200;
                    options.NotRelatedAssemblyFiles = "Centa.Agency.Application.DTO\\w*|StackExchange.Redis\\w*";
                })
                .UseProxy()
                .UseStartup<Startup>()
                .Build();

            using (host.Run())
            {
                Console.WriteLine($"服務端啟動成功，{DateTime.Now}。");
            }
        }
    }
}

　　新增Startup.cs

using Autofac;
using Autofac.Extensions.DependencyInjection;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Surging.Core.Caching.Configurations;
using Surging.Core.CPlatform.Utilities;
using Surging.Core.EventBusRabbitMQ.Configurations;
using System;

namespace Service.A
{
    public class Startup
    {
        public Startup()
        {
            var config = new ConfigurationBuilder()
           .SetBasePath(AppContext.BaseDirectory);
            ConfigureEventBus(config);
            //ConfigureCache(config);
        }

        public IContainer ConfigureServices(ContainerBuilder builder)
        {
            var services = new ServiceCollection();
            ConfigureLogging(services);
            builder.Populate(services);
            ServiceLocator.Current = builder.Build();
            return ServiceLocator.Current;
        }

        public void Configure(IContainer app)
        {
            app.Resolve<ILoggerFactory>()
                    .AddConsole((c, l) => (int)l >= 3);
        }

        #region 私有方法
        /// <summary>
        /// 配置日志服務
        /// </summary>
        /// <param name="services"></param>
        private void ConfigureLogging(IServiceCollection services)
        {
            services.AddLogging();
        }

        private static void ConfigureEventBus(IConfigurationBuilder build)
        {
            build
            .AddEventBusFile("eventBusSettings.json", optional: false);
        }

        /// <summary>
        /// 配置緩存服務
        /// </summary>
        private void ConfigureCache(IConfigurationBuilder build)
        {
            build
              .AddCacheFile("cacheSettings.json", optional: false);
        }
        #endregion

    }
}

　　Service.A.Service 類庫下新增AService.cs

using Surging.Core.ProxyGenerator;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace Service.A.Service
{
    public class AService:ProxyServiceBase,IAService
    {
        public Task<string> SayHello(string name)
        {
            return Task.FromResult($"{name} say : hello");
        }
    }
}

　　

 新增IAService.cs

using Surging.Core.CPlatform.Ioc;
using Surging.Core.CPlatform.Runtime.Server.Implementation.ServiceDiscovery.Attributes;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace Service.A.Service
{
    [ServiceBundle("api/{Service}")]
    public interface IAService : IServiceKey
    {
        Task<string> SayHello(string name);
    }
}

　　其他類庫和服務與以上代碼基本無二，這里不在贅述。不清楚的可以留言

 

所有代碼都處理好后，在Service.A、Service.B、Service.C項目上右鍵新增docker支持文件，然后會生成一下文件

 修改其中的docker-compose.yml

version: '3'

services:
  service.a:
    image: servicea
    ports:
      - "127.0.0.1:9990:9990"
    network_mode: "bridge"
    build:
      context: .
      dockerfile: Service.A/Dockerfile

  service.b:
    image: serviceb
    ports:
      - "127.0.0.1:9991:9991"
    network_mode: "bridge"
    build:
      context: .
      dockerfile: Service.B/Dockerfile

  service.c:
    image: servicec
    ports:
      - "127.0.0.1:9992:9992"
    network_mode: "bridge"
    build:
      context: .
      dockerfile: Service.C/Dockerfile

  webapplication1:
    image: webapplication1
    build:
      context: .
      dockerfile: ../WebApplication1/Dockerfile

　　然后選擇docker運行即可

最后訪問surging網關，即可看見效果