.netcore 使用surging框架发布到docker

demo运行在windows的docker中，系统是win10，所以需要先下载docker for windows，安装完毕后系统会重启，然后桌面上可以找到docker for windows的快捷图标，右下角有个鲸鱼小图标

单击右键，选择菜单中的kitematic

会提示你下载kitematic，自行下载后解压即可，将kitematic快捷到桌面；

打开kitematic，在搜索栏中下载好rabbitmq、redis、consul相关镜像，因为这些是surging运行的先决条件。

接着去github上下载surging网关项目，修改其中的gatewaysettings.json中register下的address地址，对应的事consul docker镜像的ip

具体如何查看其ip，看如下操作：

打开kitematic，点击左下角，如图：

进入到命令窗口，输入docker container ls或者 docker ps -a 查看docker，

可以看到现在运行的docker的相关信息，

如图：

然后查看consul的相关配置，输入docker inspect 镜像的 containerid，如consul的id是b0e98b94638c，输入命令如下：docker inspect b0e98b94638c，

显示这个docker的配置，内容会很多，不过ip的信息在最后，如图

找到其中的ip是多少，然后修改surging网关中的consul地址为："address": "172.17.0.4:8500"，其他配置根据上面的操作进行修改，如redis 镜像地址的查找和修改等；

修改好surging的网关配置后在surging.apigateway项目上单击右键，由于我项目中已经添加过，所以该处为灰色，如图：

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

在后面添加docker的外部端口和内部端口的映射和网络模式，这里我们都使用桥接模式，包括之前的consul、rabbitmq、redis都是同一模式，这样他们会在同一vlan下，

然后运行网关，如下：

接下来新建一个解决方案，方案名随意，喜欢就好，由于时间比较短，这里我简单的处理，不清楚的可以留言

新建service.a，然后在其下新建控制台应用service.a、service.b、service.c，新建类库service.a.service、service.b.service、service.c.service；

编辑service.a.csporj、service.b.csporj、service.c.csporj，如下

将其中的引用包都复制过去，分别修改一下对应的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;

类库service.a.service、service.b.service、service.c.service中都引用

<packagereference include="surging" version="0.5.4" />

如图：

由于代码很多地方相识，以下我只说service.a,和service.a.service；

service.a 中新增configs文件夹，下面添加log4net.config，log4net.config代码如下：

<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对应的是rabbitmq docker的地址

{
 "eventbusconnection": "172.17.0.3",
 "eventbususername": "guest",
 "eventbuspassword": "guest"
} 

program.cs的代码如下

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”) //自动生成token

    //.useserver("127.0.0.1", 98，“123456789”) //固定密码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($"服务端启动成功，{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>
  /// 配置日志服务
  /// </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>
  /// 配置缓存服务
  /// </summary>
  private void configurecache(iconfigurationbuilder build)
  {
   build
    .addcachefile("cachesettings.json", optional: false);
  }
  #endregion
 }
}

service.a.service 类库下新增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); 
 }
}

其他类库和服务与以上代码基本无二，这里不在赘述。不清楚的可以留言

所有代码都处理好后，在service.a、service.b、service.c项目上右键新增docker支持文件，然后会生成一下文件

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

然后选择docker运行即可

最后访问surging网关，即可看见效果

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。