【原创】 Docker 中运行 ASP.NET Core 站点

czhtr · 发表于 2017-12-5 16:31:48

　　一. 建立 .NetCore 项目
　　a.新建项目
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　　b.选择项目类型
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　　c.添加控制器
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1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Threading.Tasks;
5 using Microsoft.AspNetCore.Mvc;
6
7 namespace DemoLM.Controllers
8 {
9    public class DockerTestController : Controller
10    {
11       public IActionResult DockerIndex()
12       {
13          return View();
14       }
15    }
16 }
DockerTestController　　-------------------------------------------------------------------------------------

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　　d.添加视图
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1 @{
2    Layout = null;
3 }
4
5 <!DOCTYPE html>
6
7 <html>
8 <head>
9    <meta name="viewport" content="width=device-width" />
10    <title>DockerIndex</title>
11 </head>
12 <body>
13    <h1>这是Docker中的Asp.net Core APP !</h1>
14 </body>
15 </html>
DockerIndex　　---------------------------------------------------------------------------------------

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　　e.修改默认请求

1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Threading.Tasks;
5 using Microsoft.AspNetCore.Builder;
6 using Microsoft.AspNetCore.Hosting;
7 using Microsoft.Extensions.Configuration;
8 using Microsoft.Extensions.DependencyInjection;
9 using Microsoft.Extensions.Logging;
10
11 namespace DemoLM
12 {
13    public class Startup
14    {
15       public Startup(IHostingEnvironment env)
16       {
17          var builder = new ConfigurationBuilder()
18                .SetBasePath(env.ContentRootPath)
19                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
20                .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true)
21                .AddEnvironmentVariables();
22          Configuration = builder.Build();
23       }
24
25       public IConfigurationRoot Configuration { get; }
26
27       // This method gets called by the runtime. Use this method to add services to the container.
28       public void ConfigureServices(IServiceCollection services)
29       {
30          // Add framework services.
31          services.AddMvc();
32       }
33
34       // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
35       public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
36       {
37          loggerFactory.AddConsole(Configuration.GetSection("Logging"));
38          loggerFactory.AddDebug();
39
40          if (env.IsDevelopment())
41          {
42                app.UseDeveloperExceptionPage();
43                app.UseBrowserLink();
44          }
45          else
46          {
47                app.UseExceptionHandler("/Home/Error");
48          }
49
50          app.UseStaticFiles();
51
52          app.UseMvc(routes =>
53          {
54                routes.MapRoute(
55                   name: "default",
56                   template: "{controller=DockerTest}/{action=DockerIndex}/{id?}");
57          });
58       }
59    }
60 }
Startup　　---------------------------------------------------------------------------------------

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　　f.发布
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　　二. 准备 CentOS 环境
　　a.准备虚拟机
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　　b.安装 docker

1 yum install docker
cent bash　　----------------------------------------------------------------------------------------

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　　c.设置docker 服务

1 systemctl start docker.service
2 systemctl enable docker.service
cent bash　　-----------------------------------------------------------------------------------------

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　　三. 打包站点镜像
　　a.将程序放入 /root
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　　b.命令切换至 DemoLM

1 cd ./DemoLM
cent bash　　-----------------------------------------------------------------------------------------

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　　c.创建 Dockerfile

1 vim ./Dockerfile
cent bash　　--------------------------------------------------------------------------------------

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1 FROM docker.io/microsoft/aspnetcore
2 COPY ./bin/Release/PublishOutput ./publish
3 WORKDIR /publish
4 EXPOSE 80
5 CMD ["dotnet","DemoLM.dll"]
image bash　　-----------------------------------------------------------------------------------

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　　d.打包镜像

1 docker build -t lmapp:1.0 .
cent bash　　------------------------------------------------------------------------------------

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　　四. 运行镜像并浏览网站
　　a.查看镜像

1 docker images
cent bash　　---------------------------------------------------------------------------------------

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　　b.运行镜像

1 docker run -d -t --name lmweb10 -p 8800:80 lmapp:1.0
cent bash　　----------------------------------------------------------------------------------------

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　　c.查看运行状态

1 docker logs lmweb10
cent bash　　---------------------------------------------------------------------------------------

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1 docker ps
cent bash　　-----------------------------------------------------------------------------------------

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　　d.浏览站点
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　　五. 详细知识点讲解,请看PPT 分享 O(∩_∩)O哈哈~ ( PS:请关注后续博客 )
　　a. Linux 讲解
　　b. .NetCore 讲解
　　c. Docker 讲解
　　e. Git hooks 讲解
　　f. Visual Studio 讲解
　　蒙
　　2017-07-05 14:28 周三

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