利用docker容器运行.net core webapi

利用docker容器运行.net core webapi

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hr {
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-->

docker常用命令

• docker info|查询docker基本信息
• docker images | 查看所有镜像
• docker ps | 查询所有容器
• docker rmi | Remove one or more images
• docker rm | Remove one or more containers
• docker build | Build an image from a Dockerfile
• docker run | Run a command in a new container
• docker stop | Stop one or more running containers
• docker start | Start one or more stopped containers
• docker pull | Pull an image or a repository from a registry

cmd创建项目

安装.net core sdk

查询是否安装成功

C:\Users\jiangyi\myproj>dotnet -version

Unknown option: -version

.NET Core SDK (3.0.100)

新建项目

C:\Users\jiangyi>dotnet new webapi -n myproj

The template "ASP.NET Core Web API" was created successfully.

Processing post-creation actions...

Running 'dotnet restore' on myproj\myproj.csproj...

C:\Users\jiangyi\myproj\myproj.csproj 的还原在 88.66 ms 内完成。

Restore succeeded.

生成项目

cd到项目目录：

C:\Users\jiangyi>cd myproj

编译生成项目：

C:\Users\jiangyi\myproj>dotnet restore

C:\Users\jiangyi\myproj\myproj.csproj 的还原在 30.56 ms 内完成。

在本地运行

C:\Users\jiangyi\myproj>dotnet run

info: Microsoft.Hosting.Lifetime[0]

  Now listening on: https://localhost:5001

info: Microsoft.Hosting.Lifetime[0]

  Now listening on: http://localhost:5000

info: Microsoft.Hosting.Lifetime[0]

  Application started. Press Ctrl+C to shut down.

可以通过浏览器访问https://localhost:5001

创建镜像

ps：myprojimage为你要输出的镜像名称，后面有'.'注意

C:\Users\jiangyi\myproj>docker build -t myprojimage .

...

Build succeeded. 0 Warning(s) 0 Error(s)

Time Elapsed 00:00:03.15

发布项目

ps：运行镜像，将docker的80端口发布出去，在外部访问使用8080端口

C:\Users\jiangyi\myproj>docker run -p 8080:80 myprojimage

info: Microsoft.Hosting.Lifetime[0]

  Now listening on: http://[::]:80

info: Microsoft.Hosting.Lifetime[0]

  Application started. Press Ctrl+C to shut down.

ps：如没有DockerFile文件，可以使用vs打开项目添加docker支持后就有DockerFile文件了。