windows下的asp.net core开发及docker下的发布

参照下面，搭建好开发环境、Docker及配置好Docker加速器

http://www.cnblogs.com/windchen/p/6257846.html

参照下面，将windows共享目录挂载到Ubuntu虚拟机

http://www.cnblogs.com/windchen/p/6236299.html

假设：D:projects --> /mnt/projects

参照下面，在Ubuntu上安装好docker compose

http://www.cnblogs.com/windchen/p/6239494.html

下载asp.net core运行镜像和构建发布镜像

docker pull microsoft/aspnetcore
docker pull microsoft/aspnetcore-build
docker pull nginx

建立asp.net core网站

打开windows命令行工具，建立目录

mkdir D:projectsfirst-websrc
cd D:projectsfirst-websrc
dotnet new -t web

修改网站Url

打开Program.cs文件，添加红色字部分

 public static void Main(string[] args)
        {
            var host = new WebHostBuilder()
                .UseKestrel()
                .UseUrls("http://*:5000")
                .UseContentRoot(Directory.GetCurrentDirectory())
                .UseIISIntegration()
                .UseStartup<Startup>()
                .Build();

            host.Run();
        }

利用docker compose建立build、publish环境

登入Ubuntu，进入Project目录，建立docker-compose.yml文件

cd /mnt/projects/first-web
mkdir -p docker/build
vi docker/build/docker-compose.yml

输入内容：

version: "2"

services:
  build-env:
    build: ../../src
    container_name: build-env

建立script：

cd /mnt/projects/first-web
mkdir scripts
vi scripts/build-publish.sh
chmod +x scripts/build-publish.sh

输入如下内容：

basepath=$(cd `dirname $0`; pwd)
echo "goto build folder"
cd $basepath/../docker/build
echo "run build"
docker-compose build
echo "run down"
docker-compose down
echo "run up"
docker-compose up
echo "copy published files"
docker cp build-env:/publish/bin $basepath/../

建立生成build镜像的Dockerfile

cd /mnt/projects/first-web
vi src/Dockerfile

输入内容：

FROM microsoft/aspnetcore-build
WORKDIR /build

COPY project.json .
RUN dotnet restore

COPY . .
RUN dotnet publish -o /publish/bin/ -c Release

现在执行build-publish.sh就可以将code build并发布到Project的bin目录了

cd /mnt/projects/first-web
./scripts/build-publish.sh
ls bin/

利用docker compose建立proxy和web环境

建立生成web环境的Dockerfile

cd /mnt/projects/first-web
vi bin/Dockerfile

输入内容：

FROM microsoft/aspnetcore

WORKDIR /web

COPY . .

建立生成proxy镜像的Dockerfile

cd /mnt/projects/first-web
mkdir -p docker/nginx
vi docker/nginx/Dockerfile

输入如下内容：

FROM nginx

COPY my.nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

在上面相同目录建立my.nginx.conf，输入

server {
    listen 80;

    location /{
        proxy_pass http://web:5000;
    }
}

建立启动container的compose文件

cd /mnt/projects/first-web
vi docker/docker-compose.yml

输入内容：

version: "2"

services:
  web:
    build: ../bin
    container_name: web
    entrypoint: "dotnet build.dll"
  proxy:
    build: ./nginx
    container_name: proxy
    ports:
      - 80:80
    links:
      - web
    tty: true

建立启动nginx和web的shell脚本

cd /mnt/projects/first-web
vi scripts/start-web.sh
chmod +x scripts/start-web.sh

输入如下内容：

basepath=$(cd `dirname $0`; pwd)
echo "goto build folder"
cd $basepath/../docker/
echo "run build"
docker-compose build
echo "run down"
docker-compose down
echo "run up"
docker-compose up -d

至此准备工作已经完成，可以启动proxy跟web了

cd /mnt/projects/first-web
./start-web.sh

查看网站是否正常运行：

curl http://localhost