教你使用如何docker部署淘宝rap2服务

> mkdir rap2
> cd rap2
> git clone https://github.com/thx/rap2-delos.git
> cd rap2-delos
> docker-compose up -d

> docker exec -it rap2-delos sh
> node scripts/init
> exit

> docker-compose down
> docker-compose up -d

> curl localhost:38080

> cd rap2
> git clone https://github.com/thx/rap2-dolores.git
> cd rap2-dolores

> touch Dockerfile
> vim Dockerfile

# 拉取10.1.0版本的node镜像
FROM node:10.1.0

# 维护人
MAINTAINER ryn

# 创建工作目录
RUN mkdir -p /home/rap2-dolores
WORKDIR /home/rap2-dolores

# 将代码拷贝至工作目录
COPY . /home/rap2-dolores

# 全局安装http-server服务器
RUN npm install -g http-server

# 全局安装node-sass(一定要带--unsafe-perm，否则会报错)
RUN npm install --unsafe-perm -g node-sass

# 安装依赖
RUN npm install

# 打包
RUN npm run build

> touch docker-compose.yml
> vim docker-compose.yml

version: '2.2'

services:
 delores:
  # 容器名称
  container_name: rap2-dolores
  
  # 通过Dockerfile来构建本地镜像
  build: .
  
  # 通过images来构建，这里的地址暂不适用，因为src/config中的配置需要根据自己的服务器来动态构建
  # image rynxiao/rap2-dolores-nodejs
  
  # 指定工作目录
  working_dir: /home/rap2-dolores
  
  # 指定生产环境
  environment:
   - NODE_ENV=production
   
  # 启动http-server，并映射端口到容器内部8081上
  command: /bin/sh -c 'http-server ./build -s -p 8081'
  privileged: true
  
  # expose port 38081
  ports:
   - "38081:8081"

module.exports = {
 serve: 'http://xxx.xxx.xxx.xx:38080',
 keys: ['some secret hurr'],
 session: {
  key: 'koa:sess'
 }
}

> docker-compose up -d

> cd /usr/local/nginx-1.13.9/conf
> mkdir sites-enabled
> cd sites-enabled
> vim rap2.{youdomain}.com.conf

server {
  listen 80;
  server_name rap2.{youdomain}.cn;
  access_log logs/rap2-site.log;

  location / {
   proxy_redirect off;
   proxy_set_header Host $host;
   proxy_set_header X-Real-Ip $remote_addr;
   proxy_set_header X-Forwarded-For $remote_addr;
   proxy_pass http://127.0.0.1:38081/;
  }
}

# nginx.conf http模块
include /usr/local/nginx-1.13.9/conf/sites-enabled/*.conf;

# 重启nginx
nginx -s reload