docker 软件安装

docker 安装

curl -sSL https://get.daocloud.io/docker | sh

docker-compose 安装

curl -L https://get.daocloud.io/docker/compose/releases/download/v2.4.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

nginx 安装

docker-compose network手动指定成my_net
同网络之间的访问通过 “容器名”访问，例如nginx配置中：proxy_pass http://erp-web:80/，

version: '3.3'
services:
      nginx:
        image: nginx
        restart: always
        hostname: nginx
        container_name: nginx
        privileged: true
        ports:
          - 80:80
          - 81:81
        volumes:
          - ./conf/nginx.conf:/etc/nginx/nginx.conf
          - ./www/:/usr/share/nginx/html/
          - ./logs/:/var/log/nginx/

networks:
  default:
    external:
      name: my_net
  my_net:
    external: true