Nginx 部署

1. Docker部署

　　A. 注意点：该方式部署会存在无法获取真实IP的情况，解决办法是下面的方式，不过docker stack这样部署有局限性，端口映射到宿主机，一个宿主机只能运行一个副本，同一个宿主机不能运行多个副本，会导致端口冲突；

　　B. stack.yml配置文件

version: '3.8'

networks:
  rhxy-net:
    external: true

volumes:
    nginx-logs:

services:
    # nginx代理
    nginx:
        image: nginx:latest
        deploy:
            mode: global
            placement:
                constraints: [node.role == manager]
        ports:
          - target: 80
            published: 80
            mode: host
          - target: 443
            published: 443
            mode: host
          - target: 443
            published: 443
            protocol: udp
            mode: host
        networks:
            - rhxy-net
        volumes:
            - /etc/localtime:/etc/localtime
            - /data/nfs/nginx/nginx.conf:/etc/nginx/nginx.conf
            - /data/nfs/nginx/conf.d/:/etc/nginx/conf.d/
            - /app/ui/:/app/ui/
            - nginx-logs:/var/log/nginx/