docker设置二级域名转发nginx

1. 首先随便启动一个nginx容器

sudo docker run --name nginx -p 80:80 -d nginx

2. 进入目标文件夹创建代理服务器的文件夹

mkdir html conf log

3. 拷贝容器文件到宿主机中

sudo docker cp nginx:/usr/share/nginx/html /home/superman/proxy_nginx

sudo docker cp nginx:/var/log/nginx /home/superman/proxy_nginx/log

sudo docker cp nginx:/etc/nginx/nginx.conf /home/superman/proxy_nginx/conf

4. 删除原容器并启动目标容器：

sudo docker rm nginx 

sudo docker run -p 80:80 --name proxy_nginx -v /home/superman/proxy_nginx/log:/var/log/nginx -v /home/superman/proxy_nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /home/superman/proxy_nginx/html:/usr/share/nginx/html -d nginx

5. 修改nginx.conf文件，在http节点下添server节点；对多个web项目进行域名转发(qinglong，paperless……)

server {
    listen       80;         #监听的端口
    server_name  qinglong.zxkidea.top;    #监听的URL
    location / {
       proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://43.142.73.172:5700; # qinglong面板
    }
}
server {
    listen       80;         #监听的端口
    server_name  paper.zxkidea.top;    #监听的URL
    location / {
       proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://43.142.73.172:8010; # paperless
    }
}