问题背景：使用docker，部署nginx，配置子域名，映射不同web项目，比如a.baicu.com访问 /home/a，而b.baidu.com访问 /home/b
# docker部署nginx报错2024/06/12 09:44:34 [error] 22#22: *1 connect() failed (111: Connection refused) while connecting to upstream, client: xx.59.18.xx, server: console.xxx.top, request: "GET / HTTP/1.1", upstream: "http://xx.75.181.xx:8001/", host: "console.xxx.top"先看nginx配置
server {listen 8001;server_name localhost;location / {# root html;root /home/ruoyi/console;index index.html;try_files $uri $uri/ /index.html;}}server {listen 80;# 你的域名server_name a.baicu.com;location / {# 公网IPproxy_pass http://xx.x.xx.98:8001;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_set_header X-Forwarded-Proto $scheme;}}问题一、
需要开启端口 8001的端口，包括防火墙和云服务器的8001端口
问题二、
因为使用的是docker部署，所以dockerfile文件也要映射端口
version: '3.1'services:nginx:image: nginxrestart: alwayscontainer_name: nginxhostname: nginxports:- 80:80- 443:443- 8001:8001environment:TZ: Asia/Shanghaivolumes:- /data/nginx/conf:/etc/nginx- /data/nginx/logs:/var/log/nginx- /data/nginx/html:/usr/share/nginx/html- /home/ruoyi/console:/home/ruoyi/console/
)
