nginx常用配置

配置tcp/udp端口转发

cat /etc/nginx/nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
}

# stream作用域内配置转发80端口到www.baidu.com:80
stream {
    # tcp
    server {
        listen 80;
	proxy_connect_timeout 5s;
        proxy_timeout 20s;
        proxy_pass www.baidu.com:80;
    }
    
    # udp
    server {
        listen 53 udp;
        proxy_timeout 20s;
        proxy_pass 114.114.114.114:53;
    }
}

vhost复用80端口

cat /etc/nginx/nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
}

http {
    # 省略其它默认配置 ......
    # Virtual Host Configs
    # music二级域名转发到真实监听端口8080
    server {
        listen  80;
        server_name music.example.com;
        location / {
            proxy_pass http://localhost:8080;
        }
    }

    # movie二级域名转发到真实监听端口8081
    server {
    listen 80;
    server_name movie.example.com;
        location / {
            proxy_pass http://localhost:8081;
        }
    }
}