Nginx相关

参考：https://juejin.cn/post/7368433531926052874

相关命令

nginx // 启动
nginx -s stop // 停止
nginx -s reload // 重新加载
nginx -t // 检查配置文件的正确性
nginx -v // 查看Nginx版本

ps -ef | grep nginx  // 查看进程命令
more access.log // 查看日志

Nginx上下文

1. main: 全局配置（上下文）
2. events：处理连接配置
3. http: HTTP服务器参数

1. 静态资源服务：前端web

server {
    listen 80;
    server_name example.com;
    location / {
        root /path/to/your/static/files;
        index index.html index.htm;
    }
    location ~* \.(jpg|png|gif|jpeg)$ {
        expires 30d;
        add_header Cache-Control "public";
    }
}

2. 反向代理

server {
    listen 80;
    server_name api.example.com;
    location / {
        proxy_pass http://backend;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

负载均衡

http {
    upstream backend {
        server backend1.example.com;
        server backend2.example.com;
        server backend3.example.com;
    }
    server {
        listen 80;
        server_name example.com;
        location / {
            proxy_pass http://backend;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    }
}