Nginx 常用配置与运维速查

常用命令

nginx -t
nginx -T
nginx -s reload
nginx -s quit
nginx -s stop
nginx -V
tail -f /var/log/nginx/error.log
tail -f /var/log/nginx/access.log

基础配置

server {
    listen 80;
    server_name app.example.com;

    root /var/www/app;
    index index.html;

    location / {
        try_files $uri $uri/ /index.html;
    }

    location /api/ {
        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;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

upstream backend {
    server 10.0.0.11:8080;
    server 10.0.0.12:8080;
    keepalive 32;
}

场景速查

目的 写法
SPA 路由 try_files $uri $uri/ /index.html;
反向代理 proxy_pass http://backend;
大文件上传 client_max_body_size 100m;
超时 proxy_connect_timeout/proxy_read_timeout
gzip gzip on; gzip_types ...;
限流 limit_req_zone + limit_req
缓存 proxy_cache_path + proxy_cache
TLS ssl_certificate + ssl_certificate_key

易错点

相关命令