title: Nginx配置文件详解
tags:

  • Linux
  • Nginx
    categories:
  • 运维
    date: 2019-06-25

完整示例

  1. # 使用的用户和组
  2. user  www www;
  4. # 指定工作衍生进程数
  5. worker_processes  2;
  7. # 指定pid存放的路径，进程文件
  8. pid /var/run/nginx.pid;
  10. #  [ debug | info | notice | warn | error | crit ]
  11. # 可以在下方直接使用 [debug | info | notice | warn | error | crit] 参数，日志级别，全局错误日志定义类型
  12. error_log  /var/log/nginx.error_log  info;
  14. events {
  16.     # 允许的连接数（单个进程最大连接数，最大连接数=连接数*进程数）
  17.     worker_connections   2000;
  19.     # use [ kqueue | epoll | /dev/poll | select | poll ];
  20.     # 参考事件模型，epoll模型是Linux2.6以上版本内核中高性能网络I/O模型，如果跑在FreeBSD上面，就用kqueue模型
  21.     use kqueue;
  22. }
  24. http {
  26.     # 文件扩展名与文件类型映射表
  27.     include       conf/mime.types;
  29.     # 默认文件类型
  30.     default_type  application/octet-stream;
  33.     log_format main      '$remote_addr - $remote_user [$time_local] '
  34.                          '"$request" $status $bytes_sent '
  35.                          '"$http_referer" "$http_user_agent" '
  36.                          '"$gzip_ratio"';
  38.     log_format download  '$remote_addr - $remote_user [$time_local] '
  39.                          '"$request" $status $bytes_sent '
  40.                          '"$http_referer" "$http_user_agent" '
  41.                          '"$http_range" "$sent_http_content_range"';
  43.     client_header_timeout  3m;
  44.     client_body_timeout    3m;
  45.     send_timeout           3m;
  47.     client_header_buffer_size    1k;
  48.     large_client_header_buffers  4 4k;
  50.     gzip on;
  51.     gzip_min_length  1100;
  52.     gzip_buffers     4 8k;
  53.     gzip_types       text/plain;
  55.     output_buffers   1 32k;
  56.     postpone_output  1460;
  58.     sendfile         on;
  59.     tcp_nopush       on;
  60.     tcp_nodelay      on;
  61.     send_lowat       12000;
  63.     keepalive_timeout  75 20;
  65.     #lingering_time     30;
  66.     #lingering_timeout  10;
  67.     #reset_timedout_connection  on;
  70.     server {
  71.         listen        one.example.com;
  72.         server_name   one.example.com  www.one.example.com;
  74.         access_log   /var/log/nginx.access_log  main;
  76.         location / {
  77.             proxy_pass         http://127.0.0.1/;
  78.             proxy_redirect     off;
  80.             proxy_set_header   Host             $host;
  81.             proxy_set_header   X-Real-IP        $remote_addr;
  83.             #proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
  85.             client_max_body_size       10m;
  86.             client_body_buffer_size    128k;
  88.             client_body_temp_path      /var/nginx/client_body_temp;
  90.             proxy_connect_timeout      70;
  91.             proxy_send_timeout         90;
  92.             proxy_read_timeout         90;
  93.             proxy_send_lowat           12000;
  95.             proxy_buffer_size          4k;
  96.             proxy_buffers              4 32k;
  97.             proxy_busy_buffers_size    64k;
  98.             proxy_temp_file_write_size 64k;
  100.             proxy_temp_path            /var/nginx/proxy_temp;
  102.             charset  koi8-r;
  103.         }
  105.         error_page  404  /404.html;
  107.         location = /404.html {
  108.             root  /spool/www;
  109.         }
  111.         location /old_stuff/ {
  112.             rewrite   ^/old_stuff/(.*)$  /new_stuff/$1  permanent;
  113.         }
  115.         location /download/ {
  117.             valid_referers  none  blocked  server_names  *.example.com;
  119.             if ($invalid_referer) {
  120.                 #rewrite   ^/   http://www.example.com/;
  121.                 return   403;
  122.             }
  124.             #rewrite_log  on;
  126.             # rewrite /download/*/mp3/*.any_ext to /download/*/mp3/*.mp3
  127.             rewrite ^/(download/.*)/mp3/(.*)\..*$
  128.                     /$1/mp3/$2.mp3                   break;
  130.             root         /spool/www;
  131.             #autoindex    on;
  132.             access_log   /var/log/nginx-download.access_log  download;
  133.         }
  135.         location ~* \.(jpg|jpeg|gif)$ {
  136.             root         /spool/www;
  137.             access_log   off;
  138.             expires      30d;
  139.         }
  140.     }
  141. }

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