nginx.conf

user nginx nginx;
worker_processes 1;

error_log /var/log/nginx/error_log info;

events {
  worker_connections 1024;
  use epoll;
}

http {
  include /etc/nginx/mime.types;
  default_type application/octet-stream;

  log_format main
    '$remote_addr - $remote_user [$time_local] '
    '"$request" $status $bytes_sent '
    '"$http_referer" "$http_user_agent" '
    '"$gzip_ratio"';

  client_header_timeout 10m;
  client_body_timeout 10m;
  send_timeout 10m;

  connection_pool_size 256;
  client_header_buffer_size 1k;
  large_client_header_buffers 4 2k;
  request_pool_size 4k;

  gzip on;
  gzip_min_length 1100;
  gzip_buffers 4 8k;
  gzip_types text/plain;

  output_buffers 1 32k;
  postpone_output 1460;

  sendfile on;
  tcp_nopush on;
  tcp_nodelay on;

  keepalive_timeout 75 20;
  ignore_invalid_headers on;

  index index.php index.html index.htm;

  proxy_cache_path /var/www/nginx_cache levels=1:2 keys_zone=czone:4m max_size=50m inactive=120m;
  proxy_temp_path /var/www/nginx_tmp;

  server {
    listen 8001;
    server_name _;

    access_log /var/log/nginx/fastcgi.access_log main;
    error_log /var/log/nginx/fastcgi.error_log info;

    root /var/www/localhost/htdocs/wordpress;

    location ~ .*.php$ {
      include fastcgi.conf;
      fastcgi_pass 127.0.0.1:65532;
      fastcgi_index index.php;
    }

    if (-f $request_filename) {
      #expires 30d;
      break;
    }

    if ( !-e $request_filename) {
      rewrite ^.+?(/wp-.*) $1 last;
      rewrite ^.+?(/.*\.php)$ $1 last;
      rewrite ^.* /index.php last;
    }
  }

  upstream backend {
    ip_hash;
    server 127.0.0.1:8001;
  }

  server {
    listen 80;
    server_name ukstudio.jp;

    access_log /var/log/nginx/ukstudio.access_log main;
    error_log /var/log/nginx/ukstudio.error_log info;

    location ~ /*\.(htm|html|jpg|JPG|jpeg|gif|GIF|png|PNG|swf|SWF|css|CSS|js|JS){
      root /var/www/localhost/htdocs/wordpress;
      index index.html;
      break;
    }

    location /wp-admin { proxy_pass http://backend; }
    location /wp-login.php { proxy_pass http://backend; }

    set $do_not_cache 0;

    location / {
      if ($http_cookie ~* "comment_aurhor_|wordpress_($!test_cookie)|wp-postpass_") {
        set $do_not_cache 1;
      }
      if ($http_user_agent ~* ¡È2.0\ 2MMP|240¡ß320|400X240|AvantGo|BlackBerry|Blazer|Cellphone|Danger|DoCoMo|Elaine/3.0|EudoraWeb|Googlebot-Mobile|hiptop|IEMobile|KYOCERA/WX310K|LG/U990|MIDP-2.|MMEF20|MOT-V|NetFront|Newt|Nintendo\ Wii|Nitro|Nokia|Opera\ Mini|Palm|PlayStation\ Portable|portalmmm|Proxinet|ProxiNet|SHARP-TQ-GX10|SHG-i900|Small|SonyEricsson|Symbian\ OS|SymbianOS|TS21i-10|UP.Browser|UP.Link|webOS|Windows\ CE|WinWAP|YahooSeeker/M1A1-R2D2|iPhone|iPod|Android|BlackBerry9530|LG-TU915\ Obigo|LGE\ VX|webOS|Nokia5800¡í) {
        set $do_not_cache 1;
      }

      proxy_no_cache $do_not_cache;
      proxy_cache_bypass $do_not_cache;
      proxy_pass http://backend;
      proxy_cache czone;
      proxy_cache_key $scheme$proxy_host$uri$is_args$args;
      proxy_cache_valid 200 10m;
    }
  }
}