nginx.conf

user  nginx;
worker_processes  2;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


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 $body_bytes_sent "$http_referer" '
                       '"$http_user_agent" "$http_x_forwarded_for"';
    log_format backend '$http_x_forwarded_for - $remote_user [$time_local] "$request" '
                       '$status $body_bytes_sent "$http_referer" '
                       '"$http_user_agent"';

    access_log  /var/log/nginx/access.log  main;

    server_name_in_redirect off;
    server_tokens      off;

    sendfile           on;
    tcp_nopush         off;

    keepalive_timeout  5;

    client_max_body_size    64m;
    client_body_buffer_size 512k;

    if_modified_since before;

    gzip              on;
    gzip_http_version 1.0;
    gzip_vary         on;
    gzip_comp_level   6;
    gzip_types        text/plain
                      text/xml
                      text/css
                      text/javascript
                      application/xhtml+xml
                      application/xml
                      application/rss+xml
                      application/atom_xml
                      application/javascript
                      application/x-javascript
                      application/x-httpd-php;
    gzip_disable      "MSIE [1-6]\.";

    # proxy cache
    proxy_cache_path  /var/cache/nginx/proxy_cache levels=1:2
                      keys_zone=czone:32m max_size=256m inactive=1440m;
    proxy_temp_path   /var/cache/nginx/proxy_temp;
    proxy_cache_key   "$scheme://$host$request_uri";
    proxy_set_header  Host               $host;
    proxy_set_header  X-Real-IP          $remote_addr;
    proxy_set_header  Remote-Addr        $remote_addr;
    proxy_set_header  X-Forwarded-Host   $host;
    proxy_set_header  X-Forwarded-Server $host;
    proxy_set_header  X-Forwarded-For    $proxy_add_x_forwarded_for;
    proxy_set_header  Accept-Encoding    "";
    proxy_set_header  X-UA-Detect        $mobile;
    proxy_hide_header X-Pingback;
    proxy_hide_header Link;
    proxy_hide_header ETag;
    proxy_connect_timeout 5;
    proxy_send_timeout 10;
    proxy_read_timeout 120;
    proxy_cache_use_stale timeout invalid_header http_500 http_502 http_503 http_504;
    proxy_cache_lock on;
    proxy_cache_lock_timeout 5s;

    # fastcgi cache
    #fastcgi_cache_path /var/cache/nginx/fastcgi_cache levels=1:2
    #                   keys_zone=fastcgizone:32m inactive=60m;
    #fastcgi_cache_key "$scheme$request_method$host$request_uri";
    #fastcgi_cache_use_stale error timeout invalid_header http_500;

    #limit_req_zone $request_method zone=method:1m rate=250r/s;

    upstream backend {
        server unix:/var/run/nginx-backend.sock;
    }

    upstream phpfpm {
        server unix:/var/run/php-fpm.sock;
    }

    include /etc/nginx/conf.d/*.conf;
}