ishocon_nginx.conf

user  nginx;

worker_processes  4;
worker_rlimit_nofile 8192;

#error_log  /var/log/nginx/error.log;
#error_log  /var/log/nginx/error.log  notice;
#error_log  /var/log/nginx/error.log  info;

pid        /var/run/nginx.pid;

events {
    worker_connections 10240;
    use epoll;
}

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

    log_format with_time '$remote_addr - $remote_user [$time_local] '
                       '"$request" $status $body_bytes_sent '
                       '"$http_referer" "$http_user_agent" $request_time';
    #access_log /tmp/access.log with_time;

    sendfile            on;
    keepalive_timeout 120s;
    tcp_nopush          on;
    tcp_nodelay         on;
    etag off;

    upstream app {
      server unix:/tmp/unicorn.sock;
    }

    server {
        root /home/ishocon/webapp/ruby/public;
        try_files $uri @app;

        etag off;
        server_tokens off;

        location /images {
          open_file_cache max=200;
        }

        location /css {
          open_file_cache max=200;
        }

        location @app {
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-For $http_x_forwarded_for;
            proxy_pass http://app;
        }
    }
}