ubuntu mongrel-cluster nginx

1. custer
gem install mongrel_cluster

$ sudo mongrel_rails cluster::configure -e production \
-p 8000 -N 4 -c /var/www/apps/testapp -a 127.0.0.1 \
--user mongrel --group mongrel


$ sudo mongrel_rails cluster::start

2. nginx
sudo apt-get install nginx


ubuntu:/etc/nginx$ cat nginx.conf
user www-data;
worker_processes 2;

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

events {
worker_connections 1024;
# multi_accept on;
}

http {
include /etc/nginx/mime.types;

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

sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;
tcp_nodelay on;

gzip on;
gzip_disable "MSIE [1-6]\.(?!.*SV1)";

#include /etc/nginx/conf.d/*.conf;
#include /etc/nginx/sites-enabled/*;

upstream mongrel {
server 127.0.0.1:8000;
server 127.0.0.1:8001;
server 127.0.0.1:8002;
server 127.0.0.1:8003;
}

server {
listen 80;
server_name sample.com;
root /var/www/apps/testapp;
index index.html index.htm;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
if (-f $request_filename/index.html) {
rewrite (.*) $1/index.html break;
}
if (-f $request_filename.html) {
rewrite (.*) $1.html break;
}
if (!-f $request_filename) {
proxy_pass http://mongrel;
break;
}
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}

}

sudo /etc/init.d/nginx restart