Configurar un servidor con thin y nginx

Posted by mauro on Jun 7, 2009 in Rails |
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Instalar thin

  sudo gem install thin

Configurar thin en el sistema

 sudo thin install

Configurar thin en nginx

sudo thin config -C /etc/thin/<config-name>.yml -c <rails-app-root-path> --servers <number-of-threads> -e <environment> --socket /tmp/thin.sock

Reemplaza config-name con el nombre del archivo de configuracion, rails-app-root-path con la ruta de tu aplicacion rails, number-of-threads con el numero de procesos de thin que quieres iniciar y  environment con el enviroment que quieres inicializar, por ejemplo

$ sudo thin config -C /etc/thin/chebyte.com.ar.yml -c /var/rails/chebyte --servers 5 -e production --socket /tmp/thin.sock

Esto nos generara el siguiente archivo en /etc/thin

---
pid: tmp/pids/thin.pid
socket: /tmp/thin.sock
log: log/thin.log
timeout: 30
max_conns: 1024
chdir: /var/ror/chebyte
max_persistent_conns: 512
environment: production
servers: 4
daemonize: true
require: []

Iniciamos thin

/etc/init.d/thin start

–socket /tmp/thin.sock esta opcion permite que nginx se comunique con thin mediante socket y no mediante una interace ethernet interna, muy recomendado para obtener mas perfomance

Configurar thin en nginx

user nginx;
worker_processes 5;
 
error_log /var/log/nginx.error.log;
pid /var/run/nginx.pid;
 
events {
  worker_connections 1024;
}
 
http {
  include 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"';
 
  access_log /var/log/nginx.access.log main;
 
  sendfile on;
 
  keepalive_timeout 65;
 
  upstream thin_cluster {
    server unix:/tmp/thin.0.sock;
    server unix:/tmp/thin.1.sock;
    server unix:/tmp/thin.2.sock;
    server unix:/tmp/thin.3.sock;
    server unix:/tmp/thin.4.sock;
  }
 
  server {
    listen 80;
    server_name www.myserver.com;
 
    root /var/rails/mysapp/public;
 
    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 false;
 
      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://thin_cluster;
        break;
      }
    }
 
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
      root html;
    }
  }
}

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