Nginx reverse proxy with Django & Node

Run django and nodejs running over nginx in the same server

  #Django Config
  
  server {
        server_name domain.com;
	
 
        access_log on;

        location / {
                proxy_pass http://127.0.0.1:8001;
                proxy_set_header X-Forwarded-Host $server_name;
                proxy_set_header X-Real-IP $remote_addr;
                add_header P3P 'CP="ALL DSP COR PSAa PSDa OUR NOR ONL UNI COM NAV"';
        }
    }


#Nodejs Config

server{

    server_name subdomain.domain.com;
    access_log /var/log/nginx/me.log;
    location / {


       	proxy_pass http://127.0.0.1:8002;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        
        #IMPORTANT 
        #Must allow access to this origin resource http://subdomain.domain.com;
        #if is not set , you will get CORS message and the websockets will be blocked
	      proxy_set_header Access-Control-Allow-Origin http://subdomain.domain.com;
	      proxy_set_header 'Access-Control-Allow-Headers' 'X-Requested-With,Accept,Content-Type, Origin';
        proxy_set_header X-NginX-Proxy true;


        proxy_redirect off;
    }
}

Nginx works as a inverse proxy , and are sending the HTTP request to each application.

IMPORTAT : works over nginx version > 1.4.0 , if not , please update.

Nodejs and Websockets through nginx :

Nginx config below allow to Node.js transport data through websockets on port 80.

e.g.

Client browser ( HTTP Request)
|
|
Nginx ( As a inverse proxy)
|
|
Django:80 Nodejs:80 ( Both in port 80 )

domain.com subdomain.domain.com ( Domains to send each HTTP request through our inverse proxy )

*Config ports:

• Django is running on 127.0.0.1:8001

( note : As WSGI server Guinicorn is a good option for run django applications )

• Nodejs is running on 127.0.0.1:8002

To monitor and control a number of processes on UNIX check out http://supervisord.org/