Nginx is so good at delivering requests to many others. Good!

Now let's use the nginx upstream module to finish this.

http://nginx.org/en/docs/http/ngx_http_upstream_module.html

Under this circumstance: There has already been serveral PHP applications on the server working with Nginx. Now we need to add an Python application such as a Django application. To make them work together on different URIs is our goal.

Let's do this!