Monday, March 1, 2010

Re: Django + Varnish. Keepalive?

On Mon, Mar 1, 2010 at 4:12 AM, Alessandro Ronchi
<alessandro.ronchi@soasi.com> wrote:
> 2010/2/25 Alessandro Ronchi <alessandro.ronchi@soasi.com>:
>> I am using Varnish as a frontend proxy for my django apps. I usually
>> disable keepalive on apache, but in this case I've only one client (the
>> proxy on localhost) for apache, isn't it good to avoid closing and opening
>> connections?
>
> Isn't anyone using a proxy with django apps?
> It's always a good advice to turn keepalive off, also if the
> connection is with a localhost proxy wich opens a new connection every
> request?

opening a connection on a LAN is much cheaper than accross the
internet. on Localhost even more so. it's common for a proxy not to
do keepalive on the backend.

also, you can think of any non-mod_python setup to be a proxy in front
of a Django app. It's most evident when using nginx, (which is first
of all a loadbalancer/proxy with a (fast!) static file serving
afterthought), there you set the FastCGI process much like any HTTP
backend server.

--
Javier

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