We are launching a high demand (several hundred simultaneous users) Ruby on Rails application and we are trying to determine the best way to scale. Currently, we have a setup that follows this ...
In some setup, I saw someone put haproxy / varinish behind nginx, and forward the requests to backend (e.g. Passenger) e.g. Nginx <---> HaProxy / Varinish <----> Passenger / Apache I never ...
I have a production Rails application deployed on Unicorn with nginx in front for static file serving. I now need some features of Varnish and I'm wondering how to introduce it. Some people put ...
Okay: I've got a site set up which has some APIs we expose to developers, which are in the format /api/item.xml?type_ids=34,35,37®ion_ids=1000002,1000003&key=SOMERANDOMALPHANUM In this ...
I have a Ruby on Rails application fronted by varnish+nginx. As most of the sites content is static unless you are a logged in user, I want to cache the site heavily with varnish when a user is logged ...
I have a mostly static site running on Ruby on Rails that is using the Varnish reverse proxy cache to save on hits to the Rails backend. The problem is that a user can login to the site and when they ...