Chef cookbooks to set up a Rails production server (CentOS)

ruby-on-rails nginx unicorn chef-solo

You can try looking at my repo at https://github.com/dmytro/chef-solo

I am using it to bootstrap Rails environments for myself.

Additionally it can be combined with Capistrano deployment. I use this in my capistrano recipes https://github.com/dmytro/capistrano-recipes

I've put blog post on these. Please lake a look too: http://dmytro.github.io/2013/05/21/easy_spawn_new_hosts_with_capistrano.html