inviqa/chef-varnish — pull request #11 by jpudney (2014-02-08 20:35:38+00:00)
Title: Added a simple template for use with iptables

This change allows someone to open up a iptables port using the varnish recipe within their recipe:

```ruby
iptables_rule "port_varnish" do
cookbook "varnish"
variables :port => 80
end
```

I was hoping to set it up to use the `VARNISH_LISTEN_PORT` but that was beyond my abilities for the time being.