opencrowbar/core — pull request #246 by VictorLowther (2014-10-03 13:50:18+00:00)
Title: Clean up DHCP and DNS recipes to speed up their database roles

Factor out the install parts of the bind9 and dhcp cookbooks to get them out of the codepath that updates their configuration files.

This makes the annealer more reliable and faster by not making Chef check to see if the DNS and DHCP servers are installed whenever we need to add or remove a server.