rubygems/rubygems-aws — pull request #130 by skottler (2013-09-19 15:38:43+00:00)
Title: Manage /etc/cloud/cloud.cfg to ensure the hostname doesn't get updated every reboot

Since we're using EBS-backed instances, the hostname gets updated every reboot right now. This PR removed the `update_hostname` cloud-init module so that the instance will only have its hostname set on first boot and then chef can take over.