eucalyptus/eucalyptus-cookbook — pull request #22 by gregdek (2014-05-14 18:12:32+00:00)
Title: Asking for a single contiguous IP range

It's clear that users who are accustomed to the old managed modes are going to provide a separate address range for the private IPs, which breaks Faststart. Instead, we'll just ask for a single address range, and we'll split it up ourselves.