crowbar/barclamp-ceph — pull request #99 by dirkmueller (2014-10-08 12:27:47+00:00)
Title: Avoid selecting controller nodes for storage

If no nodes was specifically selected as storage node,
prefer the non-controller nodes for storage.

Helps with https://bugzilla.novell.com/show_bug.cgi?id=882808

(cherry picked from commit 18ff4cc8cd42f9776d48ef18e716aa80cc114524)