crowbar/barclamp-crowbar — pull request #1027 by mapleoin (2014-05-14 14:13:26+00:00)
Title: fix broken unclaimed_physical_drives method

The list returned by `phyisical_drives` contains two element lists where the
first element is the OS mount path/name for the device. This then needs to be
turned into the device unique name in order to use the
`disk_owner` method.

This also fixes the unclaimed physical disks validation in the cinder
barclamp.

Fixes bnc#830868