Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/17886

Log:
commit ab3c602ac5456a509057f915a741970afeab0d4b
Author: Michael Still <michael.still at canonical.com>
Date:   Mon Dec 10 15:17:12 2012 +1100

    Autodetect nbd devices.
    
    This means we don't need to the max_nbd_devices flag any more at all.
    This patch also moves the internal representation of the list of
    available nbd devices to not including the leading /dev/, but that is
    not exposed as a change in the interface to the class.
    
    Resolves bug 861504 and its duplicate 1088339.
    
    DocImpact.
    
    Change-Id: I5c6218122ab09781d8a2ecd6d8b76a74be4a6e91