B #3038: Missing configuration attributes for qcow2
B #3038: Missing configuration attributes for qcow2

(cherry picked from commit 710e37bcdaeae7967e8119bd0ee91977d1765ab6)

OpenNebula/one,baby-gnu/one,baby-gnu/one,atodorov-storpool/one,baby-gnu/one,baby-gnu/one,baby-gnu/one,OpenNebula/one,OpenNebula/one,atodorov-storpool/one,atodorov-storpool/one,OpenNebula/one,baby-gnu/one,atodorov-storpool/one,OpenNebula/one,OpenNebula/one,atodorov-storpool/one,OpenNebula/one,atodorov-storpool/one,baby-gnu/one,atodorov-storpool/one,OpenNebula/one,baby-gnu/one,atodorov-storpool/one,atodorov-storpool/one,OpenNebula/one