'Destroy a volume.
:param  volume: Volume object to destroy
:type   volume: :class:`StorageVolume`
:return:  True if successful
:rtype:   ``bool``'

def destroy_volume(self, volume):

    request = ('/zones/%s/disks/%s' % (volume.extra['zone'].name, volume.name))
    self.connection.async_request(request, method='DELETE')
    return True
