'Attaches volume to node.
:param node: Node to attach volume to.
:type node: :class:`.Node`
:param volume: Volume to attach.
:type volume: :class:`.StorageVolume`
:param device: Where the device is exposed, e.g. \'/dev/sdb\'
:type device: ``str``
:rytpe: ``bool``'

def attach_volume(self, node, volume, device=None):

    raise NotImplementedError('attach    not    implemented    for    this    driver')
