'Initialization'

def __init__(self, *args, **kwargs):

    super(HyperScaleDriver, self).__init__(*args, **kwargs)
    self.compute_map = {}
    self.vsa_map = {}
    self.compute_meta_map = {}
    self.vsa_compute_map = {}
    self.old_total = 0
    self.old_free = 0
    self.my_dnid = None
