def delete(self):
if not self.exists():
return
if len(self.instances) > 0:
raise Exception("Can not delete %s with %d active instances" % (self.debug_str(), len(self.instances)))
Cluster.delete_autoscale_group(self.gname)
Cluster.delete_launch_config(self.gname)
Cluster.delete_placement_group(self.gname)