def METHOD_NAME(self, name, public_ip, private_ip):
    node = PhysicalMachineNode(name,
                               parent_cluster=self,
                               public_ip=public_ip,
                               private_ip=private_ip,
                               credentials=self.credentials[0],
                               base_logdir=self.logdir,
                               node_prefix=self.node_prefix)
    node.init()
    return node