def _allocate_mac_addresses(self, context, instance_id, networks):
        for network in networks:
            self.add_virtual_interface(context, instance_id, network['id'])
Environmental variable naming for compatibility with CloudMan.
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/network/manager.py/NetworkManager._allocate_mac_addresses--crossover with--dataset/ETHPy150Open chapmanb/cloudbiolinux/cloudbio/distribution.py/_cloudman_compatibility