@classmethod
    def get_instance(cls, subnet_pool, context):
        ipam_driver_name = cfg.CONF.ipam_driver
        mgr = manager.NeutronManager
        LOG.debug("Loading ipam driver: %s", ipam_driver_name)
        driver_class = mgr.load_class_for_provider('neutron.ipam_drivers',
                                                   ipam_driver_name)
        return driver_class(subnet_pool, context)
Returns an instance of the configured IPAM driver
dataset/ETHPy150Open openstack/neutron/neutron/ipam/driver.py/Pool.get_instance