def get_boot_device(self, task):
        # TODO(lucasagomes): The python-seamicroclient library currently
        # doesn't expose a method to get the boot device, update it once
        # it's implemented.
        return {'boot_device': None, 'persistent': None}
Test that flush presents slabs in sequence.
dataset/ETHPy150Open openstack/ironic/ironic/drivers/modules/seamicro.py/Management.get_boot_device--crossover with--dataset/ETHPy150Open MapQuest/mapquest-osm-server/src/python/tests/test_lrucache.py/test_flush