def get_controller_extensions(self):
        return []
PRIVATE FUNCTION:
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/baremetal_nodes.py/BareMetalNodes.get_controller_extensions--crossover with--dataset/ETHPy150Open npinger/base-crm-api-client/base_client.py/BaseAPIService._post_deal