def flavor_extra_specs_get(context, flavor_id):
    return IMPL.flavor_extra_specs_get(context, flavor_id)
unique_by_agent value is True if missing
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/flavor_extra_specs_get--crossover with--dataset/ETHPy150Open jcbagneris/fms/tests/utils.py/YamlParserTests.testUniqueByAgentDefaultValue