def get_sku(self):
        if self.is_variant() and not self.active_sku:
            return self.parent.sku
        else:
            return self.sku
Create a public DNS domain with optional nova project.
dataset/ETHPy150Open diefenbach/django-lfs/lfs/catalog/models.py/Product.get_sku--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/base_api.py/NetworkAPI.create_public_dns_domain