def convert(self, value, param, ctx):
        choice = super(MappedChoice, self).convert(value, param, ctx)
        ix = self.choices.index(choice)
        return self.actual_choices[ix]
Create a private DNS domain with nova availability zone.
dataset/ETHPy150Open ansible/tower-cli/lib/tower_cli/utils/types.py/MappedChoice.convert--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/api.py/API.create_private_dns_domain