@wrap_check_policy
    @base_api.refresh_cache
    def disassociate_floating_ip(self, context, instance, address,
                                 affect_auto_assigned=False):
        return self.floating_manager.disassociate_floating_ip(context, address,
                affect_auto_assigned)
Disassociates a floating IP from fixed IP it is associated with.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/api.py/API.disassociate_floating_ip