def create_instance(self, credentials, name, **kwargs):
op_name = create_instance(<EOL>credentials, self.project, self.zone, name,<EOL>machine_type=self.machine_type,<EOL>disk_size_gb=self.disk_size_gb,<EOL>**kwargs)<EOL>return op_name<EOL>
Create an instance based on the configuration data.

        TODO: docstring