def METHOD_NAME(config_name: Optional[pulumi.Input[str]] = None,
                                         resource_group_name: Optional[pulumi.Input[str]] = None,
                                         resource_name: Optional[pulumi.Input[str]] = None,
                                         opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetMaintenanceConfigurationResult]:
    """
    See [planned maintenance](https://docs.microsoft.com/azure/aks/planned-maintenance) for more information about planned maintenance.
    :param str config_name: The name of the maintenance configuration.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str resource_name: The name of the managed cluster resource.
    """
    ...