def METHOD_NAME(resource_group_name: Optional[pulumi.Input[str]] = None,
                                  resource_name: Optional[pulumi.Input[str]] = None,
                                  opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetControllerDetailsResult]:
    """
    Gets details about the specified dnc controller.
    Azure REST API version: 2021-03-15.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str resource_name: The name of the resource. It must be a minimum of 3 characters, and a maximum of 63.
    """
    ...