def METHOD_NAME(diagnostics_package_name: Optional[pulumi.Input[str]] = None,
                                   packet_core_control_plane_name: Optional[pulumi.Input[str]] = None,
                                   resource_group_name: Optional[pulumi.Input[str]] = None,
                                   opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetDiagnosticsPackageResult]:
    """
    Gets information about the specified diagnostics package.
    Azure REST API version: 2023-06-01.
    :param str diagnostics_package_name: The name of the diagnostics package.
    :param str packet_core_control_plane_name: The name of the packet core control plane.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    ...