// all values have noop Set implementations
func newFakeFlagSet(fs *pflag.FlagSet) *pflag.FlagSet {
	ret := pflag.NewFlagSet("", pflag.ExitOnError)
	ret.SetNormalizeFunc(fs.GetNormalizeFunc())
	fs.VisitAll(func(f *pflag.Flag) {
		ret.VarP(cliflag.NoOp{}, f.Name, f.Shorthand, f.Usage)
	})
	return ret
}

// kubeletConfigFlagPrecedence re-parses flags over the KubeletConfiguration object.