var others []IstioKind
	reader := bytes.NewReader([]byte(inputs))
	empty := IstioKind{}

	// We store configs as a YaML stream; there may be more than one decoder.
	yamlDecoder := kubeyaml.NewYAMLOrJSONDecoder(reader, 512*1024)
	for {
		obj := IstioKind{}
		err := yamlDecoder.Decode(&obj)
		if err == io.EOF {
			break
		}
		if err != nil {

		data, err := os.Open(file)
		if err != nil {
			return nil, fmt.Errorf("failed to read input yaml file: %v", err)
		}
		closers = append(closers, data)

		yamlDecoder := kubeyaml.NewYAMLOrJSONDecoder(data, 512*1024)
		for {
			un := &unstructured.Unstructured{}
			err = yamlDecoder.Decode(&un)
			if err == io.EOF {
				break
			}
			if err != nil {
				return nil, err
			}

//	namespace2: <node-selectors-labels>
func readConfig(config io.Reader) *pluginConfig {
	defaultConfig := &pluginConfig{}
	if config == nil || reflect.ValueOf(config).IsNil() {
		return defaultConfig
	}
	d := yaml.NewYAMLOrJSONDecoder(config, 4096)
	for {
		if err := d.Decode(defaultConfig); err != nil {
			if err != io.EOF {
				continue
			}
		}
		break
	}
	return defaultConfig
}