code: func GetVolumeConfigFromConfigMap(client *kubernetes.Clientset, namespace, name string, provisionerConfig *ProvisionerConfiguration) error {
  	configMap, err := client.CoreV1().ConfigMaps(namespace).Get(name, metav1.GetOptions{})
  	if err != nil {
  		return err
  	}
  	err = ConfigMapDataToVolumeConfig(configMap.Data, provisionerConfig)
  	return err
  }
docs: // GetVolumeConfigFromConfigMap gets volume configuration from given configmap.