Esempio n. 1
0
// AttemptToLoadRecycler tries decoding a pod from a filepath for use as a recycler for a volume.
// If successful, this method will set the recycler on the config.
// If unsuccessful, an error is returned. Function is exported for reuse downstream.
func AttemptToLoadRecycler(path string, config *volume.VolumeConfig) error {
	if path != "" {
		recyclerPod, err := io.LoadPodFromFile(path)
		if err != nil {
			return err
		}
		config.RecyclerPodTemplate = recyclerPod
	}
	return nil
}
Esempio n. 2
0
// attemptToLoadRecycler tries decoding a pod from a filepath for use as a recycler for a volume.
// If a path is not set as a CLI flag, no load will be attempted and no error returned.
// If a path is set and the pod was successfully loaded, the recycler pod will be set on the config and no error returned.
// Any failed attempt to load the recycler pod will return an error.
// TODO: make this func re-usable upstream and use downstream.  No need to duplicate this function.
func attemptToLoadRecycler(path string, config *volume.VolumeConfig) error {
	glog.V(5).Infof("Attempting to load recycler pod file from %s", path)
	recyclerPod, err := io.LoadPodFromFile(path)
	if err != nil {
		return err
	}
	if len(recyclerPod.Spec.Volumes) != 1 {
		return fmt.Errorf("Recycler pod is expected to have exactly 1 volume to scrub, but found %d", len(recyclerPod.Spec.Volumes))
	}
	config.RecyclerPodTemplate = recyclerPod
	glog.V(5).Infof("Recycler set to %s/%s", config.RecyclerPodTemplate.Namespace, config.RecyclerPodTemplate.Name)
	return nil
}
Esempio n. 3
0
// AttemptToLoadRecycler tries decoding a pod from a filepath for use as a recycler for a volume.
// If successful, this method will set the recycler on the config.
// If unsuccessful, an error is returned. Function is exported for reuse downstream.
func AttemptToLoadRecycler(path string, config *volume.VolumeConfig) error {
	if path != "" {
		recyclerPod, err := io.LoadPodFromFile(path)
		if err != nil {
			return err
		}
		if err = volume.ValidateRecyclerPodTemplate(recyclerPod); err != nil {
			return fmt.Errorf("Pod specification (%v): %v", path, err)
		}
		config.RecyclerPodTemplate = recyclerPod
	}
	return nil
}