// 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
}
// 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
}
// 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
}