}
	svi := informerFactory.Internal().V1alpha1().StorageVersions()
	h.storageversionInformer = svi.Informer()

	svi.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			h.addSV(obj)
		},
		UpdateFunc: func(oldObj, newObj interface{}) {
			h.updateSV(oldObj, newObj)
		},
		DeleteFunc: func(obj interface{}) {
			h.deleteSV(obj)
		}})
	return h

	http.Error(w, err.Error(), http.StatusServiceUnavailable)
}

// Adds a storageversion object to SVMap
func (h *peerProxyHandler) addSV(obj interface{}) {
	sv, ok := obj.(*v1alpha1.StorageVersion)
	if !ok {
		klog.Errorf("Invalid StorageVersion provided to addSV()")
		return
	}
	h.updateSVMap(nil, sv)
}

// Updates the SVMap to delete old storageversion and add new storageversion