selector := fmt.Sprintf("status.phase!=%v,status.phase!=%v", v1.PodSucceeded, v1.PodFailed)
	tweakListOptions := func(options *metav1.ListOptions) {
		options.FieldSelector = selector
	}
	informer := coreinformers.NewFilteredPodInformer(cs, metav1.NamespaceAll, resyncPeriod, cache.Indexers{}, tweakListOptions)

	// Dropping `.metadata.managedFields` to improve memory usage.
	// The Extract workflow (i.e. `ExtractPod`) should be unused.