pods, err := client.Kube().CoreV1().Pods("").List(ctx, metav1.ListOptions{})
	if err != nil {
		return retval, err
	}
	for _, pod := range pods.Items {
		retval[resource.Namespace(pod.GetNamespace())] = append(retval[resource.Namespace(pod.GetNamespace())], pod)
	}
	return retval, nil
}

// getInjectedImages() returns a map of revision->dockerimage