var _ … func validateMetrics(values e2emetrics.KubeletMetrics, totalKey, errorKey string, checkFn func(totVal, errVal float64) error) error { … } // printAllPodsOnNode outputs status of all kubelet pods into log. // Note considering the e2e_node environment we will always have exactly 1 node, but still. func printAllPodsOnNode(ctx context.Context, c clientset.Interface, nodeName string) int { … }