const proxyTimeout … type checkpointResult … // proxyPostRequest performs a post on a node proxy endpoint given the nodename and rest client. func proxyPostRequest(ctx context.Context, c clientset.Interface, node, endpoint string, port int) (restclient.Result, error) { … } func getCheckpointContainerMetric(ctx context.Context, f *framework.Framework, pod *v1.Pod) (int, error) { … } func getCheckpointContainerErrorMetric(ctx context.Context, f *framework.Framework, pod *v1.Pod) (int, error) { … } var _ …