kubernetes/test/utils/density_utils.go

const retries …

func AddLabelsToNode(c clientset.Interface, nodeName string, labels map[string]string) error { … }

// RemoveLabelOffNode is for cleaning up labels temporarily added to node,
// won't fail if target label doesn't exist or has been removed.
func RemoveLabelOffNode(c clientset.Interface, nodeName string, labelKeys []string) error { … }

// VerifyLabelsRemoved checks if Node for given nodeName does not have any of labels from labelKeys.
// Return non-nil error if it does.
func VerifyLabelsRemoved(c clientset.Interface, nodeName string, labelKeys []string) error { … }