func (f *FakeControllerSource) key(accessor metav1.Object) nnu {
return nnu{accessor.GetNamespace(), accessor.GetName(), accessor.GetUID()}
}
// validateNoTaintOverwrites validates that when overwrite is false, to-be-updated taints don't exist in the node taint list (yet)
func validateNoTaintOverwrites(accessor metav1.Object, taints []v1.Taint) error {
annotations := accessor.GetAnnotations()
if annotations == nil {
return nil
}
allErrs := []error{}
oldTaints, err := v1.GetTaintsFromNodeAnnotations(annotations)
if err != nil {
allErrs = append(allErrs, err)
return utilerrors.NewAggregate(allErrs)
}
for _, taint := range taints {
for _, oldTaint := range oldTaints {
if taint.Key == oldTaint.Key && taint.Effect == oldTaint.Effect {
allErrs = append(allErrs, fmt.Errorf("Node '%s' already has a taint with key (%s) and effect (%v), and --overwrite is false", accessor.GetName(), taint.Key, taint.Effect))
break
}
}
}
return utilerrors.NewAggregate(allErrs)
}