// ValidateLabelName validates that the label name is correctly defined.
func ValidateLabelName(labelName string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
for _, msg := range validation.IsQualifiedName(labelName) {
allErrs = append(allErrs, field.Invalid(fldPath, labelName, msg))
}
return allErrs
}
func validateLabelKey(k string) error {
if errs := validation.IsQualifiedName(k); len(errs) != 0 {
return fmt.Errorf("invalid label key %q: %s", k, strings.Join(errs, "; "))
}
return nil
}