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clarify a comment on annotation key validation

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Update staging/src/k8s.io/apimachinery/pkg/api/validation/objectmeta.go

Co-authored-by: Daniel Smith <dbsmith@google.com>
This commit is contained in:
jlsong01 2022-05-08 23:35:06 +08:00
parent 7af5a7bfc5
commit d0353e3214
1 changed files with 1 additions and 0 deletions
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staging/src/k8s.io/apimachinery/pkg/api/validation/objectmeta.go
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@ -44,6 +44,7 @@ var BannedOwners = map[schema.GroupVersionKind]struct{}{
func ValidateAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList { func ValidateAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{} allErrs := field.ErrorList{}
for k := range annotations { for k := range annotations {
// The rule is QualifiedName except that case doesn't matter, so convert to lowercase before checking.
for _, msg := range validation.IsQualifiedName(strings.ToLower(k)) { for _, msg := range validation.IsQualifiedName(strings.ToLower(k)) {
allErrs = append(allErrs, field.Invalid(fldPath, k, msg)) allErrs = append(allErrs, field.Invalid(fldPath, k, msg))
} }