K8s: Only register internal kind once (#106239)

1 month ago · ed5104a6c6
parent 1afaa4b929
commit ed5104a6c6
1 changed files with 6 additions and 2 deletions
--- a/pkg/services/apiserver/builder/runner/builder.go
+++ b/pkg/services/apiserver/builder/runner/builder.go
@ -75,8 +75,12 @@ func (b *appBuilder) InstallSchema(scheme *runtime.Scheme) error {
 				Group:   gv.Group,
 				Version: runtime.APIVersionInternal,
 			}
-			scheme.AddKnownTypeWithName(gvInternal.WithKind(kind.Kind()), kind.ZeroValue())
-			scheme.AddKnownTypeWithName(gvInternal.WithKind(kind.Kind()+"List"), kind.ZeroListValue())
+
+			// only register internal kind once
+			if _, ok := scheme.KnownTypes(gvInternal)[kind.Kind()]; !ok {
+				scheme.AddKnownTypeWithName(gvInternal.WithKind(kind.Kind()), kind.ZeroValue())
+				scheme.AddKnownTypeWithName(gvInternal.WithKind(kind.Kind()+"List"), kind.ZeroListValue())
+			}

 			if len(kind.SelectableFields()) == 0 {
 				continue