chore: Make managed-by label value transparent

api/shared/operator_labels.go

@@ -8,7 +8,9 @@ const (
 	ControllerName = OperatorGroup + Separator + "controller-name"
 	ChannelLabel   = OperatorGroup + Separator + "channel"
 	// ManagedBy defines the controller managing the resource.
-	ManagedBy = OperatorGroup + Separator + "managed-by"
+	ManagedBy           = OperatorGroup + Separator + "managed-by"
+	ManagedByLabelValue = kymaValue
+	kymaValue           = "kyma"
 
 	IstioInjectionLabel = "istio-injection"
 	WardenLabel         = "namespaces.warden.kyma-project.io/validate"
@@ -24,7 +26,7 @@ const (
 	// WatchedByLabel defines a redirect to a controller that should be getting a notification
 	// if this resource is changed.
 	WatchedByLabel      = OperatorGroup + Separator + "watched-by"
-	WatchedByLabelValue = "kyma"
+	WatchedByLabelValue = kymaValue
 	// PurposeLabel defines the purpose of the resource, i.e. Secrets which will be used to certificate management.
 	PurposeLabel = OperatorGroup + Separator + "purpose"
 	CertManager  = "klm-watcher-cert-manager"

api/v1beta2/kyma_types.go

@@ -78,9 +78,9 @@ type Module struct {
 	// ModuleTemplate based on this specific version.
 	// The Version and Channel are mutually exclusive options.
 	// The regular expression come from here: https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
-        // json:"-" to disable installation of specific versions until decided to roll this out
-        // see https://github.com/kyma-project/lifecycle-manager/issues/1847
-        Version string `json:"-"`
+	// json:"-" to disable installation of specific versions until decided to roll this out
+	// see https://github.com/kyma-project/lifecycle-manager/issues/1847
+	Version string `json:"-"`
 
 	// RemoteModuleTemplateRef is deprecated and will no longer have any functionality.
 	// It will be removed in the upcoming API version.

api/v1beta2/moduletemplate_types.go

@@ -213,7 +213,6 @@ func (m *ModuleTemplate) GetVersion() (*semver.Version, error) {
 		}
 	} else {
 		versionValue = m.Spec.Version
-
 	}
 
 	version, err := semver.NewVersion(versionValue)

internal/controller/manifest/setup.go

@@ -20,8 +20,8 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/source"
 
+	"github.com/kyma-project/lifecycle-manager/api/shared"
 	"github.com/kyma-project/lifecycle-manager/api/v1beta2"
-	declarativev2 "github.com/kyma-project/lifecycle-manager/internal/declarative/v2"
 	"github.com/kyma-project/lifecycle-manager/internal/pkg/metrics"
 	"github.com/kyma-project/lifecycle-manager/pkg/queue"
 	"github.com/kyma-project/lifecycle-manager/pkg/security"
@@ -52,7 +52,7 @@ func SetupWithManager(mgr manager.Manager,
 	}
 
 	runnableListener := watcherevent.NewSKREventListener(
-		settings.ListenerAddr, strings.ToLower(declarativev2.OperatorName),
+		settings.ListenerAddr, strings.ToLower(shared.OperatorName),
 		verifyFunc,
 	)
 

internal/declarative/v2/default_transforms.go

@@ -7,11 +7,10 @@ import (
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 
 	"github.com/kyma-project/lifecycle-manager/api/shared"
+	"github.com/kyma-project/lifecycle-manager/internal/util/collections"
 )
 
 const (
-	OperatorName              = "module-manager"
-	ManagedByLabelValue       = "declarative-v2"
 	DisclaimerAnnotation      = shared.OperatorGroup + shared.Separator + "managed-by-reconciler-disclaimer"
 	DisclaimerAnnotationValue = "DO NOT EDIT - This resource is managed by Kyma.\n" +
 		"Any modifications are discarded and the resource is reverted to the original state."
@@ -32,44 +31,24 @@ func DisclaimerTransform(_ context.Context, _ Object, resources []*unstructured.
 
 func KymaComponentTransform(_ context.Context, obj Object, resources []*unstructured.Unstructured) error {
 	for _, resource := range resources {
-		lbls := resource.GetLabels()
-		if lbls == nil {
-			lbls = make(map[string]string)
-		}
-		lbls["app.kubernetes.io/component"] = obj.GetName()
-		lbls["app.kubernetes.io/part-of"] = "Kyma"
-		resource.SetLabels(lbls)
-	}
-	return nil
-}
-
-func ManagedByDeclarativeV2(_ context.Context, _ Object, resources []*unstructured.Unstructured) error {
-	for _, resource := range resources {
-		lbls := resource.GetLabels()
-		if lbls == nil {
-			lbls = make(map[string]string)
-		}
-		// legacy managed by value
-		lbls[shared.ManagedBy] = ManagedByLabelValue
-		resource.SetLabels(lbls)
+		resource.SetLabels(collections.MergeMaps(resource.GetLabels(), map[string]string{
+			"app.kubernetes.io/component": obj.GetName(),
+			"app.kubernetes.io/part-of":   "Kyma",
+		}))
 	}
 	return nil
 }
 
-func watchedByOwnedBy(_ context.Context, obj Object, resources []*unstructured.Unstructured) error {
+func WatchedByManagedByOwnedBy(_ context.Context, obj Object, resources []*unstructured.Unstructured) error {
 	for _, resource := range resources {
-		lbls := resource.GetLabels()
-		if lbls == nil {
-			lbls = make(map[string]string)
-		}
-		lbls[shared.WatchedByLabel] = shared.WatchedByLabelValue
-
-		annotations := resource.GetAnnotations()
-		if annotations == nil {
-			annotations = make(map[string]string)
-		}
-		annotations[shared.OwnedByAnnotation] = fmt.Sprintf(OwnedByFormat, obj.GetNamespace(), obj.GetName())
-		resource.SetLabels(lbls)
+		resource.SetLabels(collections.MergeMaps(resource.GetLabels(), map[string]string{
+			shared.WatchedByLabel: shared.WatchedByLabelValue,
+			shared.ManagedBy:      shared.ManagedByLabelValue,
+		}))
+
+		resource.SetAnnotations(collections.MergeMaps(resource.GetAnnotations(), map[string]string{
+			shared.OwnedByAnnotation: fmt.Sprintf(OwnedByFormat, obj.GetNamespace(), obj.GetName()),
+		}))
 	}
 	return nil
 }

internal/declarative/v2/default_transforms_test.go

@@ -44,8 +44,8 @@ func Test_defaultTransforms(t *testing.T) {
 			},
 		},
 		{
-			"empty ManagedByDeclarativeV2",
-			declarativev2.ManagedByDeclarativeV2,
+			"empty WatchedByManagedByOwnedBy",
+			declarativev2.WatchedByManagedByOwnedBy,
 			[]*unstructured.Unstructured{},
 			func(testingT assert.TestingT, err error, i ...interface{}) bool {
 				require.NoError(t, err)
@@ -87,8 +87,8 @@ func Test_defaultTransforms(t *testing.T) {
 			},
 		},
 		{
-			"simple ManagedByDeclarativeV2",
-			declarativev2.ManagedByDeclarativeV2,
+			"simple WatchedByManagedByOwnedBy",
+			declarativev2.WatchedByManagedByOwnedBy,
 			[]*unstructured.Unstructured{{Object: map[string]any{}}},
 			func(testingT assert.TestingT, err error, i ...interface{}) bool {
 				require.NoError(t, err)
@@ -97,9 +97,14 @@ func Test_defaultTransforms(t *testing.T) {
 				unstruct := unstructs[0]
 				assert.NotEmpty(testingT, unstruct)
 				assert.NotNil(testingT, unstruct.GetLabels())
+				assert.NotNil(testingT, unstruct.GetAnnotations())
 				assert.Contains(testingT, unstruct.GetLabels(), shared.ManagedBy)
-				assert.Equal(testingT, declarativev2.ManagedByLabelValue,
+				assert.Contains(testingT, unstruct.GetLabels(), shared.WatchedByLabel)
+				assert.Contains(testingT, unstruct.GetAnnotations(), shared.OwnedByAnnotation)
+				assert.Equal(testingT, shared.ManagedByLabelValue,
 					unstruct.GetLabels()[shared.ManagedBy])
+				assert.Equal(testingT, shared.WatchedByLabelValue,
+					unstruct.GetLabels()[shared.WatchedByLabel])
 				return true
 			},
 		},

internal/declarative/v2/options.go

@@ -11,6 +11,8 @@ import (
 	"k8s.io/client-go/tools/record"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
+
+	"github.com/kyma-project/lifecycle-manager/api/shared"
 )
 
 const (
@@ -21,14 +23,16 @@ const (
 func DefaultOptions() *Options {
 	return (&Options{}).Apply(
 		WithPostRenderTransform(
-			ManagedByDeclarativeV2,
-			watchedByOwnedBy,
+			WatchedByManagedByOwnedBy,
 			KymaComponentTransform,
 			DisclaimerTransform,
 		),
 		WithSingletonClientCache(NewMemoryClientCache()),
 		WithManifestCache(os.TempDir()),
 		WithManifestParser(NewInMemoryCachedManifestParser(DefaultInMemoryParseTTL)),
+		WithCustomResourceLabels{
+			shared.ManagedBy: shared.ManagedByLabelValue,
+		},
 	)
 }
 

internal/manifest/custom_resource.go

@@ -9,8 +9,10 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
+	"github.com/kyma-project/lifecycle-manager/api/shared"
 	"github.com/kyma-project/lifecycle-manager/api/v1beta2"
 	declarativev2 "github.com/kyma-project/lifecycle-manager/internal/declarative/v2"
+	"github.com/kyma-project/lifecycle-manager/internal/util/collections"
 	"github.com/kyma-project/lifecycle-manager/pkg/util"
 )
 
@@ -31,6 +33,10 @@ func PostRunCreateCR(
 	}
 
 	resource := manifest.Spec.Resource.DeepCopy()
+	resource.SetLabels(collections.MergeMaps(resource.GetLabels(), map[string]string{
+		shared.ManagedBy: shared.ManagedByLabelValue,
+	}))
+
 	err := skr.Create(ctx, resource, client.FieldOwner(declarativev2.CustomResourceManagerFinalizer))
 	if err != nil && !apierrors.IsAlreadyExists(err) {
 		return fmt.Errorf("failed to create resource: %w", err)
@@ -41,9 +47,11 @@ func PostRunCreateCR(
 	oMeta.SetGroupVersionKind(obj.GetObjectKind().GroupVersionKind())
 	oMeta.SetNamespace(obj.GetNamespace())
 	oMeta.SetFinalizers(obj.GetFinalizers())
+
 	if added := controllerutil.AddFinalizer(oMeta, declarativev2.CustomResourceManagerFinalizer); added {
 		if err := kcp.Patch(
-			ctx, oMeta, client.Apply, client.ForceOwnership, client.FieldOwner(declarativev2.CustomResourceManagerFinalizer),
+			ctx, oMeta, client.Apply, client.ForceOwnership,
+			client.FieldOwner(declarativev2.CustomResourceManagerFinalizer),
 		); err != nil {
 			return fmt.Errorf("failed to patch resource: %w", err)
 		}

internal/remote/crd_upgrade.go

@@ -16,6 +16,7 @@ import (
 	"github.com/kyma-project/lifecycle-manager/api/shared"
 	"github.com/kyma-project/lifecycle-manager/api/v1beta2"
 	"github.com/kyma-project/lifecycle-manager/internal/crd"
+	"github.com/kyma-project/lifecycle-manager/internal/util/collections"
 )
 
 type SyncCrdsUseCase struct {
@@ -24,7 +25,9 @@ type SyncCrdsUseCase struct {
 	crdCache          *crd.Cache
 }
 
-func NewSyncCrdsUseCase(kcpClient client.Client, skrContextFactory SkrContextProvider, cache *crd.Cache) SyncCrdsUseCase {
+func NewSyncCrdsUseCase(kcpClient client.Client, skrContextFactory SkrContextProvider,
+	cache *crd.Cache,
+) SyncCrdsUseCase {
 	if cache == nil {
 		return SyncCrdsUseCase{
 			kcpClient:         kcpClient,
@@ -52,7 +55,8 @@ func (s *SyncCrdsUseCase) Execute(ctx context.Context, kyma *v1beta2.Kyma) (bool
 		}
 	}
 
-	moduleTemplateCrdUpdated, err := s.fetchCrdsAndUpdateKymaAnnotations(ctx, skrContext.Client, kyma, shared.ModuleTemplateKind.Plural())
+	moduleTemplateCrdUpdated, err := s.fetchCrdsAndUpdateKymaAnnotations(ctx, skrContext.Client, kyma,
+		shared.ModuleTemplateKind.Plural())
 	if err != nil {
 		err = client.IgnoreNotFound(err)
 		if err != nil {
@@ -70,6 +74,11 @@ func PatchCRD(ctx context.Context, clnt client.Client, crd *apiextensionsv1.Cust
 	crdToApply.Spec = crd.Spec
 	crdToApply.Spec.Conversion.Strategy = apiextensionsv1.NoneConverter
 	crdToApply.Spec.Conversion.Webhook = nil
+
+	crdToApply.SetLabels(collections.MergeMaps(crdToApply.GetLabels(), map[string]string{
+		shared.ManagedBy: shared.ManagedByLabelValue,
+	}))
+
 	err := clnt.Patch(ctx, crdToApply,
 		client.Apply,
 		client.ForceOwnership,
@@ -127,7 +136,8 @@ func getAnnotation(crd *apiextensionsv1.CustomResourceDefinition, crdType CrdTyp
 	return fmt.Sprintf("%s-%s-crd-generation", strings.ToLower(crd.Spec.Names.Kind), strings.ToLower(string(crdType)))
 }
 
-func (s *SyncCrdsUseCase) fetchCrdsAndUpdateKymaAnnotations(ctx context.Context, skrClient Client, kyma *v1beta2.Kyma, plural string,
+func (s *SyncCrdsUseCase) fetchCrdsAndUpdateKymaAnnotations(ctx context.Context, skrClient Client, kyma *v1beta2.Kyma,
+	plural string,
 ) (bool, error) {
 	kcpCrd, skrCrd, err := s.fetchCrds(ctx, skrClient, plural)
 	if err != nil {
@@ -153,7 +163,9 @@ func (s *SyncCrdsUseCase) fetchCrdsAndUpdateKymaAnnotations(ctx context.Context,
 	return crdUpdated, nil
 }
 
-func (s *SyncCrdsUseCase) fetchCrds(ctx context.Context, skrClient Client, plural string) (*apiextensionsv1.CustomResourceDefinition, *apiextensionsv1.CustomResourceDefinition, error) {
+func (s *SyncCrdsUseCase) fetchCrds(ctx context.Context, skrClient Client,
+	plural string,
+) (*apiextensionsv1.CustomResourceDefinition, *apiextensionsv1.CustomResourceDefinition, error) {
 	kcpCrdName := fmt.Sprintf("%s.%s", plural, v1beta2.GroupVersion.Group)
 	kcpCrd, ok := s.crdCache.Get(kcpCrdName)
 	if !ok {

internal/remote/remote_catalog.go

@@ -13,6 +13,7 @@ import (
 
 	"github.com/kyma-project/lifecycle-manager/api/shared"
 	"github.com/kyma-project/lifecycle-manager/api/v1beta2"
+	"github.com/kyma-project/lifecycle-manager/internal/util/collections"
 	"github.com/kyma-project/lifecycle-manager/pkg/util"
 )
 
@@ -37,7 +38,9 @@ type Catalog interface {
 	Delete(ctx context.Context) error
 }
 
-func NewRemoteCatalogFromKyma(kcpClient client.Client, skrContextFactory SkrContextProvider, remoteSyncNamespace string) *RemoteCatalog {
+func NewRemoteCatalogFromKyma(kcpClient client.Client, skrContextFactory SkrContextProvider,
+	remoteSyncNamespace string,
+) *RemoteCatalog {
 	force := true
 	return NewRemoteCatalog(kcpClient, skrContextFactory,
 		Settings{
@@ -212,6 +215,9 @@ func (c *RemoteCatalog) prepareForSSA(moduleTemplate *v1beta2.ModuleTemplate) {
 	moduleTemplate.SetResourceVersion("")
 	moduleTemplate.SetUID("")
 	moduleTemplate.SetManagedFields([]apimetav1.ManagedFieldsEntry{})
+	moduleTemplate.SetLabels(collections.MergeMaps(moduleTemplate.GetLabels(), map[string]string{
+		shared.ManagedBy: shared.ManagedByLabelValue,
+	}))
 
 	if c.settings.Namespace != "" {
 		moduleTemplate.SetNamespace(c.settings.Namespace)
@@ -250,7 +256,9 @@ func (c *RemoteCatalog) Delete(
 func (c *RemoteCatalog) createModuleTemplateCRDInRuntime(ctx context.Context, kyma types.NamespacedName) error {
 	kcpCrd := &apiextensionsv1.CustomResourceDefinition{}
 	skrCrd := &apiextensionsv1.CustomResourceDefinition{}
-	objKey := client.ObjectKey{Name: fmt.Sprintf("%s.%s", shared.ModuleTemplateKind.Plural(), v1beta2.GroupVersion.Group)}
+	objKey := client.ObjectKey{
+		Name: fmt.Sprintf("%s.%s", shared.ModuleTemplateKind.Plural(), v1beta2.GroupVersion.Group),
+	}
 	err := c.kcpClient.Get(ctx, objKey, kcpCrd)
 	if err != nil {
 		return fmt.Errorf("failed to get ModuleTemplate CRD from KCP: %w", err)

internal/remote/skr_context.go

@@ -76,7 +76,7 @@ func (s *SkrContext) CreateKymaNamespace(ctx context.Context) error {
 		ObjectMeta: apimetav1.ObjectMeta{
 			Name: shared.DefaultRemoteNamespace,
 			Labels: map[string]string{
-				shared.ManagedBy:           shared.OperatorName,
+				shared.ManagedBy:           shared.ManagedByLabelValue,
 				shared.IstioInjectionLabel: shared.EnabledValue,
 				shared.WardenLabel:         shared.EnabledValue,
 			},
@@ -210,6 +210,7 @@ func (s *SkrContext) syncWatcherLabelsAnnotations(controlPlaneKyma, remoteKyma *
 	}
 
 	remoteKyma.Labels[shared.WatchedByLabel] = shared.WatchedByLabelValue
+	remoteKyma.Labels[shared.ManagedBy] = shared.ManagedByLabelValue
 
 	if remoteKyma.Annotations == nil {
 		remoteKyma.Annotations = make(map[string]string)

internal/util/collections/collections.go

@@ -0,0 +1,15 @@
+package collections
+
+func MergeMaps(map1, map2 map[string]string) map[string]string {
+	mergedMap := make(map[string]string)
+
+	for k, v := range map1 {
+		mergedMap[k] = v
+	}
+
+	for k, v := range map2 {
+		mergedMap[k] = v
+	}
+
+	return mergedMap
+}