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Export endpoints, endpointslice, mirroring controller names

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This commit is contained in:
Dan Winship 2025-03-07 10:52:54 -05:00
parent 610adebdb7
commit d4c55d06cf
9 changed files with 62 additions and 62 deletions
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18
pkg/controller/endpoint/endpoints_controller.go
View File

@ -67,18 +67,18 @@ const (
// maxCapacity // maxCapacity
truncated = "truncated" truncated = "truncated"
// labelManagedBy is a label for recognizing Endpoints managed by this controller. // LabelManagedBy is a label for recognizing Endpoints managed by this controller.
labelManagedBy = "endpoints.kubernetes.io/managed-by" LabelManagedBy = "endpoints.kubernetes.io/managed-by"
// controllerName is the name of this controller // ControllerName is the name of this controller
controllerName = "endpoint-controller" ControllerName = "endpoint-controller"
) )
// NewEndpointController returns a new *Controller. // NewEndpointController returns a new *Controller.
func NewEndpointController(ctx context.Context, podInformer coreinformers.PodInformer, serviceInformer coreinformers.ServiceInformer, func NewEndpointController(ctx context.Context, podInformer coreinformers.PodInformer, serviceInformer coreinformers.ServiceInformer,
endpointsInformer coreinformers.EndpointsInformer, client clientset.Interface, endpointUpdatesBatchPeriod time.Duration) *Controller { endpointsInformer coreinformers.EndpointsInformer, client clientset.Interface, endpointUpdatesBatchPeriod time.Duration) *Controller {
broadcaster := record.NewBroadcaster(record.WithContext(ctx)) broadcaster := record.NewBroadcaster(record.WithContext(ctx))
recorder := broadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: controllerName}) recorder := broadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: ControllerName})
e := &Controller{ e := &Controller{
client: client, client: client,
@ -503,7 +503,7 @@ func (e *Controller) syncService(ctx context.Context, key string) error {
} else { } else {
newEndpoints.Labels = utillabels.CloneAndRemoveLabel(newEndpoints.Labels, v1.IsHeadlessService) newEndpoints.Labels = utillabels.CloneAndRemoveLabel(newEndpoints.Labels, v1.IsHeadlessService)
} }
newEndpoints.Labels[labelManagedBy] = controllerName newEndpoints.Labels[LabelManagedBy] = ControllerName
logger.V(4).Info("Update endpoints", "service", klog.KObj(service), "readyEndpoints", totalReadyEps, "notreadyEndpoints", totalNotReadyEps) logger.V(4).Info("Update endpoints", "service", klog.KObj(service), "readyEndpoints", totalReadyEps, "notreadyEndpoints", totalNotReadyEps)
var updatedEndpoints *v1.Endpoints var updatedEndpoints *v1.Endpoints
@ -720,16 +720,16 @@ func endpointSubsetsEqualIgnoreResourceVersion(subsets1, subsets2 []v1.EndpointS
// labelsCorrectForEndpoints tests that epLabels is correctly derived from svcLabels // labelsCorrectForEndpoints tests that epLabels is correctly derived from svcLabels
// (ignoring the v1.IsHeadlessService label). // (ignoring the v1.IsHeadlessService label).
func labelsCorrectForEndpoints(epLabels, svcLabels map[string]string) bool { func labelsCorrectForEndpoints(epLabels, svcLabels map[string]string) bool {
if epLabels[labelManagedBy] != controllerName { if epLabels[LabelManagedBy] != ControllerName {
return false return false
} }
// Every label in epLabels except v1.IsHeadlessService and labelManagedBy should // Every label in epLabels except v1.IsHeadlessService and LabelManagedBy should
// correspond to a label in svcLabels, and svcLabels should not have any other // correspond to a label in svcLabels, and svcLabels should not have any other
// labels that aren't in epLabels. // labels that aren't in epLabels.
skipped := 0 skipped := 0
for k, v := range epLabels { for k, v := range epLabels {
if k == v1.IsHeadlessService || k == labelManagedBy { if k == v1.IsHeadlessService || k == LabelManagedBy {
skipped++ skipped++
} else if sv, exists := svcLabels[k]; !exists || sv != v { } else if sv, exists := svcLabels[k]; !exists || sv != v {
return false return false

50
pkg/controller/endpoint/endpoints_controller_test.go
View File

@ -318,7 +318,7 @@ func TestSyncEndpointsExistingNilSubsets(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
}, },
}, },
Subsets: nil, Subsets: nil,
@ -350,7 +350,7 @@ func TestSyncEndpointsExistingEmptySubsets(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
}, },
}, },
Subsets: []v1.EndpointSubset{}, Subsets: []v1.EndpointSubset{},
@ -383,7 +383,7 @@ func TestSyncEndpointsWithPodResourceVersionUpdateOnly(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
}, },
}, },
Subsets: []v1.EndpointSubset{{ Subsets: []v1.EndpointSubset{{
@ -510,7 +510,7 @@ func TestSyncEndpointsProtocolTCP(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -534,7 +534,7 @@ func TestSyncEndpointsHeadlessServiceLabel(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -663,7 +663,7 @@ func TestSyncEndpointsProtocolUDP(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -713,7 +713,7 @@ func TestSyncEndpointsProtocolSCTP(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -759,7 +759,7 @@ func TestSyncEndpointsItemsEmptySelectorSelectsAll(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -806,7 +806,7 @@ func TestSyncEndpointsItemsEmptySelectorSelectsAllNotReady(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -853,7 +853,7 @@ func TestSyncEndpointsItemsEmptySelectorSelectsAllMixed(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -878,7 +878,7 @@ func TestSyncEndpointsItemsPreexisting(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
}, },
}, },
Subsets: []v1.EndpointSubset{{ Subsets: []v1.EndpointSubset{{
@ -906,7 +906,7 @@ func TestSyncEndpointsItemsPreexisting(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -930,7 +930,7 @@ func TestSyncEndpointsItemsPreexistingIdentical(t *testing.T) {
Name: "foo", Name: "foo",
Namespace: ns, Namespace: ns,
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
}, },
}, },
Subsets: []v1.EndpointSubset{{ Subsets: []v1.EndpointSubset{{
@ -995,7 +995,7 @@ func TestSyncEndpointsItems(t *testing.T) {
ResourceVersion: "", ResourceVersion: "",
Name: "foo", Name: "foo",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1046,7 +1046,7 @@ func TestSyncEndpointsItemsWithLabels(t *testing.T) {
}} }}
serviceLabels[v1.IsHeadlessService] = "" serviceLabels[v1.IsHeadlessService] = ""
serviceLabels[labelManagedBy] = controllerName serviceLabels[LabelManagedBy] = ControllerName
data := runtime.EncodeOrDie(clientscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), &v1.Endpoints{ data := runtime.EncodeOrDie(clientscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
ResourceVersion: "", ResourceVersion: "",
@ -1099,7 +1099,7 @@ func TestSyncEndpointsItemsPreexistingLabelsChange(t *testing.T) {
} }
serviceLabels[v1.IsHeadlessService] = "" serviceLabels[v1.IsHeadlessService] = ""
serviceLabels[labelManagedBy] = controllerName serviceLabels[LabelManagedBy] = ControllerName
data := runtime.EncodeOrDie(clientscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), &v1.Endpoints{ data := runtime.EncodeOrDie(clientscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
Name: "foo", Name: "foo",
@ -1209,7 +1209,7 @@ func TestSyncEndpointsHeadlessService(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
"a": "b", "a": "b",
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
@ -1239,7 +1239,7 @@ func TestSyncEndpointsItemsExcludeNotReadyPodsWithRestartPolicyNeverAndPhaseFail
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
"foo": "bar", "foo": "bar",
}, },
}, },
@ -1264,7 +1264,7 @@ func TestSyncEndpointsItemsExcludeNotReadyPodsWithRestartPolicyNeverAndPhaseFail
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1310,7 +1310,7 @@ func TestSyncEndpointsItemsExcludeNotReadyPodsWithRestartPolicyNeverAndPhaseSucc
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1357,7 +1357,7 @@ func TestSyncEndpointsItemsExcludeNotReadyPodsWithRestartPolicyOnFailureAndPhase
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1392,7 +1392,7 @@ func TestSyncEndpointsHeadlessWithoutPort(t *testing.T) {
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
Name: "foo", Name: "foo",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1612,7 +1612,7 @@ func TestLastTriggerChangeTimeAnnotation(t *testing.T) {
v1.EndpointsLastChangeTriggerTime: triggerTimeString, v1.EndpointsLastChangeTriggerTime: triggerTimeString,
}, },
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1669,7 +1669,7 @@ func TestLastTriggerChangeTimeAnnotation_AnnotationOverridden(t *testing.T) {
v1.EndpointsLastChangeTriggerTime: triggerTimeString, v1.EndpointsLastChangeTriggerTime: triggerTimeString,
}, },
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, },
}, },
@ -1724,7 +1724,7 @@ func TestLastTriggerChangeTimeAnnotation_AnnotationCleared(t *testing.T) {
Namespace: ns, Namespace: ns,
ResourceVersion: "1", ResourceVersion: "1",
Labels: map[string]string{ Labels: map[string]string{
labelManagedBy: controllerName, LabelManagedBy: ControllerName,
v1.IsHeadlessService: "", v1.IsHeadlessService: "",
}, // Annotation not set anymore. }, // Annotation not set anymore.
}, },

6
pkg/controller/endpointslice/endpointslice_controller.go
View File

@ -72,9 +72,9 @@ const (
// maxSyncBackOff is the max backoff period for syncService calls. // maxSyncBackOff is the max backoff period for syncService calls.
maxSyncBackOff = 1000 * time.Second maxSyncBackOff = 1000 * time.Second
// controllerName is a unique value used with LabelManagedBy to indicated // ControllerName is a unique value used with LabelManagedBy to indicated
// the component managing an EndpointSlice. // the component managing an EndpointSlice.
controllerName = "endpointslice-controller.k8s.io" ControllerName = "endpointslice-controller.k8s.io"
// topologyQueueItemKey is the key for all items in the topologyQueue. // topologyQueueItemKey is the key for all items in the topologyQueue.
topologyQueueItemKey = "topologyQueueItemKey" topologyQueueItemKey = "topologyQueueItemKey"
@ -185,7 +185,7 @@ func NewController(ctx context.Context, podInformer coreinformers.PodInformer,
c.endpointSliceTracker, c.endpointSliceTracker,
c.topologyCache, c.topologyCache,
c.eventRecorder, c.eventRecorder,
controllerName, ControllerName,
endpointslicerec.WithTrafficDistributionEnabled(utilfeature.DefaultFeatureGate.Enabled(features.ServiceTrafficDistribution)), endpointslicerec.WithTrafficDistributionEnabled(utilfeature.DefaultFeatureGate.Enabled(features.ServiceTrafficDistribution)),
) )

14
pkg/controller/endpointslice/endpointslice_controller_test.go
View File

@ -397,7 +397,7 @@ func TestSyncServiceEndpointSlicePendingDeletion(t *testing.T) {
OwnerReferences: []metav1.OwnerReference{*ownerRef}, OwnerReferences: []metav1.OwnerReference{*ownerRef},
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: serviceName, discovery.LabelServiceName: serviceName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
DeletionTimestamp: &deletedTs, DeletionTimestamp: &deletedTs,
}, },
@ -442,7 +442,7 @@ func TestSyncServiceEndpointSliceLabelSelection(t *testing.T) {
OwnerReferences: []metav1.OwnerReference{*ownerRef}, OwnerReferences: []metav1.OwnerReference{*ownerRef},
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: serviceName, discovery.LabelServiceName: serviceName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
AddressType: discovery.AddressTypeIPv4, AddressType: discovery.AddressTypeIPv4,
@ -453,7 +453,7 @@ func TestSyncServiceEndpointSliceLabelSelection(t *testing.T) {
OwnerReferences: []metav1.OwnerReference{*ownerRef}, OwnerReferences: []metav1.OwnerReference{*ownerRef},
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: serviceName, discovery.LabelServiceName: serviceName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
AddressType: discovery.AddressTypeIPv4, AddressType: discovery.AddressTypeIPv4,
@ -472,7 +472,7 @@ func TestSyncServiceEndpointSliceLabelSelection(t *testing.T) {
Namespace: ns, Namespace: ns,
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "something-else", discovery.LabelServiceName: "something-else",
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
AddressType: discovery.AddressTypeIPv4, AddressType: discovery.AddressTypeIPv4,
@ -529,7 +529,7 @@ func TestOnEndpointSliceUpdate(t *testing.T) {
Namespace: ns, Namespace: ns,
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: serviceName, discovery.LabelServiceName: serviceName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
AddressType: discovery.AddressTypeIPv4, AddressType: discovery.AddressTypeIPv4,
@ -1750,7 +1750,7 @@ func TestSyncServiceStaleInformer(t *testing.T) {
Generation: testcase.informerGenerationNumber, Generation: testcase.informerGenerationNumber,
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: serviceName, discovery.LabelServiceName: serviceName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
AddressType: discovery.AddressTypeIPv4, AddressType: discovery.AddressTypeIPv4,
@ -1977,7 +1977,7 @@ func TestUpdateNode(t *testing.T) {
Namespace: "ns", Namespace: "ns",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "svc", discovery.LabelServiceName: "svc",
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
Endpoints: []discovery.Endpoint{ Endpoints: []discovery.Endpoint{

6
pkg/controller/endpointslicemirroring/endpointslicemirroring_controller.go
View File

@ -62,9 +62,9 @@ const (
// maxSyncBackOff is the max backoff period for syncEndpoints calls. // maxSyncBackOff is the max backoff period for syncEndpoints calls.
maxSyncBackOff = 100 * time.Second maxSyncBackOff = 100 * time.Second
// controllerName is a unique value used with LabelManagedBy to indicated // ControllerName is a unique value used with LabelManagedBy to indicated
// the component managing an EndpointSlice. // the component managing an EndpointSlice.
controllerName = "endpointslicemirroring-controller.k8s.io" ControllerName = "endpointslicemirroring-controller.k8s.io"
) )
// NewController creates and initializes a new Controller // NewController creates and initializes a new Controller
@ -537,7 +537,7 @@ func (c *Controller) deleteMirroredSlices(namespace, name string) error {
func endpointSlicesMirroredForService(endpointSliceLister discoverylisters.EndpointSliceLister, namespace, name string) ([]*discovery.EndpointSlice, error) { func endpointSlicesMirroredForService(endpointSliceLister discoverylisters.EndpointSliceLister, namespace, name string) ([]*discovery.EndpointSlice, error) {
esLabelSelector := labels.Set(map[string]string{ esLabelSelector := labels.Set(map[string]string{
discovery.LabelServiceName: name, discovery.LabelServiceName: name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}).AsSelectorPreValidated() }).AsSelectorPreValidated()
return endpointSliceLister.EndpointSlices(namespace).List(esLabelSelector) return endpointSliceLister.EndpointSlices(namespace).List(esLabelSelector)
} }

12
pkg/controller/endpointslicemirroring/endpointslicemirroring_controller_test.go
View File

@ -172,7 +172,7 @@ func TestSyncEndpoints(t *testing.T) {
Name: endpointsName + "-1", Name: endpointsName + "-1",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: endpointsName, discovery.LabelServiceName: endpointsName,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
}}, }},
@ -358,7 +358,7 @@ func TestEndpointSlicesMirroredForService(t *testing.T) {
Namespace: "ns1", Namespace: "ns1",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "svc1", discovery.LabelServiceName: "svc1",
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
}, },
@ -373,7 +373,7 @@ func TestEndpointSlicesMirroredForService(t *testing.T) {
Namespace: "ns2", Namespace: "ns2",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "svc1", discovery.LabelServiceName: "svc1",
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
}, },
@ -388,7 +388,7 @@ func TestEndpointSlicesMirroredForService(t *testing.T) {
Namespace: "ns1", Namespace: "ns1",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "svc2", discovery.LabelServiceName: "svc2",
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
}, },
@ -403,7 +403,7 @@ func TestEndpointSlicesMirroredForService(t *testing.T) {
Namespace: "ns1", Namespace: "ns1",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: "svc1", discovery.LabelServiceName: "svc1",
discovery.LabelManagedBy: controllerName + "foo", discovery.LabelManagedBy: ControllerName + "foo",
}, },
}, },
}, },
@ -431,7 +431,7 @@ func TestEndpointSlicesMirroredForService(t *testing.T) {
Name: "example-1", Name: "example-1",
Namespace: "ns1", Namespace: "ns1",
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
}, },
}, },

4
pkg/controller/endpointslicemirroring/reconciler_test.go
View File

@ -1078,7 +1078,7 @@ func TestReconcile(t *testing.T) {
for _, epSlice := range tc.existingEndpointSlices { for _, epSlice := range tc.existingEndpointSlices {
epSlice.Labels = map[string]string{ epSlice.Labels = map[string]string{
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
} }
_, err := client.DiscoveryV1().EndpointSlices(namespace).Create(context.TODO(), epSlice, metav1.CreateOptions{}) _, err := client.DiscoveryV1().EndpointSlices(namespace).Create(context.TODO(), epSlice, metav1.CreateOptions{})
if err != nil { if err != nil {
@ -1305,7 +1305,7 @@ func expectMatchingAddresses(t *testing.T, epSubset corev1.EndpointSubset, esEnd
func fetchEndpointSlices(t *testing.T, client *fake.Clientset, namespace string) []discovery.EndpointSlice { func fetchEndpointSlices(t *testing.T, client *fake.Clientset, namespace string) []discovery.EndpointSlice {
t.Helper() t.Helper()
fetchedSlices, err := client.DiscoveryV1().EndpointSlices(namespace).List(context.TODO(), metav1.ListOptions{ fetchedSlices, err := client.DiscoveryV1().EndpointSlices(namespace).List(context.TODO(), metav1.ListOptions{
LabelSelector: discovery.LabelManagedBy + "=" + controllerName, LabelSelector: discovery.LabelManagedBy + "=" + ControllerName,
}) })
if err != nil { if err != nil {
t.Fatalf("Expected no error fetching Endpoint Slices, got: %v", err) t.Fatalf("Expected no error fetching Endpoint Slices, got: %v", err)

4
pkg/controller/endpointslicemirroring/utils.go
View File

@ -73,7 +73,7 @@ func newEndpointSlice(endpoints *corev1.Endpoints, ports []discovery.EndpointPor
// overwrite specific labels // overwrite specific labels
epSlice.Labels[discovery.LabelServiceName] = endpoints.Name epSlice.Labels[discovery.LabelServiceName] = endpoints.Name
epSlice.Labels[discovery.LabelManagedBy] = controllerName epSlice.Labels[discovery.LabelManagedBy] = ControllerName
// clone all annotations but EndpointsLastChangeTriggerTime and LastAppliedConfigAnnotation // clone all annotations but EndpointsLastChangeTriggerTime and LastAppliedConfigAnnotation
for annotation, val := range endpoints.Annotations { for annotation, val := range endpoints.Annotations {
@ -267,5 +267,5 @@ func managedByChanged(endpointSlice1, endpointSlice2 *discovery.EndpointSlice) b
// EndpointSlices is the EndpointSlice controller. // EndpointSlices is the EndpointSlice controller.
func managedByController(endpointSlice *discovery.EndpointSlice) bool { func managedByController(endpointSlice *discovery.EndpointSlice) bool {
managedBy, _ := endpointSlice.Labels[discovery.LabelManagedBy] managedBy, _ := endpointSlice.Labels[discovery.LabelManagedBy]
return managedBy == controllerName return managedBy == ControllerName
} }

10
pkg/controller/endpointslicemirroring/utils_test.go
View File

@ -64,7 +64,7 @@ func TestNewEndpointSlice(t *testing.T) {
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
Annotations: map[string]string{}, Annotations: map[string]string{},
GenerateName: fmt.Sprintf("%s-", endpoints.Name), GenerateName: fmt.Sprintf("%s-", endpoints.Name),
@ -86,7 +86,7 @@ func TestNewEndpointSlice(t *testing.T) {
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{ Labels: map[string]string{
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
Annotations: map[string]string{"foo": "bar"}, Annotations: map[string]string{"foo": "bar"},
GenerateName: fmt.Sprintf("%s-", endpoints.Name), GenerateName: fmt.Sprintf("%s-", endpoints.Name),
@ -109,7 +109,7 @@ func TestNewEndpointSlice(t *testing.T) {
Labels: map[string]string{ Labels: map[string]string{
"foo": "bar", "foo": "bar",
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
Annotations: map[string]string{}, Annotations: map[string]string{},
GenerateName: fmt.Sprintf("%s-", endpoints.Name), GenerateName: fmt.Sprintf("%s-", endpoints.Name),
@ -134,7 +134,7 @@ func TestNewEndpointSlice(t *testing.T) {
Labels: map[string]string{ Labels: map[string]string{
"foo": "bar", "foo": "bar",
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
Annotations: map[string]string{"foo2": "bar2"}, Annotations: map[string]string{"foo2": "bar2"},
GenerateName: fmt.Sprintf("%s-", endpoints.Name), GenerateName: fmt.Sprintf("%s-", endpoints.Name),
@ -162,7 +162,7 @@ func TestNewEndpointSlice(t *testing.T) {
Labels: map[string]string{ Labels: map[string]string{
"foo": "bar", "foo": "bar",
discovery.LabelServiceName: endpoints.Name, discovery.LabelServiceName: endpoints.Name,
discovery.LabelManagedBy: controllerName, discovery.LabelManagedBy: ControllerName,
}, },
Annotations: map[string]string{"foo2": "bar2"}, Annotations: map[string]string{"foo2": "bar2"},
GenerateName: fmt.Sprintf("%s-", endpoints.Name), GenerateName: fmt.Sprintf("%s-", endpoints.Name),