refactor(lifecycle-operator): eventing and telemetry (#1844)

keptn · Aug 7, 2023 · 0130576 · 0130576
1 parent fc976eb
commit 0130576
Show file tree

Hide file tree

Showing 34 changed files with 146 additions and 111 deletions.
diff --git a/lifecycle-operator/controllers/common/evaluationhandler.go b/lifecycle-operator/controllers/common/evaluationhandler.go
@@ -8,6 +8,7 @@ import (
 	"github.com/go-logr/logr"
 	klcv1alpha3 "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3"
 	apicommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	controllererrors "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/errors"
 	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/lifecycle/interfaces"
 	"go.opentelemetry.io/otel/codes"
@@ -21,11 +22,11 @@ import (
 
 type EvaluationHandler struct {
 	client.Client
-	EventSender EventSender
+	EventSender IEvent
 	Log         logr.Logger
 	Tracer      trace.Tracer
 	Scheme      *runtime.Scheme
-	SpanHandler ISpanHandler
+	SpanHandler telemetry.ISpanHandler
 }
 
 type CreateEvaluationAttributes struct {
@@ -55,7 +56,7 @@ func (r EvaluationHandler) ReconcileEvaluations(ctx context.Context, phaseCtx co
 		evaluationExists := false
 
 		if oldstatus != evaluationStatus.Status {
-			r.EventSender.SendK8sEvent(apicommon.PhaseReconcileEvaluation, "Normal", reconcileObject, apicommon.PhaseStateStatusChanged, fmt.Sprintf("evaluation status changed from %s to %s", oldstatus, evaluationStatus.Status), piWrapper.GetVersion())
+			r.EventSender.Emit(apicommon.PhaseReconcileEvaluation, "Normal", reconcileObject, apicommon.PhaseStateStatusChanged, fmt.Sprintf("evaluation status changed from %s to %s", oldstatus, evaluationStatus.Status), piWrapper.GetVersion())
 		}
 
 		// Check if evaluation has already succeeded or failed
@@ -126,7 +127,7 @@ func (r EvaluationHandler) CreateKeptnEvaluation(ctx context.Context, namespace
 	err = r.Client.Create(ctx, &newEvaluation)
 	if err != nil {
 		r.Log.Error(err, "could not create KeptnEvaluation")
-		r.EventSender.SendK8sEvent(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "could not create KeptnEvaluation", piWrapper.GetVersion())
+		r.EventSender.Emit(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "could not create KeptnEvaluation", piWrapper.GetVersion())
 		return "", err
 	}
 
@@ -142,7 +143,7 @@ func (r EvaluationHandler) emitEvaluationFailureEvents(evaluation *klcv1alpha3.K
 			k8sEventMessage = fmt.Sprintf("%s\n%s", k8sEventMessage, msg)
 		}
 	}
-	r.EventSender.SendK8sEvent(apicommon.PhaseReconcileEvaluation, "Warning", evaluation, apicommon.PhaseStateFailed, k8sEventMessage, piWrapper.GetVersion())
+	r.EventSender.Emit(apicommon.PhaseReconcileEvaluation, "Warning", evaluation, apicommon.PhaseStateFailed, k8sEventMessage, piWrapper.GetVersion())
 }
 
 func (r EvaluationHandler) setupEvaluations(evaluationCreateAttributes CreateEvaluationAttributes, piWrapper *interfaces.PhaseItemWrapper) ([]string, []klcv1alpha3.ItemStatus) {

diff --git a/lifecycle-operator/controllers/common/eventsender.go b/lifecycle-operator/controllers/common/eventsender.go
@@ -8,19 +8,35 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
-type EventSender struct {
+//go:generate moq -pkg fake -skip-ensure -out ./fake/event_mock.go . IEvent:MockEvent
+type IEvent interface {
+	Emit(phase apicommon.KeptnPhaseType, eventType string, reconcileObject client.Object, status string, message string, version string)
+}
+
+// ===== Main =====
+
+func NewEventSender(recorder record.EventRecorder) IEvent {
+	return newK8sSender(recorder)
+}
+
+// ===== Cloud Event Sender =====
+// TODO: implement Cloud Event logic
+
+// ===== K8s Event Sender =====
+
+type k8sEvent struct {
 	recorder record.EventRecorder
 }
 
-func NewEventSender(recorder record.EventRecorder) EventSender {
-	return EventSender{
+func newK8sSender(recorder record.EventRecorder) IEvent {
+	return &k8sEvent{
 		recorder: recorder,
 	}
 }
 
-// SendK8sEvent creates k8s Event and adds it to Eventqueue
-func (s *EventSender) SendK8sEvent(phase apicommon.KeptnPhaseType, eventType string, reconcileObject client.Object, shortReason string, longReason string, version string) {
-	msg := setEventMessage(phase, reconcileObject, longReason, version)
+// SendEvent creates k8s Event and adds it to Eventqueue
+func (s *k8sEvent) Emit(phase apicommon.KeptnPhaseType, eventType string, reconcileObject client.Object, status string, message string, version string) {
+	msg := setEventMessage(phase, reconcileObject, message, version)
 	annotations := setAnnotations(reconcileObject, phase)
-	s.recorder.AnnotatedEventf(reconcileObject, annotations, eventType, fmt.Sprintf("%s%s", phase.ShortName, shortReason), msg)
+	s.recorder.AnnotatedEventf(reconcileObject, annotations, eventType, fmt.Sprintf("%s%s", phase.ShortName, status), msg)
 }
diff --git a/lifecycle-operator/controllers/common/eventsender_test.go b/lifecycle-operator/controllers/common/eventsender_test.go
@@ -13,9 +13,9 @@ import (
 
 func TestEventSender_SendK8sEvent(t *testing.T) {
 	fakeRecorder := record.NewFakeRecorder(100)
-	eventSender := NewEventSender(fakeRecorder)
+	eventSender := newK8sSender(fakeRecorder)
 
-	eventSender.SendK8sEvent(common.PhaseAppDeployment, "pre-event", &v1alpha3.KeptnAppVersion{
+	eventSender.Emit(common.PhaseAppDeployment, "pre-event", &v1alpha3.KeptnAppVersion{
 		ObjectMeta: v1.ObjectMeta{
 			Name:      "app",
 			Namespace: "ns",

diff --git a/lifecycle-operator/controllers/common/phasehandler.go b/lifecycle-operator/controllers/common/phasehandler.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/go-logr/logr"
 	apicommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	controllererrors "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/errors"
 	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/lifecycle/interfaces"
 	"go.opentelemetry.io/otel/codes"
@@ -16,9 +17,9 @@ import (
 
 type PhaseHandler struct {
 	client.Client
-	EventSender EventSender
+	EventSender IEvent
 	Log         logr.Logger
-	SpanHandler ISpanHandler
+	SpanHandler telemetry.ISpanHandler
 }
 
 type PhaseResult struct {
@@ -39,7 +40,7 @@ func (r PhaseHandler) HandlePhase(ctx context.Context, ctxTrace context.Context,
 		return &PhaseResult{Continue: false, Result: ctrl.Result{}}, nil
 	}
 	if oldPhase != phase.ShortName {
-		r.EventSender.SendK8sEvent(phase, "Normal", reconcileObject, apicommon.PhaseStateStarted, "has started", piWrapper.GetVersion())
+		r.EventSender.Emit(phase, "Normal", reconcileObject, apicommon.PhaseStateStarted, "has started", piWrapper.GetVersion())
 		piWrapper.SetCurrentPhase(phase.ShortName)
 	}
 
@@ -51,7 +52,7 @@ func (r PhaseHandler) HandlePhase(ctx context.Context, ctxTrace context.Context,
 	state, err := reconcilePhase(spanPhaseCtx)
 	if err != nil {
 		spanPhaseTrace.AddEvent(phase.LongName + " could not get reconciled")
-		r.EventSender.SendK8sEvent(phase, "Warning", reconcileObject, apicommon.PhaseStateReconcileError, "could not get reconciled", piWrapper.GetVersion())
+		r.EventSender.Emit(phase, "Warning", reconcileObject, apicommon.PhaseStateReconcileError, "could not get reconciled", piWrapper.GetVersion())
 		span.SetStatus(codes.Error, err.Error())
 		return &PhaseResult{Continue: false, Result: requeueResult}, err
 	}
@@ -88,7 +89,7 @@ func (r PhaseHandler) handleCompletedPhase(state apicommon.KeptnState, piWrapper
 		if err := r.SpanHandler.UnbindSpan(reconcileObject, phase.ShortName); err != nil {
 			r.Log.Error(err, controllererrors.ErrCouldNotUnbindSpan, reconcileObject.GetName())
 		}
-		r.EventSender.SendK8sEvent(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "has failed", piWrapper.GetVersion())
+		r.EventSender.Emit(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "has failed", piWrapper.GetVersion())
 		piWrapper.DeprecateRemainingPhases(phase)
 		return &PhaseResult{Continue: false, Result: ctrl.Result{}}, nil
 	}
@@ -100,7 +101,7 @@ func (r PhaseHandler) handleCompletedPhase(state apicommon.KeptnState, piWrapper
 	if err := r.SpanHandler.UnbindSpan(reconcileObject, phase.ShortName); err != nil {
 		r.Log.Error(err, controllererrors.ErrCouldNotUnbindSpan, reconcileObject.GetName())
 	}
-	r.EventSender.SendK8sEvent(phase, "Normal", reconcileObject, apicommon.PhaseStateFinished, "has finished", piWrapper.GetVersion())
+	r.EventSender.Emit(phase, "Normal", reconcileObject, apicommon.PhaseStateFinished, "has finished", piWrapper.GetVersion())
 
 	return &PhaseResult{Continue: true, Result: ctrl.Result{Requeue: true, RequeueAfter: 5 * time.Second}}, nil
 }
diff --git a/lifecycle-operator/controllers/common/phasehandler_test.go b/lifecycle-operator/controllers/common/phasehandler_test.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3"
 	apicommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	"github.com/stretchr/testify/require"
 	"go.opentelemetry.io/otel/trace"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -33,7 +34,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "deprecated",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 			},
 			object: &v1alpha3.KeptnAppVersion{
 				Status: v1alpha3.KeptnAppVersionStatus{
@@ -51,7 +52,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase error",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),
@@ -78,7 +79,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase pending state",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),
@@ -105,7 +106,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase progressing state",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),
@@ -132,7 +133,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase succeeded state",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),
@@ -159,7 +160,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase failed state",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),
@@ -187,7 +188,7 @@ func TestPhaseHandler(t *testing.T) {
 		{
 			name: "reconcilePhase unknown state",
 			handler: PhaseHandler{
-				SpanHandler: &SpanHandler{},
+				SpanHandler: &telemetry.SpanHandler{},
 				Log:         ctrl.Log.WithName("controller"),
 				EventSender: NewEventSender(record.NewFakeRecorder(100)),
 				Client:      fake.NewClientBuilder().WithScheme(scheme.Scheme).Build(),

diff --git a/lifecycle-operator/controllers/common/taskhandler.go b/lifecycle-operator/controllers/common/taskhandler.go
@@ -8,6 +8,7 @@ import (
 	"github.com/go-logr/logr"
 	klcv1alpha3 "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3"
 	apicommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	controllererrors "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/errors"
 	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/lifecycle/interfaces"
 	"go.opentelemetry.io/otel/codes"
@@ -21,11 +22,11 @@ import (
 
 type TaskHandler struct {
 	client.Client
-	EventSender EventSender
+	EventSender IEvent
 	Log         logr.Logger
 	Tracer      trace.Tracer
 	Scheme      *runtime.Scheme
-	SpanHandler ISpanHandler
+	SpanHandler telemetry.ISpanHandler
 }
 
 type CreateTaskAttributes struct {
@@ -57,7 +58,7 @@ func (r TaskHandler) ReconcileTasks(ctx context.Context, phaseCtx context.Contex
 		taskExists := false
 
 		if oldstatus != taskStatus.Status {
-			r.EventSender.SendK8sEvent(phase, "Normal", reconcileObject, apicommon.PhaseStateStatusChanged, fmt.Sprintf("task status changed from %s to %s", oldstatus, taskStatus.Status), piWrapper.GetVersion())
+			r.EventSender.Emit(phase, "Normal", reconcileObject, apicommon.PhaseStateStatusChanged, fmt.Sprintf("task status changed from %s to %s", oldstatus, taskStatus.Status), piWrapper.GetVersion())
 		}
 
 		// Check if task has already succeeded or failed
@@ -130,7 +131,7 @@ func (r TaskHandler) CreateKeptnTask(ctx context.Context, namespace string, reco
 	err = r.Client.Create(ctx, &newTask)
 	if err != nil {
 		r.Log.Error(err, "could not create KeptnTask")
-		r.EventSender.SendK8sEvent(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "could not create KeptnTask", piWrapper.GetVersion())
+		r.EventSender.Emit(phase, "Warning", reconcileObject, apicommon.PhaseStateFailed, "could not create KeptnTask", piWrapper.GetVersion())
 		return "", err
 	}
 

diff --git a/...le-operator/controllers/common/metrics.go → ...r/controllers/common/telemetry/metrics.go b/...le-operator/controllers/common/metrics.go → ...r/controllers/common/telemetry/metrics.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"context"

diff --git a/...erator/controllers/common/metrics_test.go → ...trollers/common/telemetry/metrics_test.go b/...erator/controllers/common/metrics_test.go → ...trollers/common/telemetry/metrics_test.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"context"

diff --git a/...operator/controllers/common/otel_utils.go → ...ontrollers/common/telemetry/otel_utils.go b/...operator/controllers/common/otel_utils.go → ...ontrollers/common/telemetry/otel_utils.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"context"

diff --git a/...tor/controllers/common/otel_utils_test.go → ...llers/common/telemetry/otel_utils_test.go b/...tor/controllers/common/otel_utils_test.go → ...llers/common/telemetry/otel_utils_test.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"net"

diff --git a/...perator/controllers/common/spanhandler.go → ...ntrollers/common/telemetry/spanhandler.go b/...perator/controllers/common/spanhandler.go → ...ntrollers/common/telemetry/spanhandler.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"context"

diff --git a/...or/controllers/common/spanhandler_test.go → ...lers/common/telemetry/spanhandler_test.go b/...or/controllers/common/spanhandler_test.go → ...lers/common/telemetry/spanhandler_test.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import (
 	"context"

diff --git a/...cle-operator/controllers/common/tracer.go → ...or/controllers/common/telemetry/tracer.go b/...cle-operator/controllers/common/tracer.go → ...or/controllers/common/telemetry/tracer.go
@@ -1,4 +1,4 @@
-package common
+package telemetry
 
 import "go.opentelemetry.io/otel/trace"
 

diff --git a/lifecycle-operator/controllers/lifecycle/keptnapp/controller.go b/lifecycle-operator/controllers/lifecycle/keptnapp/controller.go
@@ -25,6 +25,7 @@ import (
 	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
 	operatorcommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/common"
 	controllercommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	controllererrors "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/errors"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/codes"
@@ -47,9 +48,9 @@ const traceComponentName = "keptn/lifecycle-operator/app"
 type KeptnAppReconciler struct {
 	client.Client
 	Scheme        *runtime.Scheme
-	EventSender   controllercommon.EventSender
+	EventSender   controllercommon.IEvent
 	Log           logr.Logger
-	TracerFactory controllercommon.TracerFactory
+	TracerFactory telemetry.TracerFactory
 }
 
 // +kubebuilder:rbac:groups=lifecycle.keptn.sh,resources=keptnapps,verbs=get;list;watch;create;update;patch;delete
@@ -105,7 +106,7 @@ func (r *KeptnAppReconciler) Reconcile(ctx context.Context, req ctrl.Request) (c
 		if err != nil {
 			r.Log.Error(err, "could not create AppVersion")
 			span.SetStatus(codes.Error, err.Error())
-			r.EventSender.SendK8sEvent(common.PhaseCreateAppVersion, "Warning", appVersion, common.PhaseStateFailed, "Could not create KeptnAppVersion", appVersion.Spec.Version)
+			r.EventSender.Emit(common.PhaseCreateAppVersion, "Warning", appVersion, common.PhaseStateFailed, "Could not create KeptnAppVersion", appVersion.Spec.Version)
 			return ctrl.Result{}, err
 		}
 
@@ -171,7 +172,7 @@ func (r *KeptnAppReconciler) handleGenerationBump(ctx context.Context, app *klcv
 	if app.Generation != 1 {
 		if err := r.deprecateAppVersions(ctx, app); err != nil {
 			r.Log.Error(err, "could not deprecate appVersions for appVersion %s", app.GetAppVersionName())
-			r.EventSender.SendK8sEvent(common.PhaseDeprecateAppVersion, "Warning", app, common.PhaseStateFailed, fmt.Sprintf("could not deprecate outdated revisions of KeptnAppVersion: %s", app.GetAppVersionName()), app.Spec.Version)
+			r.EventSender.Emit(common.PhaseDeprecateAppVersion, "Warning", app, common.PhaseStateFailed, fmt.Sprintf("could not deprecate outdated revisions of KeptnAppVersion: %s", app.GetAppVersionName()), app.Spec.Version)
 			return err
 		}
 	}
@@ -200,6 +201,6 @@ func (r *KeptnAppReconciler) deprecateAppVersions(ctx context.Context, app *klcv
 	return lastResultErr
 }
 
-func (r *KeptnAppReconciler) getTracer() controllercommon.ITracer {
+func (r *KeptnAppReconciler) getTracer() telemetry.ITracer {
 	return r.TracerFactory.GetTracer(traceComponentName)
 }
diff --git a/lifecycle-operator/controllers/lifecycle/keptnappversion/controller.go b/lifecycle-operator/controllers/lifecycle/keptnappversion/controller.go
@@ -25,6 +25,7 @@ import (
 	klcv1alpha3 "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3"
 	apicommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/apis/lifecycle/v1alpha3/common"
 	controllercommon "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common"
+	"github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/common/telemetry"
 	controllererrors "github.com/keptn/lifecycle-toolkit/lifecycle-operator/controllers/errors"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/codes"
@@ -47,10 +48,10 @@ type KeptnAppVersionReconciler struct {
 	Scheme *runtime.Scheme
 	client.Client
 	Log           logr.Logger
-	EventSender   controllercommon.EventSender
-	TracerFactory controllercommon.TracerFactory
+	EventSender   controllercommon.IEvent
+	TracerFactory telemetry.TracerFactory
 	Meters        apicommon.KeptnMeters
-	SpanHandler   controllercommon.ISpanHandler
+	SpanHandler   telemetry.ISpanHandler
 }
 
 // +kubebuilder:rbac:groups=lifecycle.keptn.sh,resources=keptnappversions,verbs=get;list;watch;create;update;patch;delete
@@ -181,7 +182,7 @@ func (r *KeptnAppVersionReconciler) finishKeptnAppVersionReconcile(ctx context.C
 		return ctrl.Result{Requeue: true}, err
 	}
 
-	r.EventSender.SendK8sEvent(apicommon.PhaseAppCompleted, "Normal", appVersion, apicommon.PhaseStateFinished, "has finished", appVersion.GetVersion())
+	r.EventSender.Emit(apicommon.PhaseAppCompleted, "Normal", appVersion, apicommon.PhaseStateFinished, "has finished", appVersion.GetVersion())
 
 	attrs := appVersion.GetMetricsAttributes()
 

diff --git a/lifecycle-operator/controllers/lifecycle/keptnappversion/reconcile_workloadsstate.go b/lifecycle-operator/controllers/lifecycle/keptnappversion/reconcile_workloadsstate.go
@@ -41,7 +41,7 @@ func (r *KeptnAppVersionReconciler) reconcileWorkloads(ctx context.Context, appV
 		}
 
 		if !found {
-			r.EventSender.SendK8sEvent(phase, "Warning", appVersion, apicommon.PhaseStateNotFound, fmt.Sprintf("could not find KeptnWorkloadInstance for KeptnWorkload: %s ", w.Name), appVersion.GetVersion())
+			r.EventSender.Emit(phase, "Warning", appVersion, apicommon.PhaseStateNotFound, fmt.Sprintf("could not find KeptnWorkloadInstance for KeptnWorkload: %s ", w.Name), appVersion.GetVersion())
 		}
 
 		newStatus = append(newStatus, klcv1alpha3.WorkloadStatus{