fix: Ensure pending condition is always preserved

internal/conditions/conditions.go

@@ -106,7 +106,7 @@ func MessageFor(reason string, messageMap map[string]string) string {
 	return ""
 }
 
-func SetPendingCondition(ctx context.Context, conditions *[]metav1.Condition, generation int64, reason, resourceName string, messageMap map[string]string) {
+func HandlePendingCondition(ctx context.Context, conditions *[]metav1.Condition, generation int64, reason, resourceName string, messageMap map[string]string) {
 	log := logf.FromContext(ctx)
 
 	pending := New(
@@ -127,32 +127,30 @@ func SetPendingCondition(ctx context.Context, conditions *[]metav1.Condition, ge
 	meta.SetStatusCondition(conditions, pending)
 }
 
-func SetRunningCondition(ctx context.Context, conditions *[]metav1.Condition, generation int64, reason, resourceName string, messageMap map[string]string) {
+func HandleRunningCondition(ctx context.Context, conditions *[]metav1.Condition, generation int64, runningReason, pendingReason, resourceName string, messageMap map[string]string) {
 	log := logf.FromContext(ctx)
 
-	existingPending := meta.FindStatusCondition(*conditions, TypePending)
-	if existingPending != nil {
-		newPending := New(
-			TypePending,
-			existingPending.Reason,
-			metav1.ConditionFalse,
-			generation,
-			messageMap,
-		)
-		newPending.Message = PendingTypeDeprecationMsg + newPending.Message
-		log.V(1).Info(fmt.Sprintf("Updating the status of %s: Setting the Pending condition to False", resourceName))
-		meta.SetStatusCondition(conditions, newPending)
-	}
+	// Set Pending condition to False
+	pending := New(
+		TypePending,
+		pendingReason,
+		metav1.ConditionFalse,
+		generation,
+		messageMap,
+	)
+	pending.Message = PendingTypeDeprecationMsg + pending.Message
+	log.V(1).Info(fmt.Sprintf("Updating the status of %s: Setting the Pending condition to False", resourceName))
+	meta.SetStatusCondition(conditions, pending)
 
+	// Set Running condition to True
 	running := New(
 		TypeRunning,
-		reason,
+		runningReason,
 		metav1.ConditionTrue,
 		generation,
 		messageMap,
 	)
 	running.Message = RunningTypeDeprecationMsg + running.Message
-
 	log.V(1).Info(fmt.Sprintf("Updating the status of %s: Setting the Running condition to True", resourceName))
 	meta.SetStatusCondition(conditions, running)
 }

internal/conditions/conditions_test.go

@@ -32,15 +32,31 @@ func TestMessageFor(t *testing.T) {
 	})
 }
 
-func TestSetPendingCondition(t *testing.T) {
-	t.Run("should just add pending condition if the conditions list is empty", func(t *testing.T) {
-		var conditions []metav1.Condition
+func TestHandlePendingCondition(t *testing.T) {
+	t.Run("should just set pending condition to true if running condition is not in the conditions list", func(t *testing.T) {
+		conditions := []metav1.Condition{
+			{
+				Type:               TypeAgentHealthy,
+				Status:             metav1.ConditionFalse,
+				Reason:             ReasonDaemonSetNotReady,
+				Message:            MessageFor(ReasonDaemonSetNotReady, LogsMessage),
+				LastTransitionTime: metav1.Now(),
+			},
+			{
+				Type:               TypeConfigurationGenerated,
+				Status:             metav1.ConditionTrue,
+				Reason:             ReasonConfigurationGenerated,
+				Message:            MessageFor(ReasonConfigurationGenerated, LogsMessage),
+				LastTransitionTime: metav1.Now(),
+			},
+		}
 		generation := int64(1)
 		reason := ReasonFluentBitDSNotReady
 
-		SetPendingCondition(context.Background(), &conditions, generation, reason, "pipeline", LogsMessage)
+		HandlePendingCondition(context.Background(), &conditions, generation, reason, "pipeline", LogsMessage)
 
-		pendingCond := meta.FindStatusCondition(conditions, TypePending)
+		conditionsSize := len(conditions)
+		pendingCond := conditions[conditionsSize-1]
 		require.Equal(t, TypePending, pendingCond.Type)
 		require.Equal(t, metav1.ConditionTrue, pendingCond.Status)
 		require.Equal(t, reason, pendingCond.Reason)
@@ -52,6 +68,20 @@ func TestSetPendingCondition(t *testing.T) {
 
 	t.Run("should remove running condition and set pending condition to true", func(t *testing.T) {
 		conditions := []metav1.Condition{
+			{
+				Type:               TypeAgentHealthy,
+				Status:             metav1.ConditionFalse,
+				Reason:             ReasonDaemonSetNotReady,
+				Message:            MessageFor(ReasonDaemonSetNotReady, LogsMessage),
+				LastTransitionTime: metav1.Now(),
+			},
+			{
+				Type:               TypeConfigurationGenerated,
+				Status:             metav1.ConditionTrue,
+				Reason:             ReasonConfigurationGenerated,
+				Message:            MessageFor(ReasonConfigurationGenerated, LogsMessage),
+				LastTransitionTime: metav1.Now(),
+			},
 			{
 				Type:               TypePending,
 				Status:             metav1.ConditionFalse,
@@ -70,13 +100,13 @@ func TestSetPendingCondition(t *testing.T) {
 		generation := int64(1)
 		reason := ReasonFluentBitDSNotReady
 
-		SetPendingCondition(context.Background(), &conditions, generation, reason, "pipeline", LogsMessage)
+		HandlePendingCondition(context.Background(), &conditions, generation, reason, "pipeline", LogsMessage)
 
 		runningCond := meta.FindStatusCondition(conditions, TypeRunning)
 		require.Nil(t, runningCond)
 
-		pendingCond := meta.FindStatusCondition(conditions, TypePending)
-		require.NotNil(t, pendingCond)
+		conditionsSize := len(conditions)
+		pendingCond := conditions[conditionsSize-1]
 		require.Equal(t, TypePending, pendingCond.Type)
 		require.Equal(t, metav1.ConditionTrue, pendingCond.Status)
 		require.Equal(t, reason, pendingCond.Reason)
@@ -87,38 +117,46 @@ func TestSetPendingCondition(t *testing.T) {
 	})
 }
 
-func TestSetRunningCondition(t *testing.T) {
-	t.Run("should set pending condition to false and add running condition", func(t *testing.T) {
+func TestHandleRunningCondition(t *testing.T) {
+	t.Run("should set pending condition to false and set running condition to true", func(t *testing.T) {
 		conditions := []metav1.Condition{
 			{
-				Type:               TypePending,
+				Type:               TypeAgentHealthy,
 				Status:             metav1.ConditionTrue,
-				Reason:             ReasonFluentBitDSNotReady,
-				Message:            PendingTypeDeprecationMsg + MessageFor(ReasonFluentBitDSNotReady, LogsMessage),
+				Reason:             ReasonDaemonSetReady,
+				Message:            MessageFor(ReasonDaemonSetReady, LogsMessage),
+				LastTransitionTime: metav1.Now(),
+			},
+			{
+				Type:               TypeConfigurationGenerated,
+				Status:             metav1.ConditionTrue,
+				Reason:             ReasonConfigurationGenerated,
+				Message:            MessageFor(ReasonConfigurationGenerated, LogsMessage),
 				LastTransitionTime: metav1.Now(),
 			},
 		}
 		generation := int64(1)
-		reason := ReasonFluentBitDSReady
+		runningReason := ReasonFluentBitDSReady
+		pendingReason := ReasonFluentBitDSNotReady
+
+		HandleRunningCondition(context.Background(), &conditions, generation, runningReason, pendingReason, "pipeline", LogsMessage)
 
-		SetRunningCondition(context.Background(), &conditions, generation, reason, "pipeline", LogsMessage)
+		conditionsSize := len(conditions)
 
-		pendingCond := meta.FindStatusCondition(conditions, TypePending)
-		require.NotNil(t, pendingCond)
+		pendingCond := conditions[conditionsSize-2]
 		require.Equal(t, TypePending, pendingCond.Type)
 		require.Equal(t, metav1.ConditionFalse, pendingCond.Status)
-		require.Equal(t, ReasonFluentBitDSNotReady, pendingCond.Reason)
-		pendingCondMsg := PendingTypeDeprecationMsg + MessageFor(ReasonFluentBitDSNotReady, LogsMessage)
+		require.Equal(t, pendingReason, pendingCond.Reason)
+		pendingCondMsg := PendingTypeDeprecationMsg + MessageFor(pendingReason, LogsMessage)
 		require.Equal(t, pendingCondMsg, pendingCond.Message)
 		require.Equal(t, generation, pendingCond.ObservedGeneration)
 		require.NotEmpty(t, pendingCond.LastTransitionTime)
 
-		runningCond := meta.FindStatusCondition(conditions, TypeRunning)
-		require.NotNil(t, runningCond)
+		runningCond := conditions[conditionsSize-1]
 		require.Equal(t, TypeRunning, runningCond.Type)
 		require.Equal(t, metav1.ConditionTrue, runningCond.Status)
-		require.Equal(t, reason, runningCond.Reason)
-		runningCondMsg := RunningTypeDeprecationMsg + MessageFor(reason, LogsMessage)
+		require.Equal(t, runningReason, runningCond.Reason)
+		runningCondMsg := RunningTypeDeprecationMsg + MessageFor(runningReason, LogsMessage)
 		require.Equal(t, runningCondMsg, runningCond.Message)
 		require.Equal(t, generation, runningCond.ObservedGeneration)
 		require.NotEmpty(t, runningCond.LastTransitionTime)

internal/reconciler/logparser/status.go

@@ -70,10 +70,18 @@ func (r *Reconciler) setPendingAndRunningConditions(ctx context.Context, parser
 	}
 
 	if !fluentBitReady {
-		conditions.SetPendingCondition(ctx, &parser.Status.Conditions, parser.Generation, conditions.ReasonFluentBitDSNotReady, parser.Name, conditions.LogsMessage)
+		conditions.HandlePendingCondition(ctx, &parser.Status.Conditions, parser.Generation, conditions.ReasonFluentBitDSNotReady, parser.Name, conditions.LogsMessage)
 		return
 
 	}
 
-	conditions.SetRunningCondition(ctx, &parser.Status.Conditions, parser.Generation, conditions.ReasonFluentBitDSReady, parser.Name, conditions.LogsMessage)
+	conditions.HandleRunningCondition(
+		ctx,
+		&parser.Status.Conditions,
+		parser.Generation,
+		conditions.ReasonFluentBitDSReady,
+		conditions.ReasonFluentBitDSNotReady,
+		parser.Name,
+		conditions.LogsMessage,
+	)
 }

internal/reconciler/logparser/status_test.go

@@ -121,6 +121,16 @@ func TestUpdateStatus(t *testing.T) {
 		require.NotEmpty(t, agentHealthyCond.LastTransitionTime)
 
 		conditionsSize := len(updatedParser.Status.Conditions)
+
+		pendingCond := updatedParser.Status.Conditions[conditionsSize-2]
+		require.Equal(t, conditions.TypePending, pendingCond.Type)
+		require.Equal(t, metav1.ConditionFalse, pendingCond.Status)
+		require.Equal(t, conditions.ReasonFluentBitDSNotReady, pendingCond.Reason)
+		pendingCondMsg := conditions.PendingTypeDeprecationMsg + conditions.MessageFor(conditions.ReasonFluentBitDSNotReady, conditions.LogsMessage)
+		require.Equal(t, pendingCondMsg, pendingCond.Message)
+		require.Equal(t, updatedParser.Generation, pendingCond.ObservedGeneration)
+		require.NotEmpty(t, pendingCond.LastTransitionTime)
+
 		runningCond := updatedParser.Status.Conditions[conditionsSize-1]
 		require.Equal(t, conditions.TypeRunning, runningCond.Type)
 		require.Equal(t, metav1.ConditionTrue, runningCond.Status)

internal/reconciler/logpipeline/status.go

@@ -102,13 +102,13 @@ func (r *Reconciler) setFluentBitConfigGeneratedCondition(ctx context.Context, p
 func (r *Reconciler) setPendingAndRunningConditions(ctx context.Context, pipeline *telemetryv1alpha1.LogPipeline) {
 
 	if pipeline.Spec.Output.IsLokiDefined() {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonUnsupportedLokiOutput, pipeline.Name, conditions.LogsMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonUnsupportedLokiOutput, pipeline.Name, conditions.LogsMessage)
 		return
 	}
 
 	referencesNonExistentSecret := secretref.ReferencesNonExistentSecret(ctx, r.Client, pipeline)
 	if referencesNonExistentSecret {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonReferencedSecretMissing, pipeline.Name, conditions.LogsMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonReferencedSecretMissing, pipeline.Name, conditions.LogsMessage)
 		return
 	}
 
@@ -119,9 +119,17 @@ func (r *Reconciler) setPendingAndRunningConditions(ctx context.Context, pipelin
 	}
 
 	if !fluentBitReady {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonFluentBitDSNotReady, pipeline.Name, conditions.LogsMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonFluentBitDSNotReady, pipeline.Name, conditions.LogsMessage)
 		return
 	}
 
-	conditions.SetRunningCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonFluentBitDSReady, pipeline.Name, conditions.LogsMessage)
+	conditions.HandleRunningCondition(
+		ctx,
+		&pipeline.Status.Conditions,
+		pipeline.Generation,
+		conditions.ReasonFluentBitDSReady,
+		conditions.ReasonFluentBitDSNotReady,
+		pipeline.Name,
+		conditions.LogsMessage,
+	)
 }

internal/reconciler/logpipeline/status_test.go

@@ -121,6 +121,16 @@ func TestUpdateStatus(t *testing.T) {
 		require.NotEmpty(t, agentHealthyCond.LastTransitionTime)
 
 		conditionsSize := len(updatedPipeline.Status.Conditions)
+
+		pendingCond := updatedPipeline.Status.Conditions[conditionsSize-2]
+		require.Equal(t, conditions.TypePending, pendingCond.Type)
+		require.Equal(t, metav1.ConditionFalse, pendingCond.Status)
+		require.Equal(t, conditions.ReasonFluentBitDSNotReady, pendingCond.Reason)
+		pendingCondMsg := conditions.PendingTypeDeprecationMsg + conditions.MessageFor(conditions.ReasonFluentBitDSNotReady, conditions.LogsMessage)
+		require.Equal(t, pendingCondMsg, pendingCond.Message)
+		require.Equal(t, updatedPipeline.Generation, pendingCond.ObservedGeneration)
+		require.NotEmpty(t, pendingCond.LastTransitionTime)
+
 		runningCond := updatedPipeline.Status.Conditions[conditionsSize-1]
 		require.Equal(t, conditions.TypeRunning, runningCond.Type)
 		require.Equal(t, metav1.ConditionTrue, runningCond.Status)

internal/reconciler/tracepipeline/status.go

@@ -31,7 +31,7 @@ func (r *Reconciler) updateStatus(ctx context.Context, pipelineName string, with
 		return nil
 	}
 
-	// If the "GatewayHealthy" type doesn't exist in the conditions,
+	// If the "GatewayHealthy" type doesn't exist in the conditions
 	// then we need to reset the conditions list to ensure that the "Pending" and "Running" conditions are appended to the end of the conditions list
 	// Check step 3 in https://github.com/kyma-project/telemetry-manager/blob/main/docs/contributor/arch/004-consolidate-pipeline-statuses.md#decision
 	if meta.FindStatusCondition(pipeline.Status.Conditions, conditions.TypeGatewayHealthy) == nil {
@@ -85,13 +85,13 @@ func (r *Reconciler) setGatewayConfigGeneratedCondition(ctx context.Context, pip
 
 func (r *Reconciler) setPendingAndRunningConditions(ctx context.Context, pipeline *telemetryv1alpha1.TracePipeline, withinPipelineCountLimit bool) {
 	if !withinPipelineCountLimit {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonMaxPipelinesExceeded, pipeline.Name, conditions.TracesMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonMaxPipelinesExceeded, pipeline.Name, conditions.TracesMessage)
 		return
 	}
 
 	referencesNonExistentSecret := secretref.ReferencesNonExistentSecret(ctx, r.Client, pipeline)
 	if referencesNonExistentSecret {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonReferencedSecretMissing, pipeline.Name, conditions.TracesMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonReferencedSecretMissing, pipeline.Name, conditions.TracesMessage)
 		return
 	}
 
@@ -102,9 +102,17 @@ func (r *Reconciler) setPendingAndRunningConditions(ctx context.Context, pipelin
 	}
 
 	if !gatewayReady {
-		conditions.SetPendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonTraceGatewayDeploymentNotReady, pipeline.Name, conditions.TracesMessage)
+		conditions.HandlePendingCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonTraceGatewayDeploymentNotReady, pipeline.Name, conditions.TracesMessage)
 		return
 	}
 
-	conditions.SetRunningCondition(ctx, &pipeline.Status.Conditions, pipeline.Generation, conditions.ReasonTraceGatewayDeploymentReady, pipeline.Name, conditions.TracesMessage)
+	conditions.HandleRunningCondition(
+		ctx,
+		&pipeline.Status.Conditions,
+		pipeline.Generation,
+		conditions.ReasonTraceGatewayDeploymentReady,
+		conditions.ReasonTraceGatewayDeploymentNotReady,
+		pipeline.Name,
+		conditions.TracesMessage,
+	)
 }

internal/reconciler/tracepipeline/status_test.go

@@ -120,6 +120,16 @@ func TestUpdateStatus(t *testing.T) {
 		require.NotEmpty(t, gatewayHealthyCond.LastTransitionTime)
 
 		conditionsSize := len(updatedPipeline.Status.Conditions)
+
+		pendingCond := updatedPipeline.Status.Conditions[conditionsSize-2]
+		require.Equal(t, conditions.TypePending, pendingCond.Type)
+		require.Equal(t, metav1.ConditionFalse, pendingCond.Status)
+		require.Equal(t, conditions.ReasonTraceGatewayDeploymentNotReady, pendingCond.Reason)
+		pendingCondMsg := conditions.PendingTypeDeprecationMsg + conditions.MessageFor(conditions.ReasonTraceGatewayDeploymentNotReady, conditions.TracesMessage)
+		require.Equal(t, pendingCondMsg, pendingCond.Message)
+		require.Equal(t, updatedPipeline.Generation, pendingCond.ObservedGeneration)
+		require.NotEmpty(t, pendingCond.LastTransitionTime)
+
 		runningCond := updatedPipeline.Status.Conditions[conditionsSize-1]
 		require.Equal(t, conditions.TypeRunning, runningCond.Type)
 		require.Equal(t, metav1.ConditionTrue, runningCond.Status)

test/testkit/verifiers/logs.go

@@ -34,8 +34,9 @@ func LogPipelineShouldBeHealthy(ctx context.Context, k8sClient client.Client, pi
 		var pipeline telemetryv1alpha1.LogPipeline
 		key := types.NamespacedName{Name: pipelineName}
 		g.Expect(k8sClient.Get(ctx, key, &pipeline)).To(Succeed())
-		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeRunning)).To(BeTrue())
 		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeAgentHealthy)).To(BeTrue())
 		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeConfigurationGenerated)).To(BeTrue())
+		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeRunning)).To(BeTrue())
+		g.Expect(meta.IsStatusConditionFalse(pipeline.Status.Conditions, conditions.TypePending)).To(BeTrue())
 	}, periodic.EventuallyTimeout, periodic.DefaultInterval).Should(Succeed())
 }

test/testkit/verifiers/traces.go

@@ -26,9 +26,10 @@ func TracePipelineShouldBeHealthy(ctx context.Context, k8sClient client.Client,
 		var pipeline telemetryv1alpha1.TracePipeline
 		key := types.NamespacedName{Name: pipelineName}
 		g.Expect(k8sClient.Get(ctx, key, &pipeline)).To(Succeed())
-		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeRunning)).To(BeTrue())
 		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeGatewayHealthy)).To(BeTrue())
 		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeConfigurationGenerated)).To(BeTrue())
+		g.Expect(meta.IsStatusConditionTrue(pipeline.Status.Conditions, conditions.TypeRunning)).To(BeTrue())
+		g.Expect(meta.IsStatusConditionFalse(pipeline.Status.Conditions, conditions.TypePending)).To(BeTrue())
 	}, periodic.EventuallyTimeout, periodic.DefaultInterval).Should(Succeed())
 }