Merge pull request #195 from red-hat-storage/sync_us--main

Syncing latest changes from upstream main for kubernetes-csi-addons
red-hat-storage · Sep 13, 2024 · 530869f · 530869f
2 parents 1928193 + 9f416da
commit 530869f
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Showing 3 changed files with 50 additions and 5 deletions.
diff --git a/api/replication.storage/v1alpha1/volumereplication_types.go b/api/replication.storage/v1alpha1/volumereplication_types.go
@@ -33,6 +33,7 @@ const (
 	ConditionCompleted = "Completed"
 	ConditionDegraded  = "Degraded"
 	ConditionResyncing = "Resyncing"
+	ConditionValidated = "Validated"
 )
 
 // These are valid conditions.
@@ -60,6 +61,10 @@ const (
 	FailedToResync = "FailedToResync"
 	// NotResyncing condition represents the volume is not resyncing.
 	NotResyncing = "NotResyncing"
+	// PrerequisiteMet condition represents that the prerequisite is met.
+	PrerequisiteMet = "PrerequisiteMet"
+	// PrerequisiteNotMet condition represents that the prerequisite is not met.
+	PrerequisiteNotMet = "PrerequisiteNotMet"
 )
 
 // ReplicationState represents the replication operations to be performed on the volume.

diff --git a/internal/controller/replication.storage/status.go b/internal/controller/replication.storage/status.go
@@ -65,6 +65,40 @@ func setFailedPromotionCondition(conditions *[]metav1.Condition, observedGenerat
 		ObservedGeneration: observedGeneration,
 		Status:             metav1.ConditionFalse,
 	})
+	setStatusCondition(conditions, &metav1.Condition{
+		Type:               v1alpha1.ConditionValidated,
+		Reason:             v1alpha1.PrerequisiteMet,
+		ObservedGeneration: observedGeneration,
+		Status:             metav1.ConditionTrue,
+	})
+}
+
+// sets conditions when volume promotion was failed due to failed validation.
+func setFailedValidationCondition(conditions *[]metav1.Condition, observedGeneration int64) {
+	setStatusCondition(conditions, &metav1.Condition{
+		Type:               v1alpha1.ConditionCompleted,
+		Reason:             v1alpha1.FailedToPromote,
+		ObservedGeneration: observedGeneration,
+		Status:             metav1.ConditionFalse,
+	})
+	setStatusCondition(conditions, &metav1.Condition{
+		Type:               v1alpha1.ConditionDegraded,
+		Reason:             v1alpha1.Error,
+		ObservedGeneration: observedGeneration,
+		Status:             metav1.ConditionTrue,
+	})
+	setStatusCondition(conditions, &metav1.Condition{
+		Type:               v1alpha1.ConditionResyncing,
+		Reason:             v1alpha1.NotResyncing,
+		ObservedGeneration: observedGeneration,
+		Status:             metav1.ConditionFalse,
+	})
+	setStatusCondition(conditions, &metav1.Condition{
+		Type:               v1alpha1.ConditionValidated,
+		Reason:             v1alpha1.PrerequisiteNotMet,
+		ObservedGeneration: observedGeneration,
+		Status:             metav1.ConditionFalse,
+	})
 }
 
 // sets conditions when volume is demoted and ready to use (resync completed).

diff --git a/internal/controller/replication.storage/volumereplication_controller.go b/internal/controller/replication.storage/volumereplication_controller.go
@@ -60,6 +60,7 @@ const (
 var (
 	volumePromotionKnownErrors    = []codes.Code{codes.FailedPrecondition}
 	disableReplicationKnownErrors = []codes.Code{codes.NotFound}
+	enableReplicationKnownErrors  = []codes.Code{codes.FailedPrecondition}
 	getReplicationInfoKnownErrors = []codes.Code{codes.NotFound}
 )
 
@@ -322,7 +323,6 @@ func (r *VolumeReplicationReconciler) Reconcile(ctx context.Context, req ctrl.Re
 			// enable replication only if its not primary
 			if err = r.enableReplication(vr); err != nil {
 				logger.Error(err, "failed to enable replication")
-				setFailureCondition(instance)
 				msg := replication.GetMessageFromError(err)
 				uErr := r.updateReplicationStatus(instance, logger, getCurrentReplicationState(instance), msg)
 				if uErr != nil {
@@ -741,13 +741,19 @@ func (r *VolumeReplicationReconciler) enableReplication(vr *volumeReplicationIns
 
 	resp := volumeReplication.Enable()
 
-	if resp.Error != nil {
-		vr.logger.Error(resp.Error, "failed to enable volume replication")
+	if resp.Error == nil {
+		return nil
+	}
 
-		return resp.Error
+	vr.logger.Error(resp.Error, "failed to enable volume replication")
+
+	if resp.HasKnownGRPCError(enableReplicationKnownErrors) {
+		setFailedValidationCondition(&vr.instance.Status.Conditions, vr.instance.Generation)
+	} else {
+		setFailedPromotionCondition(&vr.instance.Status.Conditions, vr.instance.Generation)
 	}
 
-	return nil
+	return resp.Error
 }
 
 // getVolumeReplicationInfo gets volume replication info.