🐛 Fix an issue when RunsCollector controller does not remove finalizer

api/v1alpha2/runscollector_types.go

@@ -32,8 +32,8 @@ type RunsCollectorStatus struct {
 
 //+kubebuilder:object:root=true
 //+kubebuilder:subresource:status
-//+kubebuilder:printcolumn:name="Pool ID",type=string,JSONPath=`.status.agentPool.ID`
-//+kubebuilder:printcolumn:name="Pool Name",type=string,JSONPath=`.status.agentPool.Name`
+//+kubebuilder:printcolumn:name="Pool ID",type=string,JSONPath=`.status.agentPool.id`
+//+kubebuilder:printcolumn:name="Pool Name",type=string,JSONPath=`.status.agentPool.name`
 //+kubebuilder:metadata:labels="app.terraform.io/crd-schema-version=v25.11.0"
 
 // Runs Collector scraptes HCP Terraform Run statuses from a given Agent Pool and exposes them as Prometheus-compatible metrics.

charts/hcp-terraform-operator/crds/app.terraform.io_runscollectors.yaml

@@ -20,10 +20,10 @@ spec:
   scope: Namespaced
   versions:
   - additionalPrinterColumns:
-    - jsonPath: .status.agentPool.ID
+    - jsonPath: .status.agentPool.id
       name: Pool ID
       type: string
-    - jsonPath: .status.agentPool.Name
+    - jsonPath: .status.agentPool.name
       name: Pool Name
       type: string
     name: v1alpha2

config/crd/bases/app.terraform.io_runscollectors.yaml

@@ -17,10 +17,10 @@ spec:
   scope: Namespaced
   versions:
   - additionalPrinterColumns:
-    - jsonPath: .status.agentPool.ID
+    - jsonPath: .status.agentPool.id
       name: Pool ID
       type: string
-    - jsonPath: .status.agentPool.Name
+    - jsonPath: .status.agentPool.name
       name: Pool Name
       type: string
     name: v1alpha2

internal/controller/predicates.go

@@ -97,6 +97,7 @@ func deletionTimestampPredicate(o client.Object) bool {
 		agentTokenFinalizer,
 		moduleFinalizer,
 		projectFinalizer,
+		runsCollectorFinalizer,
 		workspaceFinalizer,
 	}
 

internal/controller/runscollector_controller.go

@@ -200,6 +200,18 @@ func (r *RunsCollectorReconciler) SetupWithManager(mgr ctrl.Manager) error {
 		Complete(r)
 }
 
+func (r *RunsCollectorReconciler) removeFinalizer(ctx context.Context, rc *runsCollectorInstance) error {
+	controllerutil.RemoveFinalizer(&rc.instance, runsCollectorFinalizer)
+
+	err := r.Update(ctx, &rc.instance)
+	if err != nil {
+		rc.log.Error(err, "Reconcile Runs Collector", "msg", fmt.Sprintf("failed to remove finalizer %s", runsCollectorFinalizer))
+		r.Recorder.Eventf(&rc.instance, corev1.EventTypeWarning, "RemoveRunsCollector", "Failed to remove finalizer %s", runsCollectorFinalizer)
+	}
+
+	return err
+}
+
 func (r *RunsCollectorReconciler) getAgentPoolIDByName(ctx context.Context, rc *runsCollectorInstance) (*tfc.AgentPool, error) {
 	name := rc.instance.Spec.AgentPool.Name
 
@@ -254,6 +266,14 @@ func (r *RunsCollectorReconciler) updateStatusAgentPool(ctx context.Context, rc
 }
 
 func (r *RunsCollectorReconciler) reconcileRuns(ctx context.Context, rc *runsCollectorInstance) error {
+	// TODO:
+	// - Think if we need to reset all metrics to 0 when remove finalizer.
+	if isDeletionCandidate(&rc.instance, runsCollectorFinalizer) {
+		rc.log.Info("Reconcile Runs Collector", "msg", "object marked as deleted, need to remove finalizer")
+		r.Recorder.Event(&rc.instance, corev1.EventTypeNormal, "ReconcileRunsCollector", "Object marked as deleted, need to remove finalizer")
+		return r.removeFinalizer(ctx, rc)
+	}
+
 	runs := map[tfc.RunStatus]float64{}
 	var runsTotal float64
 	// TODO: