feat(operator): enable configmaps to be operator components

- Add ConfigMaps to the set of resource types that can be Operator
  components (tracked by the controller)
- Remove extra comment
- Remove unused dynamic source implementation

Author: njhale

pkg/controller/operators/operator_controller.go

@@ -88,6 +88,7 @@ func (r *OperatorReconciler) SetupWithManager(mgr ctrl.Manager) error {
 		Watches(&source.Kind{Type: &corev1.Namespace{}}, enqueueOperator).
 		Watches(&source.Kind{Type: &corev1.ServiceAccount{}}, enqueueOperator).
 		Watches(&source.Kind{Type: &corev1.Secret{}}, enqueueOperator).
+		Watches(&source.Kind{Type: &corev1.ConfigMap{}}, enqueueOperator).
 		Watches(&source.Kind{Type: &rbacv1.Role{}}, enqueueOperator).
 		Watches(&source.Kind{Type: &rbacv1.RoleBinding{}}, enqueueOperator).
 		Watches(&source.Kind{Type: &rbacv1.ClusterRole{}}, enqueueOperator).
@@ -194,6 +195,7 @@ func (r *OperatorReconciler) listComponents(ctx context.Context, selector labels
 		&corev1.NamespaceList{},
 		&corev1.ServiceAccountList{},
 		&corev1.SecretList{},
+		&corev1.ConfigMapList{},
 		&rbacv1.RoleList{},
 		&rbacv1.RoleBindingList{},
 		&rbacv1.ClusterRoleList{},

pkg/feature/feature.go

@@ -35,6 +35,5 @@ func AddFlag(fs *pflag.FlagSet) {
 }
 
 var featureGates = map[featuregate.Feature]featuregate.FeatureSpec{
-	// OperatorLifecycleManagerV2: {Default: false, PreRelease: featuregate.Alpha},
 	OperatorLifecycleManagerV2: {Default: false, PreRelease: featuregate.Alpha},
 }