Skip Loadbalancer Calls during deletion

pkg/controller/infrastructure/actuator_delete.go

@@ -111,10 +111,13 @@ func (a *actuator) deleteWithTerraformer(ctx context.Context, log logr.Logger, i
 	if err != nil {
 		return util.DetermineError(err, helper.KnownCodes)
 	}
-	loadbalancerClient, err := openstackClient.Loadbalancing()
-	if err != nil {
-		return util.DetermineError(err, helper.KnownCodes)
-	}
+
+	// STACKIT Openstack has no Loadbalancer API, so we are skipping this call, see
+	// https://github.com/gardener/gardener-extension-provider-openstack/issues/672
+	// loadbalancerClient, err := openstackClient.Loadbalancing()
+	// if err != nil {
+	// 	return util.DetermineError(err, helper.KnownCodes)
+	// }
 
 	stateInitializer := terraformer.StateConfigMapInitializerFunc(terraformer.CreateState)
 	tf = tf.InitializeWith(ctx, terraformer.DefaultInitializer(a.client, terraformFiles.Main, terraformFiles.Variables, terraformFiles.TFVars, stateInitializer)).SetEnvVars(internal.TerraformerEnvVars(infra.Spec.SecretRef, credentials)...)
@@ -134,7 +137,10 @@ func (a *actuator) deleteWithTerraformer(ctx context.Context, log logr.Logger, i
 		destroyKubernetesLoadbalancers = g.Add(flow.Task{
 			Name: "Destroying Kubernetes loadbalancers entries",
 			Fn: flow.TaskFn(func(ctx context.Context) error {
-				return a.cleanupKubernetesLoadbalancers(ctx, log, loadbalancerClient, vars[infrastructure.TerraformOutputKeySubnetID], infra.Namespace)
+				// STACKIT Openstack has no Loadbalancer API, so we are skipping this call, see
+				// https://github.com/gardener/gardener-extension-provider-openstack/issues/672
+				// return a.cleanupKubernetesLoadbalancers(ctx, log, loadbalancerClient, vars[infrastructure.TerraformOutputKeySubnetID], infra.Namespace)
+				return nil
 			}).
 				RetryUntilTimeout(10*time.Second, 5*time.Minute).
 				DoIf(configExists),