From ad124e60d96d93a56607b066f98e2c99996c0284 Mon Sep 17 00:00:00 2001
From: Alan Amoyel <alanamoyel06@gmail.com>
Date: Tue, 25 Apr 2023 18:52:55 +0200
Subject: [PATCH] Revert "feat: add condition to controlPlaneServiceTemplate in
 KubevirtCluster CRD to deploy LB service in namespace provided in metadata"

This reverts commit ed152f9daed5f119b1662c2017e59d4ba121189d.
---
 api/v1alpha1/kubevirtcluster_types.go         |  3 +--
 controllers/kubevirtcluster_controller.go     | 12 +---------
 .../kubevirtcluster_controller_test.go        | 23 -------------------
 pkg/testing/common.go                         | 23 -------------------
 4 files changed, 2 insertions(+), 59 deletions(-)

diff --git a/api/v1alpha1/kubevirtcluster_types.go b/api/v1alpha1/kubevirtcluster_types.go
index e327b530..c07f0701 100644
--- a/api/v1alpha1/kubevirtcluster_types.go
+++ b/api/v1alpha1/kubevirtcluster_types.go
@@ -103,8 +103,7 @@ type SSHKeys struct {
 
 // ControlPlaneServiceTemplate describes the template for the control plane service.
 type ControlPlaneServiceTemplate struct {
-	// Service metadata allows to set labels, annotations and namespace for the service.
-	// When infraClusterSecretRef is used, ControlPlaneService take the kubeconfig namespace by default if metadata.namespace is not specified.
+	// Service metadata allows to set labels and annotations for the service.
 	// This field is optional.
 	// +kubebuilder:pruning:PreserveUnknownFields
 	// +nullable
diff --git a/controllers/kubevirtcluster_controller.go b/controllers/kubevirtcluster_controller.go
index a4c43885..10ba5f3a 100644
--- a/controllers/kubevirtcluster_controller.go
+++ b/controllers/kubevirtcluster_controller.go
@@ -54,14 +54,6 @@ type KubevirtClusterReconciler struct {
 	Log          logr.Logger
 }
 
-func GetLoadBalancerNamespace(kc *infrav1.KubevirtCluster, infraClusterNamespace string ) string {
-	// Use namespace specified in Service Template if exist
-	if kc.Spec.ControlPlaneServiceTemplate.ObjectMeta.Namespace != "" {
-		return kc.Spec.ControlPlaneServiceTemplate.ObjectMeta.Namespace
-	}
-	return infraClusterNamespace
-}
-
 // +kubebuilder:rbac:groups=infrastructure.cluster.x-k8s.io,resources=kubevirtclusters,verbs=get;list;watch;create;update;patch;delete
 // +kubebuilder:rbac:groups=infrastructure.cluster.x-k8s.io,resources=kubevirtclusters/status,verbs=get;update;patch
 // +kubebuilder:rbac:groups="",resources=services;,verbs=get;list;watch;create;update;patch;delete
@@ -115,10 +107,8 @@ func (r *KubevirtClusterReconciler) Reconcile(goctx gocontext.Context, req ctrl.
 		return ctrl.Result{RequeueAfter: 10 * time.Second}, nil
 	}
 
-	loadBalancerNamespace := GetLoadBalancerNamespace(kubevirtCluster, infraClusterNamespace)
-
 	// Create a helper for managing a service hosting the load-balancer.
-	externalLoadBalancer, err := loadbalancer.NewLoadBalancer(clusterContext, infraClusterClient, loadBalancerNamespace)
+	externalLoadBalancer, err := loadbalancer.NewLoadBalancer(clusterContext, infraClusterClient, infraClusterNamespace)
 	if err != nil {
 		return ctrl.Result{}, errors.Wrapf(err, "failed to create helper for managing the externalLoadBalancer")
 	}
diff --git a/controllers/kubevirtcluster_controller_test.go b/controllers/kubevirtcluster_controller_test.go
index a16dcc0d..11b5066f 100644
--- a/controllers/kubevirtcluster_controller_test.go
+++ b/controllers/kubevirtcluster_controller_test.go
@@ -25,7 +25,6 @@ var (
 	clusterName               string
 	kubevirtClusterName       string
 	kubevirtCluster           *infrav1.KubevirtCluster
-	kubeconfigNamespace       string
 	cluster                   *clusterv1.Cluster
 	fakeClient                client.Client
 	kubevirtClusterReconciler controllers.KubevirtClusterReconciler
@@ -176,26 +175,4 @@ var _ = Describe("Reconcile", func() {
 			Expect(err).Should(HaveOccurred())
 		})
 	})
-
-	Context("Compute Control Plane LB service namespace values precedence before it's created", func() {
-		BeforeEach(func() {
-			clusterName = "test-cluster"
-			kubevirtClusterName = "test-kubevirt-cluster"
-			kubeconfigNamespace = "kubeconfig-namespace"
-			cluster = testing.NewCluster(kubevirtClusterName, kubevirtCluster)
-		})
-
-		AfterEach(func() {})
-
-		It("should use provided LB namespace if its set", func() {
-			kubevirtCluster = testing.NewKubevirtClusterWithNamespacedLB(kubevirtClusterName, kubevirtClusterName, "lb-namespace")
-			ns := controllers.GetLoadBalancerNamespace(kubevirtCluster, kubeconfigNamespace)
-			Expect(ns).To(Equal("lb-namespace"))
-		})
-		It("should use kubeconfig namespace if LB namespace is not set", func() {
-			kubevirtCluster = testing.NewKubevirtClusterWithNamespacedLB(kubevirtClusterName, kubevirtClusterName, "")
-			ns := controllers.GetLoadBalancerNamespace(kubevirtCluster, kubeconfigNamespace)
-			Expect(ns).To(Equal(kubeconfigNamespace))
-		})
-	})
 })
diff --git a/pkg/testing/common.go b/pkg/testing/common.go
index fe53b138..572cc623 100644
--- a/pkg/testing/common.go
+++ b/pkg/testing/common.go
@@ -46,29 +46,6 @@ func NewKubevirtCluster(clusterName, kubevirtName string) *infrav1.KubevirtClust
 	}
 }
 
-func NewKubevirtClusterWithNamespacedLB(clusterName, kubevirtName string, lbNamespace string) *infrav1.KubevirtCluster {
-	return &infrav1.KubevirtCluster{
-		TypeMeta: metav1.TypeMeta{},
-		ObjectMeta: metav1.ObjectMeta{
-			Name: kubevirtName,
-			OwnerReferences: []metav1.OwnerReference{
-				{
-					APIVersion: clusterv1.GroupVersion.String(),
-					Kind:       "Cluster",
-					Name:       clusterName,
-				},
-			},
-		},
-		Spec: infrav1.KubevirtClusterSpec {
-			ControlPlaneServiceTemplate: infrav1.ControlPlaneServiceTemplate{
-				ObjectMeta: metav1.ObjectMeta {
-					Namespace: lbNamespace,
-				},
-			},
-		},
-	}
-}
-
 func NewKubevirtMachine(kubevirtMachineName, machineName string) *infrav1.KubevirtMachine {
 	return &infrav1.KubevirtMachine{
 		TypeMeta: metav1.TypeMeta{},