feat: Add cluster ownership to calico helm release

Author: jimmidyson

go.mod

@@ -93,7 +93,7 @@ require (
 	k8s.io/apiextensions-apiserver v0.25.6
 	k8s.io/client-go v0.25.6 // indirect
 	k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 // indirect
-	k8s.io/utils v0.0.0-20221128185143-99ec85e7a448 // indirect
+	k8s.io/utils v0.0.0-20221128185143-99ec85e7a448
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0

pkg/addons/fluxhelmrelease/cni.go

@@ -15,6 +15,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/utils/pointer"
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/yaml"
@@ -71,6 +72,13 @@ installation:
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      cluster.Name + "-tigera-operator",
 				Namespace: cluster.Namespace,
+				OwnerReferences: []metav1.OwnerReference{{
+					APIVersion: cluster.APIVersion,
+					Kind:       cluster.Kind,
+					Name:       cluster.Name,
+					UID:        cluster.UID,
+					Controller: pointer.Bool(true),
+				}},
 			},
 			Spec: fluxhelmv2beta1.HelmReleaseSpec{
 				KubeConfig: &fluxhelmv2beta1.KubeConfig{