add delete namespace with route deleteAdmiraltySession

infrastructure/kubernetes.go

@@ -197,10 +197,33 @@ func (k *KubernetesService) CreateRoleBinding(ctx context.Context, ns string, ro
 }
 
 func (k *KubernetesService) DeleteNamespace(ctx context.Context, ns string) error {
+	targetGVR := schema.GroupVersionResource{
+		Group:    "multicluster.admiralty.io",
+		Version:  "v1alpha1",
+		Resource: "targets",
+	}
+
+	// Delete the Target
+	dyn, err := NewDynamicClient()
+	if err != nil {
+		return err
+	}
+
+	err = dyn.Resource(targetGVR).Namespace(ns).Delete(context.TODO(), "target-"+ns, metav1.DeleteOptions{})
+	if err != nil {
+		return err
+	}
+	err = k.Set.CoreV1().ServiceAccounts(ns).Delete(context.TODO(), "sa-"+ns, metav1.DeleteOptions{})
+	if err != nil {
+		return err
+	}
 	// Delete the namespace
 	if err := k.Set.CoreV1().Namespaces().Delete(ctx, ns, metav1.DeleteOptions{}); err != nil {
 		return errors.New("Error deleting namespace: " + err.Error())
 	}
+	LockKill.Lock()
+	Kill = append(Kill, ns)
+	LockKill.Unlock()
 	fmt.Println("Namespace deleted successfully!")
 	return nil
 }