Add metadata to istio VirtualService

Some third party software relies on annotations and labels on istios VirtualServices. For instance external-dns makes use of the `external-dns.alpha.kubernetes.io/controller` annotation. Currently there is no way to set labels and annotations on the VirtualService resource.

This change takes the metadata from the `canary.Spec.Service.Apex` property to replicate exactly what is already possible for a traefik resource:
https://github.com/fluxcd/flagger/blob/c36a13ccffefbda1502bf02e8cac2f1b3ca9d027/pkg/router/traefik.go#L59-L68

Fix #854

Signed-off-by: Jonny Langefeld <jonny.langefeld@gmail.com>
This commit is contained in:
Jonny Langefeld
2021-10-26 10:59:34 -07:00
parent 01d47808a7
commit d5994ac127
5 changed files with 75 additions and 10 deletions
+15 -2
View File
@@ -131,10 +131,23 @@ func (ar *AppMeshRouter) reconcileVirtualNode(canary *flaggerv1.Canary, name str
// create virtual node
if errors.IsNotFound(err) {
metadata := canary.Spec.Service.Apex
if metadata == nil {
metadata = &flaggerv1.CustomMetadata{}
}
if metadata.Labels == nil {
metadata.Labels = make(map[string]string)
}
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
virtualnode = &appmeshv1.VirtualNode{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: canary.Namespace,
Name: name,
Namespace: canary.Namespace,
Labels: metadata.Labels,
Annotations: filterMetadata(metadata.Annotations),
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(canary, schema.GroupVersionKind{
Group: flaggerv1.SchemeGroupVersion.Group,
+15 -2
View File
@@ -145,10 +145,23 @@ func (ar *AppMeshv1beta2Router) reconcileVirtualNode(canary *flaggerv1.Canary, n
// create virtual node
if errors.IsNotFound(err) {
metadata := canary.Spec.Service.Apex
if metadata == nil {
metadata = &flaggerv1.CustomMetadata{}
}
if metadata.Labels == nil {
metadata.Labels = make(map[string]string)
}
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
virtualnode = &appmeshv1.VirtualNode{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: canary.Namespace,
Name: name,
Namespace: canary.Namespace,
Labels: metadata.Labels,
Annotations: filterMetadata(metadata.Annotations),
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(canary, schema.GroupVersionKind{
Group: flaggerv1.SchemeGroupVersion.Group,
+15 -2
View File
@@ -151,10 +151,23 @@ func (cr *ContourRouter) Reconcile(canary *flaggerv1.Canary) error {
proxy, err := cr.contourClient.ProjectcontourV1().HTTPProxies(canary.Namespace).Get(context.TODO(), apexName, metav1.GetOptions{})
if errors.IsNotFound(err) {
metadata := canary.Spec.Service.Apex
if metadata == nil {
metadata = &flaggerv1.CustomMetadata{}
}
if metadata.Labels == nil {
metadata.Labels = make(map[string]string)
}
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
proxy = &contourv1.HTTPProxy{
ObjectMeta: metav1.ObjectMeta{
Name: apexName,
Namespace: canary.Namespace,
Name: apexName,
Namespace: canary.Namespace,
Labels: metadata.Labels,
Annotations: filterMetadata(metadata.Annotations),
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(canary, schema.GroupVersionKind{
Group: flaggerv1.SchemeGroupVersion.Group,
+15 -2
View File
@@ -99,10 +99,23 @@ func (gr *GlooRouter) Reconcile(canary *flaggerv1.Canary) error {
routeTable, err := gr.glooClient.GatewayV1().RouteTables(canary.Namespace).Get(context.TODO(), apexName, metav1.GetOptions{})
if errors.IsNotFound(err) {
metadata := canary.Spec.Service.Apex
if metadata == nil {
metadata = &flaggerv1.CustomMetadata{}
}
if metadata.Labels == nil {
metadata.Labels = make(map[string]string)
}
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
routeTable = &gatewayv1.RouteTable{
ObjectMeta: metav1.ObjectMeta{
Name: apexName,
Namespace: canary.Namespace,
Name: apexName,
Namespace: canary.Namespace,
Labels: metadata.Labels,
Annotations: filterMetadata(metadata.Annotations),
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(canary, schema.GroupVersionKind{
Group: flaggerv1.SchemeGroupVersion.Group,
+15 -2
View File
@@ -206,10 +206,23 @@ func (ir *IstioRouter) reconcileVirtualService(canary *flaggerv1.Canary) error {
virtualService, err := ir.istioClient.NetworkingV1alpha3().VirtualServices(canary.Namespace).Get(context.TODO(), apexName, metav1.GetOptions{})
// insert
if errors.IsNotFound(err) {
metadata := canary.Spec.Service.Apex
if metadata == nil {
metadata = &flaggerv1.CustomMetadata{}
}
if metadata.Labels == nil {
metadata.Labels = make(map[string]string)
}
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
virtualService = &istiov1alpha3.VirtualService{
ObjectMeta: metav1.ObjectMeta{
Name: apexName,
Namespace: canary.Namespace,
Name: apexName,
Namespace: canary.Namespace,
Labels: metadata.Labels,
Annotations: filterMetadata(metadata.Annotations),
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(canary, schema.GroupVersionKind{
Group: flaggerv1.SchemeGroupVersion.Group,