mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 17:46:57 +02:00
Added support for new traefik CRDs
Signed-off-by: Thomas Kosiewski <thomas.kosiewski@loft.sh>
This commit is contained in:
Thomas Kosiewski
parent
f0ac655838
commit
bd67905307
@ -42,16 +42,31 @@ import (
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var (
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ingressrouteGVR = schema.GroupVersionResource{
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Group: "traefik.containo.us",
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Group: "traefik.io",
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Version: "v1alpha1",
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Resource: "ingressroutes",
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}
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ingressrouteTCPGVR = schema.GroupVersionResource{
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Group: "traefik.containo.us",
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Group: "traefik.io",
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Version: "v1alpha1",
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Resource: "ingressroutetcps",
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}
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ingressrouteUDPGVR = schema.GroupVersionResource{
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Group: "traefik.io",
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Version: "v1alpha1",
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Resource: "ingressrouteudps",
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}
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oldIngressrouteGVR = schema.GroupVersionResource{
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Group: "traefik.containo.us",
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Version: "v1alpha1",
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Resource: "ingressroutes",
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}
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oldIngressrouteTCPGVR = schema.GroupVersionResource{
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Group: "traefik.containo.us",
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Version: "v1alpha1",
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Resource: "ingressroutetcps",
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}
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oldIngressrouteUDPGVR = schema.GroupVersionResource{
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Group: "traefik.containo.us",
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Version: "v1alpha1",
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Resource: "ingressrouteudps",
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@ -69,6 +84,9 @@ type traefikSource struct {
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ingressRouteInformer informers.GenericInformer
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ingressRouteTcpInformer informers.GenericInformer
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ingressRouteUdpInformer informers.GenericInformer
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oldIngressRouteInformer informers.GenericInformer
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oldIngressRouteTcpInformer informers.GenericInformer
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oldIngressRouteUdpInformer informers.GenericInformer
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kubeClient kubernetes.Interface
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namespace string
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unstructuredConverter *unstructuredConverter
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@ -81,6 +99,9 @@ func NewTraefikSource(ctx context.Context, dynamicKubeClient dynamic.Interface,
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ingressRouteInformer := informerFactory.ForResource(ingressrouteGVR)
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ingressRouteTcpInformer := informerFactory.ForResource(ingressrouteTCPGVR)
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ingressRouteUdpInformer := informerFactory.ForResource(ingressrouteUDPGVR)
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oldIngressRouteInformer := informerFactory.ForResource(oldIngressrouteGVR)
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oldIngressRouteTcpInformer := informerFactory.ForResource(oldIngressrouteTCPGVR)
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oldIngressRouteUdpInformer := informerFactory.ForResource(oldIngressrouteUDPGVR)
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// Add default resource event handlers to properly initialize informers.
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ingressRouteInformer.Informer().AddEventHandler(
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@ -98,6 +119,21 @@ func NewTraefikSource(ctx context.Context, dynamicKubeClient dynamic.Interface,
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AddFunc: func(obj interface{}) {},
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},
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)
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oldIngressRouteInformer.Informer().AddEventHandler(
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cache.ResourceEventHandlerFuncs{
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AddFunc: func(obj interface{}) {},
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},
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)
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oldIngressRouteTcpInformer.Informer().AddEventHandler(
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cache.ResourceEventHandlerFuncs{
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AddFunc: func(obj interface{}) {},
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},
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)
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oldIngressRouteUdpInformer.Informer().AddEventHandler(
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cache.ResourceEventHandlerFuncs{
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AddFunc: func(obj interface{}) {},
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},
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)
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informerFactory.Start((ctx.Done()))
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@ -117,6 +153,9 @@ func NewTraefikSource(ctx context.Context, dynamicKubeClient dynamic.Interface,
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ingressRouteInformer: ingressRouteInformer,
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ingressRouteTcpInformer: ingressRouteTcpInformer,
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ingressRouteUdpInformer: ingressRouteUdpInformer,
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oldIngressRouteInformer: oldIngressRouteInformer,
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oldIngressRouteTcpInformer: oldIngressRouteTcpInformer,
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oldIngressRouteUdpInformer: oldIngressRouteUdpInformer,
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kubeClient: kubeClient,
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namespace: namespace,
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unstructuredConverter: uc,
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@ -130,18 +169,33 @@ func (ts *traefikSource) Endpoints(ctx context.Context) ([]*endpoint.Endpoint, e
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if err != nil {
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return nil, err
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}
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oldIngressRouteEndpoints, err := ts.oldIngressRouteEndpoints()
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if err != nil {
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return nil, err
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}
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ingressRouteTCPEndpoints, err := ts.ingressRouteTCPEndpoints()
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if err != nil {
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return nil, err
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}
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oldIngressRouteTCPEndpoints, err := ts.oldIngressRouteTCPEndpoints()
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if err != nil {
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return nil, err
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}
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ingressRouteUDPEndpoints, err := ts.ingressRouteUDPEndpoints()
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if err != nil {
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return nil, err
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}
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oldIngressRouteUDPEndpoints, err := ts.oldIngressRouteUDPEndpoints()
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if err != nil {
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return nil, err
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}
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endpoints = append(endpoints, ingressRouteEndpoints...)
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endpoints = append(endpoints, ingressRouteTCPEndpoints...)
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endpoints = append(endpoints, ingressRouteUDPEndpoints...)
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endpoints = append(endpoints, oldIngressRouteEndpoints...)
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endpoints = append(endpoints, oldIngressRouteTCPEndpoints...)
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endpoints = append(endpoints, oldIngressRouteUDPEndpoints...)
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for _, ep := range endpoints {
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sort.Sort(ep.Targets)
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@ -312,6 +366,168 @@ func (ts *traefikSource) ingressRouteUDPEndpoints() ([]*endpoint.Endpoint, error
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return endpoints, nil
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}
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// oldIngressRouteEndpoints extracts endpoints from all IngressRoute objects
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func (ts *traefikSource) oldIngressRouteEndpoints() ([]*endpoint.Endpoint, error) {
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var endpoints []*endpoint.Endpoint
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irs, err := ts.oldIngressRouteInformer.Lister().ByNamespace(ts.namespace).List(labels.Everything())
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if err != nil {
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return nil, err
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}
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var ingressRoutes []*IngressRoute
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for _, ingressRouteObj := range irs {
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unstructuredHost, ok := ingressRouteObj.(*unstructured.Unstructured)
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if !ok {
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return nil, errors.New("could not convert IngressRoute object to unstructured")
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}
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ingressRoute := &IngressRoute{}
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err := ts.unstructuredConverter.scheme.Convert(unstructuredHost, ingressRoute, nil)
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if err != nil {
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return nil, err
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}
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ingressRoutes = append(ingressRoutes, ingressRoute)
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}
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ingressRoutes, err = ts.filterIngressRouteByAnnotation(ingressRoutes)
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if err != nil {
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return nil, errors.Wrap(err, "failed to filter IngressRoute")
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}
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for _, ingressRoute := range ingressRoutes {
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var targets endpoint.Targets
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targets = append(targets, getTargetsFromTargetAnnotation(ingressRoute.Annotations)...)
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fullname := fmt.Sprintf("%s/%s", ingressRoute.Namespace, ingressRoute.Name)
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ingressEndpoints, err := ts.endpointsFromIngressRoute(ingressRoute, targets)
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if err != nil {
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return nil, err
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}
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if len(ingressEndpoints) == 0 {
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log.Debugf("No endpoints could be generated from Host %s", fullname)
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continue
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}
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log.Debugf("Endpoints generated from IngressRoute: %s: %v", fullname, ingressEndpoints)
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ts.setResourceLabelIngressRoute(ingressRoute, ingressEndpoints)
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ts.setDualstackLabelIngressRoute(ingressRoute, ingressEndpoints)
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endpoints = append(endpoints, ingressEndpoints...)
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}
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return endpoints, nil
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}
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// oldIngressRouteTCPEndpoints extracts endpoints from all IngressRouteTCP objects
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func (ts *traefikSource) oldIngressRouteTCPEndpoints() ([]*endpoint.Endpoint, error) {
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var endpoints []*endpoint.Endpoint
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irs, err := ts.oldIngressRouteTcpInformer.Lister().ByNamespace(ts.namespace).List(labels.Everything())
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if err != nil {
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return nil, err
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}
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var ingressRouteTCPs []*IngressRouteTCP
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for _, ingressRouteTCPObj := range irs {
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unstructuredHost, ok := ingressRouteTCPObj.(*unstructured.Unstructured)
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if !ok {
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return nil, errors.New("could not convert IngressRouteTCP object to unstructured")
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}
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ingressRouteTCP := &IngressRouteTCP{}
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err := ts.unstructuredConverter.scheme.Convert(unstructuredHost, ingressRouteTCP, nil)
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if err != nil {
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return nil, err
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}
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ingressRouteTCPs = append(ingressRouteTCPs, ingressRouteTCP)
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}
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ingressRouteTCPs, err = ts.filterIngressRouteTcpByAnnotations(ingressRouteTCPs)
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if err != nil {
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return nil, errors.Wrap(err, "failed to filter IngressRouteTCP")
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}
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for _, ingressRouteTCP := range ingressRouteTCPs {
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var targets endpoint.Targets
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targets = append(targets, getTargetsFromTargetAnnotation(ingressRouteTCP.Annotations)...)
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fullname := fmt.Sprintf("%s/%s", ingressRouteTCP.Namespace, ingressRouteTCP.Name)
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ingressEndpoints, err := ts.endpointsFromIngressRouteTCP(ingressRouteTCP, targets)
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if err != nil {
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return nil, err
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}
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if len(ingressEndpoints) == 0 {
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log.Debugf("No endpoints could be generated from Host %s", fullname)
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continue
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}
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log.Debugf("Endpoints generated from IngressRouteTCP: %s: %v", fullname, ingressEndpoints)
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ts.setResourceLabelIngressRouteTCP(ingressRouteTCP, ingressEndpoints)
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ts.setDualstackLabelIngressRouteTCP(ingressRouteTCP, ingressEndpoints)
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endpoints = append(endpoints, ingressEndpoints...)
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}
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return endpoints, nil
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}
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// oldIngressRouteUDPEndpoints extracts endpoints from all IngressRouteUDP objects
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func (ts *traefikSource) oldIngressRouteUDPEndpoints() ([]*endpoint.Endpoint, error) {
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var endpoints []*endpoint.Endpoint
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irs, err := ts.oldIngressRouteUdpInformer.Lister().ByNamespace(ts.namespace).List(labels.Everything())
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if err != nil {
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return nil, err
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}
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var ingressRouteUDPs []*IngressRouteUDP
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for _, ingressRouteUDPObj := range irs {
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unstructuredHost, ok := ingressRouteUDPObj.(*unstructured.Unstructured)
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if !ok {
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return nil, errors.New("could not convert IngressRouteUDP object to unstructured")
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}
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ingressRoute := &IngressRouteUDP{}
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err := ts.unstructuredConverter.scheme.Convert(unstructuredHost, ingressRoute, nil)
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if err != nil {
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return nil, err
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}
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ingressRouteUDPs = append(ingressRouteUDPs, ingressRoute)
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}
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ingressRouteUDPs, err = ts.filterIngressRouteUdpByAnnotations(ingressRouteUDPs)
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if err != nil {
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return nil, errors.Wrap(err, "failed to filter IngressRouteUDP")
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}
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for _, ingressRouteUDP := range ingressRouteUDPs {
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var targets endpoint.Targets
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targets = append(targets, getTargetsFromTargetAnnotation(ingressRouteUDP.Annotations)...)
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fullname := fmt.Sprintf("%s/%s", ingressRouteUDP.Namespace, ingressRouteUDP.Name)
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ingressEndpoints, err := ts.endpointsFromIngressRouteUDP(ingressRouteUDP, targets)
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if err != nil {
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return nil, err
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}
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if len(ingressEndpoints) == 0 {
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log.Debugf("No endpoints could be generated from Host %s", fullname)
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continue
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}
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log.Debugf("Endpoints generated from IngressRouteUDP: %s: %v", fullname, ingressEndpoints)
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ts.setResourceLabelIngressRouteUDP(ingressRouteUDP, ingressEndpoints)
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ts.setDualstackLabelIngressRouteUDP(ingressRouteUDP, ingressEndpoints)
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endpoints = append(endpoints, ingressEndpoints...)
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}
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return endpoints, nil
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}
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// filterIngressRouteByAnnotation filters a list of IngressRoute by a given annotation selector.
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func (ts *traefikSource) filterIngressRouteByAnnotation(ingressRoutes []*IngressRoute) ([]*IngressRoute, error) {
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labelSelector, err := metav1.ParseToLabelSelector(ts.annotationFilter)
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@ -544,10 +760,13 @@ func (ts *traefikSource) AddEventHandler(ctx context.Context, handler func()) {
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// https://github.com/kubernetes/kubernetes/issues/79610
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log.Debug("Adding event handler for IngressRoute")
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ts.ingressRouteInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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ts.oldIngressRouteInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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log.Debug("Adding event handler for IngressRouteTCP")
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ts.ingressRouteTcpInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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ts.oldIngressRouteTcpInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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log.Debug("Adding event handler for IngressRouteUDP")
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ts.ingressRouteUdpInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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ts.oldIngressRouteUdpInformer.Informer().AddEventHandler(eventHandlerFunc(handler))
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}
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// newTraefikUnstructuredConverter returns a new unstructuredConverter initialized
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@ -558,8 +777,11 @@ func newTraefikUnstructuredConverter() (*unstructuredConverter, error) {
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// Add the core types we need
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uc.scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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uc.scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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uc.scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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uc.scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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uc.scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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uc.scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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if err := scheme.AddToScheme(uc.scheme); err != nil {
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return nil, err
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}
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@ -283,6 +283,9 @@ func TestTraefikProxyIngressRouteEndpoints(t *testing.T) {
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scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
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ir := unstructured.Unstructured{}
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@ -525,6 +528,9 @@ func TestTraefikProxyIngressRouteTCPEndpoints(t *testing.T) {
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scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
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ir := unstructured.Unstructured{}
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@ -643,6 +649,9 @@ func TestTraefikProxyIngressRouteUDPEndpoints(t *testing.T) {
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scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
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scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
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scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
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fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
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ir := unstructured.Unstructured{}
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@ -672,3 +681,650 @@ func TestTraefikProxyIngressRouteUDPEndpoints(t *testing.T) {
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})
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}
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}
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func TestTraefikProxyOldIngressRouteEndpoints(t *testing.T) {
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t.Parallel()
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for _, ti := range []struct {
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title string
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ingressRoute IngressRoute
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expected []*endpoint.Endpoint
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}{
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{
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title: "IngressRoute with hostname annotation",
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ingressRoute: IngressRoute{
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TypeMeta: metav1.TypeMeta{
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APIVersion: oldIngressrouteGVR.GroupVersion().String(),
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Kind: "IngressRoute",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: "ingressroute-annotation",
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Namespace: defaultTraefikNamespace,
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Annotations: map[string]string{
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"external-dns.alpha.kubernetes.io/hostname": "a.example.com",
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"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
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"kubernetes.io/ingress.class": "traefik",
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},
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},
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},
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expected: []*endpoint.Endpoint{
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{
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DNSName: "a.example.com",
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Targets: []string{"target.domain.tld"},
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RecordType: endpoint.RecordTypeCNAME,
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RecordTTL: 0,
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Labels: endpoint.Labels{
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"resource": "ingressroute/traefik/ingressroute-annotation",
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},
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ProviderSpecific: endpoint.ProviderSpecific{},
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},
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},
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},
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{
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title: "IngressRoute with host rule",
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ingressRoute: IngressRoute{
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TypeMeta: metav1.TypeMeta{
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APIVersion: oldIngressrouteGVR.GroupVersion().String(),
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Kind: "IngressRoute",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: "ingressroute-host-match",
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Namespace: defaultTraefikNamespace,
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Annotations: map[string]string{
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"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
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"kubernetes.io/ingress.class": "traefik",
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},
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},
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Spec: traefikIngressRouteSpec{
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Routes: []traefikRoute{
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{
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Match: "Host(`b.example.com`)",
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},
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},
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},
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},
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expected: []*endpoint.Endpoint{
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{
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DNSName: "b.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-host-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRoute with hostheader rule",
|
||||
ingressRoute: IngressRoute{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteGVR.GroupVersion().String(),
|
||||
Kind: "IngressRoute",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroute-hostheader-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteSpec{
|
||||
Routes: []traefikRoute{
|
||||
{
|
||||
Match: "HostHeader(`c.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "c.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-hostheader-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRoute with multiple host rules",
|
||||
ingressRoute: IngressRoute{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteGVR.GroupVersion().String(),
|
||||
Kind: "IngressRoute",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroute-multi-host-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteSpec{
|
||||
Routes: []traefikRoute{
|
||||
{
|
||||
Match: "Host(`d.example.com`) || Host(`e.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "d.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-multi-host-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "e.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-multi-host-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRoute with multiple host rules and annotation",
|
||||
ingressRoute: IngressRoute{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteGVR.GroupVersion().String(),
|
||||
Kind: "IngressRoute",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroute-multi-host-annotations-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/hostname": "f.example.com",
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteSpec{
|
||||
Routes: []traefikRoute{
|
||||
{
|
||||
Match: "Host(`g.example.com`, `h.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "f.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "g.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "h.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroute/traefik/ingressroute-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRoute omit wildcard",
|
||||
ingressRoute: IngressRoute{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteGVR.GroupVersion().String(),
|
||||
Kind: "IngressRoute",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroute-omit-wildcard-host",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteSpec{
|
||||
Routes: []traefikRoute{
|
||||
{
|
||||
Match: "Host(`*`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: nil,
|
||||
},
|
||||
} {
|
||||
ti := ti
|
||||
t.Run(ti.title, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
fakeKubernetesClient := fakeKube.NewSimpleClientset()
|
||||
scheme := runtime.NewScheme()
|
||||
scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
|
||||
|
||||
ir := unstructured.Unstructured{}
|
||||
|
||||
ingressRouteAsJSON, err := json.Marshal(ti.ingressRoute)
|
||||
assert.NoError(t, err)
|
||||
|
||||
assert.NoError(t, ir.UnmarshalJSON(ingressRouteAsJSON))
|
||||
|
||||
// Create proxy resources
|
||||
_, err = fakeDynamicClient.Resource(oldIngressrouteGVR).Namespace(defaultTraefikNamespace).Create(context.Background(), &ir, metav1.CreateOptions{})
|
||||
assert.NoError(t, err)
|
||||
|
||||
source, err := NewTraefikSource(context.TODO(), fakeDynamicClient, fakeKubernetesClient, defaultTraefikNamespace, "kubernetes.io/ingress.class=traefik")
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, source)
|
||||
|
||||
count := &unstructured.UnstructuredList{}
|
||||
for len(count.Items) < 1 {
|
||||
count, _ = fakeDynamicClient.Resource(oldIngressrouteGVR).Namespace(defaultTraefikNamespace).List(context.Background(), metav1.ListOptions{})
|
||||
}
|
||||
|
||||
endpoints, err := source.Endpoints(context.Background())
|
||||
assert.NoError(t, err)
|
||||
assert.Len(t, endpoints, len(ti.expected))
|
||||
assert.Equal(t, endpoints, ti.expected)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestTraefikProxyOldIngressRouteTCPEndpoints(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
for _, ti := range []struct {
|
||||
title string
|
||||
ingressRouteTCP IngressRouteTCP
|
||||
expected []*endpoint.Endpoint
|
||||
}{
|
||||
{
|
||||
title: "IngressRouteTCP with hostname annotation",
|
||||
ingressRouteTCP: IngressRouteTCP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteTCPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteTCP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroutetcp-annotation",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/hostname": "a.example.com",
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "a.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-annotation",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRouteTCP with host sni rule",
|
||||
ingressRouteTCP: IngressRouteTCP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteTCPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteTCP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroutetcp-hostsni-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteTCPSpec{
|
||||
Routes: []traefikRouteTCP{
|
||||
{
|
||||
Match: "HostSNI(`b.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "b.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-hostsni-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRouteTCP with multiple host sni rules",
|
||||
ingressRouteTCP: IngressRouteTCP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteTCPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteTCP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroutetcp-multi-host-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteTCPSpec{
|
||||
Routes: []traefikRouteTCP{
|
||||
{
|
||||
Match: "HostSNI(`d.example.com`) || HostSNI(`e.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "d.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-multi-host-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "e.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-multi-host-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRouteTCP with multiple host sni rules and annotation",
|
||||
ingressRouteTCP: IngressRouteTCP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteTCPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteTCP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroutetcp-multi-host-annotations-match",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/hostname": "f.example.com",
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteTCPSpec{
|
||||
Routes: []traefikRouteTCP{
|
||||
{
|
||||
Match: "HostSNI(`g.example.com`, `h.example.com`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "f.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "g.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "h.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressroutetcp/traefik/ingressroutetcp-multi-host-annotations-match",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRouteTCP omit wildcard host sni",
|
||||
ingressRouteTCP: IngressRouteTCP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteTCPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteTCP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressroutetcp-omit-wildcard-host",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
Spec: traefikIngressRouteTCPSpec{
|
||||
Routes: []traefikRouteTCP{
|
||||
{
|
||||
Match: "HostSNI(`*`)",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: nil,
|
||||
},
|
||||
} {
|
||||
ti := ti
|
||||
t.Run(ti.title, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
fakeKubernetesClient := fakeKube.NewSimpleClientset()
|
||||
scheme := runtime.NewScheme()
|
||||
scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
|
||||
|
||||
ir := unstructured.Unstructured{}
|
||||
|
||||
ingressRouteAsJSON, err := json.Marshal(ti.ingressRouteTCP)
|
||||
assert.NoError(t, err)
|
||||
|
||||
assert.NoError(t, ir.UnmarshalJSON(ingressRouteAsJSON))
|
||||
|
||||
// Create proxy resources
|
||||
_, err = fakeDynamicClient.Resource(oldIngressrouteTCPGVR).Namespace(defaultTraefikNamespace).Create(context.Background(), &ir, metav1.CreateOptions{})
|
||||
assert.NoError(t, err)
|
||||
|
||||
source, err := NewTraefikSource(context.TODO(), fakeDynamicClient, fakeKubernetesClient, defaultTraefikNamespace, "kubernetes.io/ingress.class=traefik")
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, source)
|
||||
|
||||
count := &unstructured.UnstructuredList{}
|
||||
for len(count.Items) < 1 {
|
||||
count, _ = fakeDynamicClient.Resource(oldIngressrouteTCPGVR).Namespace(defaultTraefikNamespace).List(context.Background(), metav1.ListOptions{})
|
||||
}
|
||||
|
||||
endpoints, err := source.Endpoints(context.Background())
|
||||
assert.NoError(t, err)
|
||||
assert.Len(t, endpoints, len(ti.expected))
|
||||
assert.Equal(t, endpoints, ti.expected)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestTraefikProxyOldIngressRouteUDPEndpoints(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
for _, ti := range []struct {
|
||||
title string
|
||||
ingressRouteUDP IngressRouteUDP
|
||||
expected []*endpoint.Endpoint
|
||||
}{
|
||||
{
|
||||
title: "IngressRouteTCP with hostname annotation",
|
||||
ingressRouteUDP: IngressRouteUDP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteUDPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteUDP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressrouteudp-annotation",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/hostname": "a.example.com",
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "a.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressrouteudp/traefik/ingressrouteudp-annotation",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
title: "IngressRouteTCP with multiple hostname annotation",
|
||||
ingressRouteUDP: IngressRouteUDP{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
APIVersion: oldIngressrouteUDPGVR.GroupVersion().String(),
|
||||
Kind: "IngressRouteUDP",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "ingressrouteudp-multi-annotation",
|
||||
Namespace: defaultTraefikNamespace,
|
||||
Annotations: map[string]string{
|
||||
"external-dns.alpha.kubernetes.io/hostname": "a.example.com, b.example.com",
|
||||
"external-dns.alpha.kubernetes.io/target": "target.domain.tld",
|
||||
"kubernetes.io/ingress.class": "traefik",
|
||||
},
|
||||
},
|
||||
},
|
||||
expected: []*endpoint.Endpoint{
|
||||
{
|
||||
DNSName: "a.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressrouteudp/traefik/ingressrouteudp-multi-annotation",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
{
|
||||
DNSName: "b.example.com",
|
||||
Targets: []string{"target.domain.tld"},
|
||||
RecordType: endpoint.RecordTypeCNAME,
|
||||
RecordTTL: 0,
|
||||
Labels: endpoint.Labels{
|
||||
"resource": "ingressrouteudp/traefik/ingressrouteudp-multi-annotation",
|
||||
},
|
||||
ProviderSpecific: endpoint.ProviderSpecific{},
|
||||
},
|
||||
},
|
||||
},
|
||||
} {
|
||||
ti := ti
|
||||
t.Run(ti.title, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
fakeKubernetesClient := fakeKube.NewSimpleClientset()
|
||||
scheme := runtime.NewScheme()
|
||||
scheme.AddKnownTypes(ingressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(ingressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(ingressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteGVR.GroupVersion(), &IngressRoute{}, &IngressRouteList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteTCPGVR.GroupVersion(), &IngressRouteTCP{}, &IngressRouteTCPList{})
|
||||
scheme.AddKnownTypes(oldIngressrouteUDPGVR.GroupVersion(), &IngressRouteUDP{}, &IngressRouteUDPList{})
|
||||
fakeDynamicClient := fakeDynamic.NewSimpleDynamicClient(scheme)
|
||||
|
||||
ir := unstructured.Unstructured{}
|
||||
|
||||
ingressRouteAsJSON, err := json.Marshal(ti.ingressRouteUDP)
|
||||
assert.NoError(t, err)
|
||||
|
||||
assert.NoError(t, ir.UnmarshalJSON(ingressRouteAsJSON))
|
||||
|
||||
// Create proxy resources
|
||||
_, err = fakeDynamicClient.Resource(oldIngressrouteUDPGVR).Namespace(defaultTraefikNamespace).Create(context.Background(), &ir, metav1.CreateOptions{})
|
||||
assert.NoError(t, err)
|
||||
|
||||
source, err := NewTraefikSource(context.TODO(), fakeDynamicClient, fakeKubernetesClient, defaultTraefikNamespace, "kubernetes.io/ingress.class=traefik")
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, source)
|
||||
|
||||
count := &unstructured.UnstructuredList{}
|
||||
for len(count.Items) < 1 {
|
||||
count, _ = fakeDynamicClient.Resource(oldIngressrouteUDPGVR).Namespace(defaultTraefikNamespace).List(context.Background(), metav1.ListOptions{})
|
||||
}
|
||||
|
||||
endpoints, err := source.Endpoints(context.Background())
|
||||
assert.NoError(t, err)
|
||||
assert.Len(t, endpoints, len(ti.expected))
|
||||
assert.Equal(t, endpoints, ti.expected)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user