[cert] Also cleanup cert when service annotation gets removed

When the service annotation to expose it via route gets changed,
the route get cleaned up, but its certificate remains. This change
will also delete the corresponding certificated.

Signed-off-by: Martin Schuppert <mschuppert@redhat.com>

Author: stuggi

pkg/openstack/common.go

@@ -451,6 +451,15 @@ func (ed *EndpointDetail) ensureRoute(
 				// Delete any other owner refs from ref list to not block deletion until owners are gone
 				r.SetOwnerReferences([]metav1.OwnerReference{instanceRef})
 
+				// Delete certificate for the route
+				if ed.Service.TLS.Enabled {
+					err = DeleteCertificate(ctx, helper, instance.Namespace, ed.Route.TLS.CertName)
+					if err != nil && !k8s_errors.IsNotFound(err) {
+						err = fmt.Errorf("Error deleting route certificate %s: %w", ed.Route.TLS.CertName, err)
+						return ctrl.Result{}, err
+					}
+				}
+
 				// Delete route
 				err := helper.GetClient().Delete(ctx, &r)
 				if err != nil && !k8s_errors.IsNotFound(err) {