From 70876e5c348b2c201352c82eed295cf641a3cfa0 Mon Sep 17 00:00:00 2001
From: Ta-Ching Chen <hello@tachingchen.com>
Date: Wed, 27 Nov 2019 00:28:48 +0800
Subject: [PATCH] Fix router tries to update ingress when createIngress is
 false (#1440)

---
 pkg/router/ingress.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/router/ingress.go b/pkg/router/ingress.go
index 9bd5401db..bbd622f2e 100644
--- a/pkg/router/ingress.go
+++ b/pkg/router/ingress.go
@@ -71,6 +71,9 @@ func deleteIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient *kub
 }
 
 func updateIngress(logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrigger, kubeClient *kubernetes.Clientset) {
+	if !oldT.Spec.CreateIngress && !newT.Spec.CreateIngress {
+		return
+	}
 
 	if !oldT.Spec.CreateIngress && newT.Spec.CreateIngress {
 		createIngress(logger, newT, kubeClient)