istio with k8s gateway api configure to use cluster ip instead of a load balancer ip

We can easily configure or annotate gateway to use cluster ip instead of getting a load balancer ip. 

Run the following command 

kubectl annotate gateway bookinfo-gateway networking.istio.io/service-type=ClusterIP --namespace=default

To get your load balancer ip back, remove this annotation 

kubectl annotate gateway bookinfo-gateway networking.istio.io/service-type- --namespace=default




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