s gateway:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ export MY_INGRESS_GATEWAY_HOST=istio.$NAMESPACE.bookinfo.com
$ echo $MY_INGRESS_GATEWAY_HOST
istio.tutorial.bookinfo.com
</code></pre></li><li><p>Configure an Istio ingress gateway:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl apply -f - &lt;&lt;EOF
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: bookinfo-gateway
spec:
  selector:
    istio: ingressgateway # use 