t-to-stretch src=/v1.26/blog/2020/alb-ingress-gateway-iks/alb-ingress-gateway.svg alt="A cluster with the ALB and the Istio ingress gateway"></a></div><figcaption>A cluster with the ALB and the Istio ingress gateway</figcaption></figure><h2 id=initial-setting>Initial setting</h2><ol><li><p>Create the <code>httptools</code> namespace and enable Istio sidecar injection:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl create namespace httptools
$ kubectl label namespace httpto