Kind and Istio ingress controller.

create.sh

kind create cluster --config=./kind.yaml

istio_patch.sh

kubectl patch deployments.apps -n istio-system istio-ingressgateway -p '{"spec":{"template":{"spec":{"containers":[{"name":"istio-proxy","ports":[{"containerPort":8080,"hostPort":80},{"containerPort":8443,"hostPort":443}]}]}}}}'

kind.yaml

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
  - role: control-plane
    kubeadmConfigPatches:
      - |
        kind: InitConfiguration
        nodeRegistration:
          kubeletExtraArgs:
            node-labels: "ingress-ready=true"
    extraPortMappings:
      - containerPort: 80
        hostPort: 80
        protocol: TCP
      - containerPort: 443
        hostPort: 443
        protocol: TCP