istio-ingress-ilbgateway.yaml

apiVersion: networking.istio.io/v1beta1
kind: Gateway
metadata:
  name: my-gateway-ilb
spec:
  selector:
    istio: istio-ilbgateway
  servers:
  - port:
      number: 443
      name: https
      protocol: HTTPS
    hosts:
    - "*"    
    tls:
      mode: SIMPLE
      serverCertificate: /etc/istio/ilbgateway-certs/tls.crt
      privateKey: /etc/istio/ilbgateway-certs/tls.key