looking for guidance of a migration from Nginx ingress to Istio Ingress

[xudesheng]

I have a cluster deployed on AKS and the helm chart is using Nginx-Ingress. Before I explore more benefits of Istio, I want to simply migrate the ingress to Istio first. I'm following the guide in the https://istio.io/latest/docs/setup/install/helm/. The next step for me is to migrate all of the annotations. The current annotations are:

  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
    kubernetes.io/ingress.class: nginx
    nginx.ingress.kubernetes.io/app-root: /Dummyapp
    nginx.ingress.kubernetes.io/proxy-body-size: 100m
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"

Is there a quick guide which is talking about a simple mapping of annotations between Nginx and Istio?

Thanks.