Expose Service using istio

[francesco-di-marcantonio]

i applied this helm chart:

https://github.com/PHOENIX-MEDIA/magento2-helm

All the services are up and running. Now i decided to expose everything on 80 so i bought a cloud on hetzner and installed rancher+istio (master on rancher+ 1 worker node).

I'm still learning and reading all docs i thought to put a load balancer and target it to the worker node. but i think i'm missing more configuration.

My idea was: Call domain.com->Load Balancer-> Istio -> ServicePod -> Node

At the moment im having "503,No server is available to handle this request."

This is my virtual service:

apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
annotations:
meta.helm.sh/release-name: magento
meta.helm.sh/release-namespace: magento
generation: 2
labels:
app.kubernetes.io/managed-by: Helm
name: mg-virtualservice
namespace: magento
spec:
gateways:

• istio-gateway/istio-default-gateway
  hosts:
• SUBDOMAIN.DOMAIN.COM
  http:
• corsPolicy:
  allowHeaders:
  - authorization
  - content-type
  allowMethods:
  - POST
  - OPTIONS
  - GET
  allowOrigins:
  - regex: https://.*.DOMAIN.COM
  fault:
  abort:
  httpStatus: 503
  percentage: {}
  retries:
  attempts: 3
  retryOn: gateway-error,connect-failure,refused-stream,5xx
  route:
  • destination:
    host: varnish
    port:
    number: 80
    timeout: 30s

At the moment istio isn't loggin any request. How can i manage this flow?

Thanks for help!