apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: beacon-gateway
  namespace: beacon-chain
spec:
  selector:
    istio: ingressgateway
  servers:
  - port:
      number: 30002
      name: grpc-beacon-chain 
      protocol: GRPC
    hosts:
    - beacon.prylabs.net
---
kind: Service
apiVersion: v1
metadata:
  name: beacon-chain
  namespace: beacon-chain
spec:
  selector:
    component: beacon-chain
    universe: beacon-chain
  ports:
    - port: 4000
      targetPort: 4000
      name: grpc-service
    - port: 9090
      targetPort: 9090
      name: prometheus
  type: ClusterIP
---
kind: VirtualService
apiVersion: networking.istio.io/v1alpha3
metadata:
  name: beacon-prylabs-net
  namespace: beacon-chain
spec:
  hosts:
  - beacon.prylabs.net
  gateways:
  - beacon-gateway
  http:
  - match:
    - port: 30002
    route:
    - destination:
        port:
          number: 4000
        host: beacon-chain.beacon-chain.svc.cluster.local
---
 apiVersion: networking.istio.io/v1alpha3
 kind: DestinationRule
 metadata:
   name: beacon-chain
   namespace: beacon-chain
 spec:
   host: beacon-chain.beacon-chain.svc.cluster.local
   trafficPolicy:
     loadBalancer:
       consistentHash:
         useSourceIp: true