prysm-pulse/k8s/geth/public_nodes.service.yaml

kind: Service
apiVersion: v1
metadata:
  name: public-rpc-nodes
  namespace: pow
spec:
  selector:
    component: public-rpc-node
    universe: geth
  ports:
    - port: 8545
      targetPort: 8545
      name: http-rpc
      protocol: TCP
    - port: 8546
      targetPort: 8546
      name: http-ws
      protocol: TCP
    - port: 8547
      targetPort: 8547
      name: http-graphql
  type: ClusterIP
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: goerli-prylabs-net
  namespace: istio-system
spec:
  hosts:
  - goerli.prylabs.net
  gateways:
  - prylabs-wildcard-gateway
  http:
  - match:
    - uri:
        prefix: /websocket
    route:
    - destination: 
        port:
          number: 8546
        host: public-rpc-nodes.pow.svc.cluster.local
    websocketUpgrade: true
  - match:
    - uri:
        prefix: /graphql
    route:
    - destination: 
        port:
          number: 8547
        host: public-rpc-nodes.pow.svc.cluster.local
  - match: # Must be last
    - uri:
        prefix: /
    route:
    - destination:
        port:
          number: 8545
        host: public-rpc-nodes.pow.svc.cluster.local
---
 apiVersion: networking.istio.io/v1alpha3
 kind: DestinationRule
 metadata:
   name: public-rpc-nodes
   namespace: pow
 spec:
   host: public-rpc-nodes.pow.svc.cluster.local
   trafficPolicy:
     loadBalancer:
       consistentHash:
         useSourceIp: true