GPU-Live/gpulive/istio-1.23.1/samples/tcp-echo/gateway-api/tcp-echo-20-v2.yaml

apiVersion: gateway.networking.k8s.io/v1alpha2
kind: TCPRoute
metadata:
  name: tcp-echo
spec:
  parentRefs:
  - name: tcp-echo-gateway
    sectionName: tcp-31400
  rules:
  - backendRefs:
    - name: tcp-echo-v1
      port: 9000
      weight: 80
    - name: tcp-echo-v2
      port: 9000
      weight: 20