cilium l7 load balancer testing

manifest.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: grpc-java-example-hostname
spec:
  replicas: 3
  selector:
    matchLabels:
      app: grpc-java-example-hostname
  template:
    metadata:
      labels:
        app: grpc-java-example-hostname
    spec:
      containers:
      - name: grpc-java-example-hostname
        image: grpc/java-example-hostname
        ports:
        - containerPort: 50051
---
apiVersion: v1
kind: Service
metadata:
  name: grpc-java-example-hostname-service
  annotations:
    service.cilium.io/lb-l7: enabled
spec:
  type: LoadBalancer
  selector:
    app: grpc-java-example-hostname
  ports:
  - port: 50051
    targetPort: 50051