Configure Broker Per-Pod Networking

broker:
  pulsarBroker:
    # Enable per-pod services
    networking:
      podService:
        enabled: true
        type: ClusterIP
        annotations:
          example.com/pod-service: "true"

    # Use per-pod service DNS as advertised listener
    # Note: Use non-default port (6660) to avoid conflict with brokerServicePort (6650)
    advertisedListeners:
      - name: pod
        hostTemplate: "$(POD_NAME).pulsar.svc.cluster.local"
        protocols:
          pulsar:
            containerPort: 6660
            advertisedPort: 6660

helm upgrade -f /path/to/values.yaml <release_name> streamnative/sn-platform -n <namespace>

kubectl get svc -n <namespace> | grep broker

pulsar-broker            ClusterIP   10.0.0.1   <none>   6650/TCP,8080/TCP
pulsar-broker-0          ClusterIP   10.0.0.2   <none>   6650/TCP,6660/TCP,8080/TCP
pulsar-broker-1          ClusterIP   10.0.0.3   <none>   6650/TCP,6660/TCP,8080/TCP

kubectl get svc pulsar-broker-0 -n <namespace> -o jsonpath='{.spec.selector}'

kubectl run test-client --image=curlimages/curl:latest --rm -it --restart=Never -n <namespace> -- \
  curl -s http://pulsar-broker-0:8080/admin/v2/brokers/healthcheck