In my linux & k8s based VM, I have kafka deployed as statefulset, and debezium connect as deployment object. I get error when debezium tries to connect to kafka.

ERROR: [Producer clientId=1-statuses] Connection to node 0 (kafka-service.my-namespace.svc.cluster.local/:9092) could not be established. Node may not be available. [org.apache.kafka.clients.NetworkClient]

Here’s code snippet:

environment:
  clusterId: kafka-cluster-id-1
  processRoles: controller,broker
  nodeId: 0
  kafkaService: kafka-service
  listeners: PLAINTEXT://kafka-service.my-namespace.svc.cluster.local:9092,CONTROLLER://localhost:9093
  advertisedListeners: PLAINTEXT://kafka-service.my-namespace.svc.cluster.local:9092
  listenerSecurityProtocolMap: PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT
  isKRaftEnabled: Yes
  controllerListenerNames: CONTROLLER
  controllerQuorumVoters: "0@localhost:9093"

And here is the snippet from debezium:

name: debezium-container
      image: "{{ .Values.image.debezium.registry }}/{{ .Values.image.debezium.repository }}:{{ .Values.image.debezium.tag }}"
      imagePullPolicy: {{ .Values.image.debezium.pullPolicy }}
      ports:
        - containerPort: 8083
      env:
        - name: BOOTSTRAP_SERVERS
          value: kafka-service.my-namespace.svc.cluster.local:9092

Any idea what’s going on here and why I get the error?
Thanks.