OpenNMS did not create kafka topic: nodeTopic


I did enable the Kafka Producer in openNMS.
In /opt/opennms/etc/org.opennms.features.kafka.producer.cfg, I do have 3 topics:

  • alarmTopic = OpenNMS-Alarms
  • nodeTopic = OpenNMS-Nodes
  • eventTopic = OpenNMS-Events

After the restart of openNMS, I do have 2 of them created. But I’m missing one: OpenNMS-Nodes.
There is no error in /opt/opennms/logs/*.

How could I debug it?
Should I add a line in /opt/opennms/etc/log4j2.xml ?

Best Regards,

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