prometheus.zeek

In a cluster configuration, open port 9911 on the manager for Prometheus exposition and import all metrics from the zeek/cluster/metrics/… topic.

For customization or disabling, redef the involved Broker options again. Specifically, to disable listening on port 9911, set Broker::metrics_port to 0/unknown again.

Note that in large clusters, metrics import may cause significant communication overhead as well as load on the manager.