[DISCUSSION] export metrics of mqtt

[liangyuanpeng]

I want to some metrics of mqtt, like online_client_count, disconnected_client_count in 5 min, and seems like we can't get this metrics from pulsar api of {PULSAR_IP}:{PORT}/metrics.

Any idea for this? Alone start http for metrics? I even hope that the metrics of pulsar have only one entrance -> {PULSAR_IP}:{PORT}/metrics

[codelipenghui]

@liangyuanpeng Pulsar supports metrics provider apache/pulsar#9021 which can be used to expose the MoP metrics through the Pulsar metrics endpoint. Are you interested in the feature implement for MoP metrics?