Listing available metrics
The full set of available metrics for a Kudu server can be dumped using a special command line flag:
$ kudu-tserver --dump_metrics_json $ kudu-master --dump_metrics_json
This will output a large JSON document. Each metric indicates its name, label, description, units, and type. Because the output is JSON-formatted, this information can easily be parsed and fed into other tooling which collects metrics from Kudu servers.
For the complete list of metrics collected by Cloudera Manager for a Kudu service, look for the Kudu metrics listed under Cloudera Manager Metrics.