iperf_exporter for the Prometheus monitoring system

iPerf3 exporter is configured via command-line flags. To view all available command-line flags, run iperf3_exporter -h. The timeout of each probe is automatically determined from the scrape_timeout in the Prometheus config. This can be also be limited by the iperf3.timeout command-line flag. If neither is specified, it defaults to 30 seconds. Prometheus Configuration The iPerf3 exporter needs to be passed the target as a parameter, this can be done with relabelling. Optional: pass the port that the target iperf3 server is lisenting on as the "port" parameter. Example config: scrape_configs: - job_name: 'iperf3' metrics_path: /probe static_configs: - targets: - foo.server - bar.server params: port: ['5201'] relabel_configs: - source_labels: [__address__] target_label: __param_target - source_labels: [__param_target] target_label: instance - target_label: __address__ replacement: 127.0.0.1:5201 # The iPerf3 exporter's real hostname:port.