Metrics
Prometheus Metrics
Introduction
Netcap now support exporting prometheus metrics about its go runtime, the collection process and the audit records itself. This feature can be used with the net.export tool.
Configuration
Metrics are served by default on 127.0.0.1:7777/metrics. Configure a prometheus instance to scrape it:
# reference: https://prometheus.io/docs/prometheus/latest/configuration/configuration/
global:
scrape_interval: 15s
scrape_timeout: 15s
#evaluation_interval: 15s
scrape_configs:
# process_ metrics
- job_name: netcap
metrics_path: /metrics
scheme: http
static_configs:
- targets:
- 127.0.0.1:7777
Usage
Export a PCAP dumpfile and serve metrics .
$ net.export -r 2017-09-19-traffic-analysis-exercise.pcap
Capture and export traffic live from the named interface:
$ net.export -iface en0
Export a specific audit record file:
$ net.export -r HTTP.ncap.gz
Export all audit record files in the current directory:
$ net.export .
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