https://github.com/wish/pod-netstat-exporter

Get detailed, per-pod network metrics for export to prometheus.
https://github.com/wish/pod-netstat-exporter

docker kubernetes prometheus-exporter

Last synced: about 1 year ago
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Get detailed, per-pod network metrics for export to prometheus.

• Host: GitHub
• URL: https://github.com/wish/pod-netstat-exporter
• Owner: wish
• License: apache-2.0
• Created: 2019-12-16T18:27:30.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2021-04-01T00:38:17.000Z (over 5 years ago)
• Last Synced: 2025-04-09T00:02:04.237Z (over 1 year ago)
• Topics: docker, kubernetes, prometheus-exporter
• Language: Go
• Homepage:
• Size: 20.5 KB
• Stars: 10
• Watchers: 4
• Forks: 10
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# pod-netstat-exporter [![GoDoc](https://godoc.org/github.com/wish/pod-netstat-exporter?status.svg)](https://godoc.org/github.com/wish/pod-netstat-exporter) [![Go Report Card](https://goreportcard.com/badge/github.com/wish/pod-netstat-exporter)](https://goreportcard.com/report/github.com/wish/pod-netstat-exporter)  [![Docker Repository on Quay](https://quay.io/repository/wish/pod-netstat-exporter/status "Docker Repository on Quay")](https://quay.io/repository/wish/pod-netstat-exporter)

Get detailed, per-pod network metrics for export to prometheus. Right now it assumes that:

- You are using kubernetes, and the local kubelet API is accessible

- You are using docker

## Limitations

For the most part, a k8s pod maps 1-to-1 to a linux network namespace. This however is not

the case if the pod is using `hostNetwork: true`. In that case, the pod uses the default

network namespace of the host, and there are no per-pod metrics to collect. Rather than

report something misleading, `pod-netstat-exporter` just doesn't return any metrics for those

pods.