https://github.com/laupse/kubegraph

An "exporter" that will expose Kubernetes ressources (pod, replicaset, deployment, statefulset, daemonset) as Grafana Node Graph
https://github.com/laupse/kubegraph

grafana kubernetes

Last synced: 24 days ago
JSON representation

An "exporter" that will expose Kubernetes ressources (pod, replicaset, deployment, statefulset, daemonset) as Grafana Node Graph

• Host: GitHub
• URL: https://github.com/laupse/kubegraph
• Owner: laupse
• Created: 2022-07-15T15:05:30.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-11-18T08:03:25.000Z (almost 2 years ago)
• Last Synced: 2024-10-01T15:15:10.743Z (about 1 month ago)
• Topics: grafana, kubernetes
• Language: Go
• Homepage:
• Size: 220 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Kubegraph

This repository contains an "exporter" that will expose Kubernetes ressources (pod, replicaset, deployment, statefulset, daemonset) as [Grafana Node Graph](https://grafana.com/docs/grafana/latest/visualizations/node-graph/) data source using this [Grafana Plugin](https://grafana.com/grafana/plugins/hamedkarbasi93-nodegraphapi-datasource/)

https://user-images.githubusercontent.com/98523125/181767308-9af8dd16-80a6-4b15-b39c-704195312a61.mp4

This utilitary can help visualizing how this ressources interact and link with  other in a dynamic way. 

Great for demonstrating Kubernetes capabilities like rollout.

# Usage

## Deployment

You need a Kubernetes cluster (it could be something like kind or minkube ofc) with Grafana deploy on it. 

Grafana also needs this [Grafana Plugin](https://grafana.com/grafana/plugins/hamedkarbasi93-nodegraphapi-datasource/) to be installed

Then you can deploy this using :

``` bash

kubectl apply -f manifests/deploy.yml

```

Do not forget to add the Node Graph Api using the service dns created by the kubectl command above

## Querying

You can query this datasource directly inside a node panel. It will then show kubernetes ressources in a graph mode. 

You can reduce the scope by adding this query parameter : 

* `ns` for querying specific namespace 

* `selector` for querying specific resources with this label

Example: `ns=proxy&selector=app=nginx` will make the data source return resources in `proxy` namesapce with `app=nginx` labels