https://github.com/amirhnajafiz/resource-exporter

Pods watcher controller for monitoring Kubernetes pods resources.
https://github.com/amirhnajafiz/resource-exporter

go golang kubernetes kubernetes-cluster kubernetes-controller pods pods-watcher resources

Last synced: about 1 month ago
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Pods watcher controller for monitoring Kubernetes pods resources.

• Host: GitHub
• URL: https://github.com/amirhnajafiz/resource-exporter
• Owner: amirhnajafiz
• Created: 2021-09-01T15:36:16.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-09-27T12:28:24.000Z (over 1 year ago)
• Last Synced: 2025-01-23T17:34:41.586Z (3 months ago)
• Topics: go, golang, kubernetes, kubernetes-cluster, kubernetes-controller, pods, pods-watcher, resources
• Language: Go
• Homepage:
• Size: 5.87 MB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Pods Watcher

![GitHub release (with filter)](https://img.shields.io/github/v/release/amirhnajafiz/cloud-watcher)

![Platform](https://img.shields.io/badge/platform-kubernetes-blue)

![Type](https://img.shields.io/badge/type-controller-blue)

A kubernetes controller for monitoring kubernetes cluster resources and send notifications/alerts

on events. This system gets a set of rules as an input, after that it surveillance your cluster

and it sends notifications via email if any violations occurred.

## :eye_speech_bubble: schema

Here is the state machine of our system.

```txt

Kubernetes cluster -> Pods -> Resources -> Check rules -> Rules violation -> Send email

```

## :luggage: configs

Create a ```config.yml``` file based on ```config.example.yml``` template.

```yaml

mailgun:

  sender: "pods-watcher.monitoring.snapp.ir"

  receiver: "main.sre.team.snapp.ir"

  subject: "pods-watcher-violation-email"

  domain: ""

  key: ""

rules:

  - name: "nginx apps"

    cpu: 10

    ram: 10

    labels:

      app: nginx

```

## :man_pilot: deploy

In order to make a deployment of this controller run ```make``` command.