limitwarden 0.1.0

LimitWarden: Kubernetes resource hygiene enforcer

🚦 LimitWarden

LimitWarden is a Kubernetes-native tool that automatically detects and patches workloads missing resource limits. It helps teams enforce best practices by applying smart CPU and memory defaults to Deployments and StatefulSets keeping clusters stable, efficient, and safe.

✨ Features

• 🔍 Scans all namespaces for unbounded containers
• 🧠 Applies heuristic-based CPU/memory requests and limits
• 🔧 Patches workloads automatically via Kubernetes API
• 🕒 Runs as a CronJob every hour (configurable)
• 🐍 Written in Python, easy to extend
• 📦 One-line installer for instant setup

🚀 Quick Install (One-Line)

1. Install via script

curl -s https://raw.githubusercontent.com/mariedevops/limitwarden/main/install-limitwarden.sh | bash

#in case with RBAC restrictions and for testing purposes use role instead of cluster role
#it will limit the job to one specific namespace instead of cluster-wide option
curl -s https://raw.githubusercontent.com/mariedevops/limitwarden/main/install-limitwarden-ns.sh | bash


2. 🧵 Install via Helm

helm repo add limitwarden https://mariedevops.github.io/limitwarden
helm install limitwarden limitwarden/limitwarden