Datree is an open‑source CLI that validates Kubernetes YAML files against customizable policies, offering syntax checks, version validation, and resource limits enforcement, allowing developers to catch configuration errors without connecting to a live cluster and providing dashboard‑driven rule management.
Datree is an open‑source CLI tool that validates Kubernetes YAML files, enforces custom policies, and prevents misconfigurations without needing cluster access, offering dashboard‑driven rule management and a step‑by‑step example that shows how to fix memory and CPU limits in a deployment manifest.
Datree is an open‑source CLI that validates Kubernetes YAML files against customizable policies, preventing misconfigurations without needing cluster access; this guide explains why it’s needed, how it works, and demonstrates a step‑by‑step example fixing resource limits in a deployment.
This article explains how to define Kubernetes applications with YAML, compares it to JSON and INI, and outlines three validation levels—structural, semantic, and security—while recommending tools and shift‑left practices to ensure reliable and secure deployments.
