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DevOps · Concept

kustomize

A Kustomization file tells Kustomize which Kubernetes resources to include and how to generate, transform, or validate them. It supports reusable bases and overlays for environment-specific changes without editing the base files.

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Syntax

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
  - path-or-url

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  • resources
  • generators
  • transformers
  • validators
  • overlays
  • patches
  • namePrefix
  • configMapGenerator

Source: The Kustomization File | SIG CLI. Checked 2026-11-03.