--- title: Introducing Kubernetes Validation with — Common... description: The blog provides a good understanding of the Common Expression Language CEL and its application in K8S ValidatingAdmissionPolicies. It shows the significance... canonical: https://daily.dev/posts/introducing-kubernetes-validation-with-common-expression-language-cel-pc32c0nug twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Introducing Kubernetes Validation with — Common Expression Language — CEL | daily.dev og:description: The blog provides a good understanding of the Common Expression Language CEL and its application in K8S ValidatingAdmissionPolicies. It shows the significance... og:url: https://daily.dev/posts/introducing-kubernetes-validation-with-common-expression-language-cel-pc32c0nug og:image: https://api.daily.dev/og/posts/PC32C0NUG.png og:image:alt: Introducing Kubernetes Validation with — Common Expression Language — CEL og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Introducing Kubernetes Validation with — Common Expression Language — CEL **[Medium](https://daily.dev/sources/medium_js)** · 3 min read · 1 upvotes · 0 comments ## Summary The blog provides a good understanding of the Common Expression Language CEL and its application in K8S ValidatingAdmissionPolicies. It shows the significance of CEL in validating Custom Resource Definitions (CRDs) and its integration into Kyverno policies for resource validation. The post covers the features introduced in Kubernetes ValidatingAdmissionPolicies and demonstrates the use of CEL expressions in Kyverno policies to validate resources. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#devops](https://daily.dev/tags/devops), [#kubernetes](https://daily.dev/tags/kubernetes), [#kyverno](https://daily.dev/tags/kyverno) [View this post on daily.dev](https://daily.dev/posts/introducing-kubernetes-validation-with-common-expression-language-cel-pc32c0nug) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Introducing Kubernetes Validation with — Common Expression Language — CEL","url":"https://daily.dev/posts/introducing-kubernetes-validation-with-common-expression-language-cel-pc32c0nug","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/introducing-kubernetes-validation-with-common-expression-language-cel-pc32c0nug"},"datePublished":"2024-02-20T18:18:48.905Z","dateModified":"2024-05-09T08:43:33.910Z","description":"The blog provides a good understanding of the Common Expression Language CEL and its application in K8S ValidatingAdmissionPolicies. 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