CEL for admission controller with ValidatingAdmissionPolicy in K8s 1.26
The Kubernetes crew just dropped the latest version, k8s 1.26 a few days ago, and it’s packed with some seriously cool new features. One that’s catching my eye is CEL for admission control - it allows us to create a ValidatingAdmissionPolicy, taking our cluster security to the next level. Validating admission policies offer a declarative, in-process alternative to validating admission webhooks. Validating admission policies use the Common Expression Language (CEL) to declare the validation rules of a policy....