Extension apis

apiService represents a server for a particular GroupVersion. Name must be "version.group".

CustomResourceDefinition represents a resource that should be exposed on the api server. Its name MUST be in the format <.spec.name>.<.spec.group>.

MutatingWebhookConfiguration describes the configuration of and admission webhook that accept or reject and may change the object.

ValidatingAdmissionPolicy describes the definition of an admission validation policy that accepts or rejects an object without changing it.

ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters.

For a given admission request, each binding will cause its policy to be evaluated N times, where N is 1 for policies/bindings that don’t use params, otherwise N is the number of parameters selected by the binding.

The CEL expressions of a policy must have a computed CEL cost below the maximum CEL budget. Each evaluation of the policy is given an independent CEL cost budget. Adding/removing policies, bindings, or params can not affect whether a given (policy, binding, param) combination is within its own CEL budget.

ValidatingWebhookConfiguration describes the configuration of and admission webhook that accept or reject and object without changing it.