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Chapter 1. Extension APIs

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1.1. APIService [apiregistration.k8s.io/v1]

Description
APIService represents a server for a particular GroupVersion. Name must be "version.group".
Type
object

1.2. CustomResourceDefinition [apiextensions.k8s.io/v1]

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

1.3. MutatingWebhookConfiguration [admissionregistration.k8s.io/v1]

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

1.4. ValidatingAdmissionPolicy [admissionregistration.k8s.io/v1]

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

1.5. ValidatingAdmissionPolicyBinding [admissionregistration.k8s.io/v1]

Description

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.

Type
object

1.6. ValidatingWebhookConfiguration [admissionregistration.k8s.io/v1]

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