WithControllerMetrics is a decorator for named admission handlers.

WithMetrics is a decorator for admission handlers with a generic observer func.

WithStepMetrics is a decorator for a whole admission phase, i.e.

WebhookRejectionAPIServerInternalError identifies an apiserver internal error which causes a webhook admission to reject a request.

WebhookRejectionCallingWebhookError identifies a calling webhook error which causes a webhook admission to reject a request.

WebhookRejectionNoError identifies a webhook properly rejected a request.

Metrics provides access to all admission metrics.

AdmissionMetrics instruments admission with prometheus metrics.

ObserverFunc is a func that emits metrics.

WebhookRejectionErrorType defines different error types that happen in a webhook rejection.