New creates a new instance of the admission webhook server.

GroupTag holds the resource group for the context.

ReasonTag holds the error reason for the context.

ResourceTag holds the resource name for the context.

StatusTag holds the error code for the context.

VersionTag holds the resource version for the context.

Options contains the configuration for the Istio Pilot validation admission controller.

Webhook implements the validating admission webhook for validating Istio configuration.