e52e79342c
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Add namespace selector to admission webhook Implementing the [design](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/api-machinery/admission-webhook-bootstrapping.md). * Added the NamespaceSelector field to the webhook configuration API * Let the webhook plugin respect the NamespaceSelector * Added unit test and e2e test cc @kubernetes/sig-api-machinery-api-reviews ```release-note Added namespaceSelector to externalAdmissionWebhook configuration to allow applying webhooks only to objects in the namespaces that have matching labels. ```