# This patch add annotation to admission webhook config and # the variables $(CERTIFICATE_NAMESPACE) and $(CERTIFICATE_NAME) will be substituted by kustomize. apiVersion: admissionregistration.k8s.io/v1beta1 kind: MutatingWebhookConfiguration metadata: name: mutating-webhook-configuration annotations: cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME) --- apiVersion: admissionregistration.k8s.io/v1beta1 kind: ValidatingWebhookConfiguration metadata: name: validating-webhook-configuration annotations: cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)