},
			},
			SideEffects: &unknownSideEffect,
		},
		}, true),
		expectedError: `clientConfig.service.path: Invalid value: "/foo/bar//": segment[2] may not be empty`,
	}, {
		name: "path no non-subdomain",
		config: newValidatingWebhookConfiguration([]admissionregistration.ValidatingWebhook{{
			Name: "webhook.k8s.io",
			ClientConfig: admissionregistration.WebhookClientConfig{

		return "", "", err
	}

	hostDomain := ""
	if len(pod.Spec.Subdomain) > 0 {
		if msgs := utilvalidation.IsDNS1123Label(pod.Spec.Subdomain); len(msgs) != 0 {
			return "", "", fmt.Errorf("pod Subdomain %q is not a valid DNS label: %s", pod.Spec.Subdomain, strings.Join(msgs, ";"))
		}
		hostDomain = fmt.Sprintf("%s.%s.svc.%s", pod.Spec.Subdomain, pod.Namespace, clusterDomain)
	}

	return hostname, hostDomain, nil
}