err = detectDefaultWebhookChange(p, kubeClient, iop, exists)
	if err != nil {
		return fmt.Errorf("failed to detect the default webhook change: %v", err)
	}

	// Warn users if they use `istioctl install` without any config args.
	if !rootArgs.DryRun && !iArgs.SkipConfirmation {
		prompt := fmt.Sprintf("This will install the Istio %s %q profile (with components: %s) into the cluster. Proceed? (y/N)",

		matches = append(matches, renderMatch(trafficMatch))
	}
	return strings.Join(matches, ", ")
}

func renderMatch(match *v1alpha3.HTTPMatchRequest) string {
	retval := "Match: "
	// TODO Are users interested in seeing Scheme, Method, Authority?
	if match.Uri != nil {
		retval += renderStringMatch(match.Uri)

		if match.IgnoreUriCase {
			retval += " uncased"
		}
	}

	if len(match.Headers) > 0 {