url, err = xnet.ParseHTTPURL(endpoint)
		if err != nil {
			return cfg, err
		}
		clientCert := getCfgVal(EnvLoggerWebhookClientCert, k, kv.Get(ClientCert))
		clientKey := getCfgVal(EnvLoggerWebhookClientKey, k, kv.Get(ClientKey))
		err = config.EnsureCertAndKey(clientCert, clientKey)
		if err != nil {
			return cfg, err
		}

        .build()
    clientCert =
      HeldCertificate
        .Builder()
        .signedBy(clientIntermediateCa)
        .serialNumber(4L)
        .commonName("Jethro Willis")
        .addSubjectAlternativeName("jethrowillis.com")
        .build()
  }

  @Test
  fun clientAuthForWants() {
    val client = buildClient(clientCert, clientIntermediateCa.certificate)

// communicating with client cert authentication.
func (s ConnSettings) NewHTTPTransportWithClientCerts(ctx context.Context, clientCert, clientKey string) (*http.Transport, error) {
	transport := s.NewHTTPTransportWithTimeout(1 * time.Minute)
	if clientCert != "" && clientKey != "" {
		c, err := certs.NewManager(ctx, clientCert, clientKey, tls.LoadX509KeyPair)
		if err != nil {
			return nil, err
		}
		if c != nil {

	Name        string            `json:"name"`
	UserAgent   string            `json:"userAgent"`
	Endpoint    *xnet.URL         `json:"endpoint"`
	AuthToken   string            `json:"authToken"`
	ClientCert  string            `json:"clientCert"`
	ClientKey   string            `json:"clientKey"`
	BatchSize   int               `json:"batchSize"`
	QueueSize   int               `json:"queueSize"`
	QueueDir    string            `json:"queueDir"`

		}

		webhookArgs := target.WebhookArgs{
			Enable:     enabled,
			Endpoint:   *url,
			Transport:  transport,
			AuthToken:  env.Get(authEnv, kv.Get(target.WebhookAuthToken)),
			ClientCert: env.Get(clientCertEnv, kv.Get(target.WebhookClientCert)),
			ClientKey:  env.Get(clientKeyEnv, kv.Get(target.WebhookClientKey)),
		}
		if err = webhookArgs.Validate(); err != nil {
			return nil, err
		}

		userAgent := getUserAgent(getMinioMode())
		for n, l := range loggerCfg.HTTP {
			if l.Enabled {
				l.LogOnceIf = configLogOnceConsoleIf
				l.UserAgent = userAgent
				l.Transport = NewHTTPTransportWithClientCerts(l.ClientCert, l.ClientKey)
			}
			loggerCfg.HTTP[n] = l
		}
		if errs := logger.UpdateHTTPWebhooks(ctx, loggerCfg.HTTP); len(errs) > 0 {
			configLogIf(ctx, fmt.Errorf("Unable to update logger webhook config: %v", errs))
		}

		CurvePreferences: crypto.TLSCurveIDs(),
		TCPOptions:       globalTCPOptions,
		EnableHTTP2:      false,
	}

	if clientCert != "" && clientKey != "" {
		ctx, cancel := context.WithTimeout(context.Background(), time.Second)
		defer cancel()
		transport, err := s.NewHTTPTransportWithClientCerts(ctx, clientCert, clientKey)
		if err != nil {

## ETCD settings: https://github.com/minio/minio/blob/master/docs/sts/etcd.md
## Define endpoints to enable this section.
etcd:
  endpoints: []
  pathPrefix: ""
  corednsPathPrefix: ""
  clientCert: ""

			Password:          env.Get(passwordEnv, kv.Get(target.NATSPassword)),
			CertAuthority:     env.Get(certAuthorityEnv, kv.Get(target.NATSCertAuthority)),
			ClientCert:        env.Get(clientCertEnv, kv.Get(target.NATSClientCert)),
			ClientKey:         env.Get(clientKeyEnv, kv.Get(target.NATSClientKey)),
			Token:             env.Get(tokenEnv, kv.Get(target.NATSToken)),