return nil
	}
	plugin := AuthNPlugin{
		args:        args,
		client:      &http.Client{Transport: args.Transport},
		shutdownCtx: shutdownCtx,
		serviceMetrics: &metrics{
			Mutex:            sync.Mutex{},
			LastCheckSuccess: time.Unix(0, 0),
			LastCheckFailure: time.Unix(0, 0),
			lastFullMinute:   serviceRTTMinuteStats{},
			currentMinute:    serviceRTTMinuteStats{},
		},
	}

	if err != nil {
		return err
	}

	bootstrapTraceMsg("lookup the configuration")

	// Override any values from ENVs.
	lookupConfigs(srvCfg, objAPI)

	// hold the mutex lock before a new config is assigned.
	globalServerConfigMu.Lock()
	globalServerConfig = srvCfg
	globalServerConfigMu.Unlock()

	return nil