if _, err := idplugin.LookupConfig(s[config.IdentityPluginSubSys][config.Default],
			NewHTTPTransport(), xhttp.DrainBody, globalSite.Region()); err != nil {
			return err
		}
	case config.SubnetSubSys:
		if _, err := subnet.LookupConfig(s[config.SubnetSubSys][config.Default], nil); err != nil {
			return err
		}
	case config.CallhomeSubSys:
		cfg, err := callhome.LookupConfig(s[config.CallhomeSubSys][config.Default])
		if err != nil {

func setLoggerWebhookSubnetProxy(subSys string, cfg config.Config) bool {
	if subSys == config.SubnetSubSys || subSys == config.LoggerWebhookSubSys {
		subnetWebhookCfg := cfg[config.LoggerWebhookSubSys][subnet.LoggerWebhookName]
		loggerWebhookSubnetProxy := subnetWebhookCfg.Get(logger.Proxy)
		subnetProxy := cfg[config.SubnetSubSys][config.Default].Get(logger.Proxy)
		if loggerWebhookSubnetProxy != subnetProxy {

	}
}

// LookupConfig - lookup config and override with valid environment settings if any.
func LookupConfig(kvs config.KVS, transport http.RoundTripper) (cfg Config, err error) {
	if err = config.CheckValidKeys(config.SubnetSubSys, kvs, DefaultKVS); err != nil {
		return cfg, err
	}

	var proxyURL *xnet.URL
	proxy := env.Get(config.EnvMinIOSubnetProxy, kvs.Get(config.Proxy))
	if len(proxy) > 0 {

	AuditKafkaSubSys     = madmin.AuditKafkaSubSys
	HealSubSys           = madmin.HealSubSys
	ScannerSubSys        = madmin.ScannerSubSys
	CrawlerSubSys        = madmin.CrawlerSubSys
	SubnetSubSys         = madmin.SubnetSubSys
	CallhomeSubSys       = madmin.CallhomeSubSys
	DriveSubSys          = madmin.DriveSubSys
	BatchSubSys          = madmin.BatchSubSys
	BrowserSubSys        = madmin.BrowserSubSys