if err != nil {
			return nil, err
		}
		return nil, errors.New("kms: no KMS configuration specified")
	}

	lookup := func(key string) bool {
		_, ok := os.LookupEnv(key)
		return ok
	}
	switch {
	case lookup(EnvKMSEndpoint):
		rawEndpoint := env.Get(EnvKMSEndpoint, "")
		if rawEndpoint == "" {
			return nil, errors.New("kms: no KMS server endpoint provided")
		}

`,
}

func serverCmdArgs(ctx *cli.Context) []string {
	v, _, _, err := env.LookupEnv(config.EnvArgs)
	if err != nil {
		logger.FatalIf(err, "Unable to validate passed arguments in %s:%s",
			config.EnvArgs, os.Getenv(config.EnvArgs))
	}
	if v == "" {
		v, _, _, err = env.LookupEnv(config.EnvVolumes)
		if err != nil {
			logger.FatalIf(err, "Unable to validate passed arguments in %s:%s",

)

const (
	cniConfSubDir    = "/testdata/pre/"
	k8sSvcAcctSubDir = "/testdata/k8s_svcacct/"

	defaultFileMode = 0o644
)

func getEnv(key, fallback string) string {
	if value, ok := os.LookupEnv(key); ok {
		return value
	}
	return fallback
}

func mktemp(dir, prefix string, t *testing.T) string {
	t.Helper()
	tempDir, err := os.MkdirTemp(dir, prefix)
	if err != nil {

			return err
		}
	}

	return nil
}

func lookupConfigs(s config.Config, objAPI ObjectLayer) {
	ctx := GlobalContext

	dnsURL, dnsUser, dnsPass, err := env.LookupEnv(config.EnvDNSWebhook)
	if err != nil {
		configLogIf(ctx, fmt.Errorf("Unable to initialize remote webhook DNS config %w", err))
	}
	if err == nil && dnsURL != "" {