}
	return false, nil
}

func newCredentialFromSP(conf madmin.TierAzure) (azblob.Credential, error) {
	oauthConfig, err := adal.NewOAuthConfig(azure.PublicCloud.ActiveDirectoryEndpoint, conf.SPAuth.TenantID)
	if err != nil {
		return nil, err
	}
	spt, err := adal.NewServicePrincipalToken(*oauthConfig, conf.SPAuth.ClientID, conf.SPAuth.ClientSecret, azure.PublicCloud.ResourceIdentifiers.Storage)
	if err != nil {