final String secretKey = fessConfig.getStorageSecretKey();
        final String bucket = fessConfig.getStorageBucket();

        // Get explicit type or auto-detect
        final String typeStr = fessConfig.getStorageType();
        final StorageType type;
        if (StringUtil.isBlank(typeStr) || "auto".equalsIgnoreCase(typeStr)) {
            type = detectStorageType(endpoint);
            if (logger.isDebugEnabled()) {

        form.storageSecretKey = StringUtil.isNotBlank(fessConfig.getStorageSecretKey()) ? DUMMY_PASSWORD : StringUtil.EMPTY;
        form.storageBucket = fessConfig.getStorageBucket();
        form.storageType = fessConfig.getStorageType();
        form.storageRegion = fessConfig.getStorageRegion();
        form.storageProjectId = fessConfig.getStorageProjectId();
        form.storageCredentialsPath = fessConfig.getStorageCredentialsPath();

    }

    default void setStorageType(final String value) {
        setSystemProperty(Constants.STORAGE_TYPE, value);
    }

    default String getStorageType() {
        return getSystemProperty(Constants.STORAGE_TYPE, "auto");
    }

    default void setStorageRegion(final String value) {
        setSystemProperty(Constants.STORAGE_REGION, value);
    }