final MakeBucketArgs args = MakeBucketArgs.builder().bucket(fessConfig.getStorageBucket()).build();
                    minioClient.makeBucket(args);
                    logger.info("Created bucket: {}", fessConfig.getStorageBucket());
                } catch (final Exception e1) {
                    logger.warn("Failed to create bucket: {}", fessConfig.getStorageBucket(), e1);
                }