builder.put(Constants.FESEN_PASSWORD, password);
        }
        final String authorities = fessConfig.getFesenHttpSslCertificateAuthorities();
        if (StringUtil.isNotBlank(authorities)) {
            builder.put("http.ssl.certificate_authorities", authorities);
        }
        return new HttpClient(builder.build(), null);
    }

    /**

- Kubelet: if the `--client-ca-file` is updated while kubelet is running, the updated root certificates are now correctly used to advertise accepted authorities to TLS clients connecting to the kubelet endpoints. This behavior is guarded by the `ReloadKubeletClientCAFile` feature gate, which is enabled by default. ([#136762](https://github.com/kubernetes/kubernetes/pull/136762), [@HarshalNeelkamal](htt...