*
     * @return the cluster health status name
     */
    public String getStatus() {
        return admin().cluster()
                .prepareHealth()
                .execute()
                .actionGet(ComponentUtil.getFessConfig().getIndexHealthTimeout())
                .getStatus()
                .name();
    }

    /**
     * Sets the OpenSearch runner for embedded mode.

                // make sure that the handle is closed when one of the requests fails
                final Smb2CreateResponse createResp = cr.getResponse();
                if (createResp.isReceived() && createResp.getStatus() == NtStatus.NT_STATUS_SUCCESS) {
                    th.send(new Smb2CloseRequest(th.getConfig(), createResp.getFileId()), RequestParam.NO_RETRY);
                }
            } catch (final Exception e2) {