wt_ocr_and_docker/deploy/hubserving/ocr_rec/config.json

{
    "modules_info": {
        "ocr_rec": {
            "init_args": {
                "version": "1.0.0",
                "use_gpu": true
            },
            "predict_args": {
            }
        }
    },
    "port": 8867,
    "use_multiprocess": false,
    "workers": 2
}