config.json

{
  "verbose": true,
  "listen": "localhost:9281",
  "certFile": "./ssl/grpc.localhost.pem",
  "keyFile": "./ssl/grpc.localhost.key",
  "backends": [
    {
      "backend": "localhost:9281",
      "filter": "/CarouGateway_proto.CarouGatewayService.Echo"
    },
    {
      "backend": "localhost:9281",
      "filter": "/CarouGateway_proto.CarouGatewayService"
    },
    {
      "backend": "localhost:9281",
      "filter": "/CarouGatewayService.Echo"
    },
    {
      "filter": "/ocr_model_proto.OCR/Image2Text",
      "backend": "10.240.1.27:32721",
      "required_permissions": "[admin, flaggings.manager]"
    },
    {
      "filter": "/getImage2Text",
      "backend": "10.240.1.27:32721",
      "required_permissions": "[admin, flaggings.manager]",
      "out_going_method_name": "/ocr_model_proto.OCR/Image2Text",
      "timeout": 5000,
      "request_proto_type": "ocr_model_proto.Request",
      "response_proto_type": "ocr_model_proto.Response"
    }
  ]
}