Update configuration parameters

eclipse-kuksa · Mar 24, 2023 · f851c61 · f851c61
1 parent 571e622
commit f851c61
Show file tree

Hide file tree

Showing 3 changed files with 13 additions and 25 deletions.
diff --git a/dds2val/OverallSequence.puml b/dds2val/OverallSequence.puml
diff --git a/dds2val/README.md b/dds2val/README.md
@@ -1,6 +1,6 @@
 # DDS Provider
 
-The DDS provider provides data from an DDS middleware/API. For further understanding of the DDS middleware/API see [this](https://www.dds-foundation.org/what-is-dds-3/).
+The DDS provider provides data from an DDS middleware/API. For further understanding of the DDS middleware/API see [this](https://www.dds-foundation.org/what-is-dds-3/). The DDS provider only works with the KUKSA databroker. The KUKSA C++ server is not supported.
 
 ## How to build
 
@@ -30,6 +30,17 @@ These steps are necessary:
 2. Start the KML replay with an active local python virtual environment: `pip install requirements/requirements-kml.txt && cd kml && python3 dds_kmlreplay.py directions.kml`
 3. Start the DDS provider with either: `docker run --rm -it --net=host ddsprovider:latest` or with an active local python virtual environment: `python3 ddsprovider.py`
 
+## Configure the DDS provider
+
+Configuration for the DDS provider is solved through setting environment variables. Have a look at the table below.
+
+| Environment variable          | default value | description                                                                                           |
+| ----------------------------- | ------------- | ----------------------------------------------------------------------------------------------------- |
+| VEHICLEDATABROKER_DAPR_APP_ID | None          | DAPR ID for Vehicle App to look for. For more information to Vehicle Apps visit [Velocitas]()         |
+| VDB_ADDRESS                   | 127.0.0.1     | Address where to look for (Vehicle) Databroker                                                        |
+| DAPR_GRPC_PORT                | 55555         | Port where to look for (Vehicle) Databroker. If [DAPR]() gets used port of DAPR Sidecar where to look |
+| MAPPING_FILE                  | mapping.yml   | Place of mapping file from DDS to VSS                                                                 |
+
 ## Overall sequence
 
 ```mermaid

diff --git a/dds2val/ddsprovider.py b/dds2val/ddsprovider.py
@@ -23,7 +23,7 @@ async def main():
     else:
         grpc_metadata = None
 
-    databroker_address = "127.0.0.1:" + os.environ.get("DAPR_GRPC_PORT", "55555")
+    databroker_address = os.environ.get("VDB_ADDRESS", "127.0.0.1:") + os.environ.get("DAPR_GRPC_PORT", "55555")
 
     mappingfile = os.environ.get(
         "MAPPING_FILE", str(Path(__file__).parent / "mapping.yml")