When listing the information of a service via the API, it the volume_path is always empty.
The current code is reading the volume_path from a label/annotation but that label/annotation is never set on service creation.
This PR adds that missing part and also a test that verifies it is working now.
When listing the information of a service via the API, it the volume_path is always empty. The current code is reading the volume_path from a label/annotation but that label/annotation is never set on service creation. This PR adds that missing part and also a test that verifies it is working now.