Report

I'm trying to use the latest version's feature of MongoDB Atlas scheme support (mongodb+srv), and getting conflicting requirements -

Keda scale-handler requires a port to be given, otherwise it's failing with:
failed to parsing mongoDB metadata, because of missing required field in scaler config: no port given

But if I'm supplying a port, MongoDB driver itself is failing with the following message:
URI with srv must not include a port number
which comes from this piece of code -

Expected Behavior

Scaler defined with the +srv scheme should not require a port number.

Actual Behavior

Scaler defined with the +srv scheme requires a port number, even though it conflicts with the driver's requirements.

Steps to Reproduce the Problem

1. Define a real Atlas host
2. Define a scaler that uses the host, with a port number
3. See the error event in the scaler definition in k8s.

Logs from KEDA operator

example

KEDA Version

2.14.0

Kubernetes Version

None

Platform

Google Cloud

Scaler Details

MongoDB

Anything else?

No response