My Cloud Function has an
HTTP URL trigger and if I hit that URL from a browser it works, so all I need is a rule on the load balancer to proxy that URL.
So the setup would be:
Load Balancer -> Cloud Function -> Cloud Storage
However from looking at the LB backend configuration, it seems that the only allowed options are either a service (eg a Virtual Machine) or a Bucket (ie Cloud Storage):
Am I missing something or is there simply no way of sending traffic directly from a Cloud Load Balancer to a Cloud Function?