Adding static data from a file with attributes processor

[dwallis-tu]

I have a yaml file deployed locally to each of our servers containing some pertinent information and I would like to upsert some data from that file using the attributes processor.

Is there any way of getting that data from the file to upsert it?

It can be loaded once at service startup.
this is on windows
I don't want to change the service start up and wrap with a script
I cant make them env vars

I'd like to have done this natively using the otel collector and not external scripts etc but struggling to find options.

thanks

David