I'm wondering if it's possible to get the source of the cloud run execution inside the job (or other 'default' variables).
E.g. I see different folks who are triggering this cloud run job but I wonder if I can find out who triggered it in a particular execution.
I don't have enough reputation to post images but here's a link...
I would like this to be automatic - I know that I could ask users to provide an environment override while triggering but would prefer not to do that.
Information on the principal is not made available inside a job.
Information on the principal (identity) that started a job is stored in the audit logs.