So I've setup my controller/minions/servers to use a gcs bucket in a gke environment. Is there an easy button way to test that the gcs bucket perms and such are working correctly? I don't have any data yet, so curious if there's a way to test things are working.

Check controller/server logs to see how PinotFs is initialized.

logs don't have any complaints

Do the logs contain something like:

Initializing PinotFS for scheme

for the right deep-store (GCS)?