I can see from Grafana’s Loki documentation that we can use boltdb-shipper to create a single store. But from the configuration example we only provide the GCS bucket name. This seems to imply that the loki instance must be running on Google cloud as well - no auth, no secretKey passed, just a GCS Bucket name given to loki.
Is there a way to store and read chucks/indexes to GCS Bucket from a locally ran Loki instance using boltdb-shipper
Configuration Sample provided by Grafana: