Loki on K8s on-prem

Hi,
I’m running an on-prem cluster of K8s with rook-ceph as the storage and no external object storage available.
I don’t want to install and manage Cassandra, what is the recommended configuration in this case?

Try using the boltdb-shipper index store together with a filesystem chunk store.

There are some good examples of how to configure it in the documentation.