# Buckets for Grafana Loki Stores log data in RustFS (S3-compatible) at `s3.writefor.fun`. Managed here: the `chunks`, `ruler`, and `admin` buckets. Not managed here: - The Loki IAM user and its policy. Create the user with the official `rc` client instead. - The 7-day expiry on `chunks`. The AWS provider's lifecycle resource waits on a response RustFS does not satisfy; use `rc ilm rule add rustfs/k3s-test-1-loki-chunks --expiry-days 7`. See `../README.md` for both.