The store-gateway is the Cortex service responsible to query series from blocks. The store-gateway is required when running the Cortex blocks storage. The store-gateway is semi-stateful. How it works The store-gateway needs to have an almost up-to-date view over the storage bucket, in order to discover blocks belonging to their shard. The store-gateway can keep the bucket view updated in to two different ways: Periodically scanning the bucket (default) Periodically downloading the bucket inde...