Architecture diagram needs updates to show Ruler/Querier talking to Block Storage directly

[gelpenaddict]

The diagram https://cortexmetrics.io/docs/architecture/ shows Ruler and Querier pointing to Store Gateway but they also talk to Block Storage directly as seen in the pods and describe at https://cortexmetrics.io/docs/blocks-storage/bucket-index/#how-its-used-by-the-querier

The diagram should be updated to reflect this traffic.

Also, the Query Scheduler is missing in the diagram as an optional service.

[dsabsay]

@alvinlin123 is there a source file for the current architecture diagram somewhere that we could work from?

[alvinlin123]

The source is actually the image itself, and the image is stored in https://github.com/cortexproject/cortex/blob/master/website/static/images/architecture.png

You can open the image in draw.io, and it contain the source.