Ceph (rbd,s3) on 4 poweredges.

Nomad, Consul servers running in a 3 node raft on some ARM SBCs.

Nomad clients on 2 poweredges and 3 arm SBCs running:

• s3 CSI (media and large file storage is all on s3)
• rbd CSI (all the stateful jobs have rbd block devices)
• NATS cluster with Jetstream to enable MQTT support
• mosquito mqtt (had to run mosquito for mqtt v5)
• mosquito<->nats bridge (via benthos)
• nodered (just for easy Google home integration)
• zwavejs2mqtt
• zigbee2mqtt
• frigate (can only talk mqtt v5 so had to run mosquito just for this)
• grafana
• gotify
• gitea
• drone CI
• postgresql
• BitTorrent client
• ceph rgw s3 gateways
• NATS based home automation lambdas - I wrote these in go
• Adguard home
• traefik as main ingress
• Prometheus
• prom node exporter
• jellyfin
• jackett
• a program I wrote that manages torznab->acquisiton->s3 lifecycle
• a website
• wireguard servers

And that is just in the server room - I also have more like the 3d printer and CNC machine controllers etc.