Stack Status¶

Where: Settings → Status (admin).

Status tab — Component health + mount free. wireframe

What is checked¶

Component	Idea
Web	Process / health
PostgreSQL	`SELECT 1`
Redis	Broker ping
Celery	Nodes + pool slots (`CELERY_CONCURRENCY`)
APScheduler	Running + jobs registered
Disk (fast)	Mount free on `/backups`, `/data`, `/herder_backups`
Disk (lazy)	Full tree `du` + host folders — View details only

Manual Check now + ~2 minute scheduled poll.
Notifications on state transition only (no spam).
Metrics gauges can reflect last check.

Host dependency check (fleet)¶

Separate from stack Status: per-server remote tools for enabled features.
Server detail → Re-check · also after SSH test / key deploy / least-priv.