ntfy · prometheus · grafana · fleet

Notifications & alerts

Past 24 hours of push alerts up top; below, 7-day percent usage by metric (one line per device, sampled every 5 minutes).

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Recent alerts

past 24 hours

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Alert types

pigrow → Homelab ntfy

pH balance

Outside 6.1–6.3. Poll every 5 min; re-alert every 2h while still out.

EC nutrients

Outside 1300–1500 µS/cm. Same hysteresis as pH.

Seedling transplant

Each morning at 08:00 once the sprout window opens until marked transplanted.

Harvest window

Mornings from transplant + growth days (butter lettuce default 40 + 10 days).

Infra (Grafana → ntfy)

Probe / disk / GPU heat alerts on topic homelab-alerts.

Usage · last 7 days

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PopOS Widow pigrow NAS

One chart per metric. Each line is a device. Values are point-in-time % (Y = 0–100), scraped every 5 minutes — not a rolling average.