Heartbeat

Periodic check-in tasks for sepia. Run these on a schedule (daily/weekly) to catch issues early.

Daily

• [ ] Check for unhealthy containers: docker ps --filter "health=unhealthy"
• [ ] Review borgmatic logs: docker logs borgmatic | tail -20
• [ ] Check disk space: df -h / /media
• [ ] Verify core services are up: homeassistant, seafile, caddy

Weekly

• [ ] Check backup repository sizes: du -sh /opt/borgmatic/cache
• [ ] Review Grafana for anomalies (CPU, memory, network trends)
• [ ] Check for Docker image updates (critical services: Caddy, Home Assistant, PostgreSQL)
• [ ] Verify SSL certificate expiry (Caddy auto-renews, but confirm): docker exec caddy caddy list-modules | grep tls

Monthly

• [ ] Check for obsolete containers/images: docker system df -v
• [ ] Audit open ports and Caddy routes for services that no longer exist
• [ ] Review and rotate old journal entries in JOURNAL/
• [ ] Check DSMR reader backups in /opt/dsmr/backups/

On-Demand

• [ ] After any compose change: verify all services healthy
• [ ] After host reboot: check all expected containers started
• [ ] After backup failures: run manual backup and investigate