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homelab-codex-ws/services/brain-watchdog
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Oskar Kapala 039f9f7247 feat(piha): brain-watchdog — external watchdog for control-plane 
Polls /summary on VPS over Tailscale every 60s; computes freshness
locally from last_update epoch (never trusts self-reported status).
Alerts via Telegram Bot API directly after 3 consecutive failures;
sends recovery message on heal. State (fail_count, alerted) persisted
to volume so debounce survives restarts.

- services/brain-watchdog/: Python service, no external deps (stdlib only)
- hosts/piha/runtime/brain-watchdog/: override with mem_limit 64m
- hosts/piha/services.yaml + inventory/topology.yaml: manifest entries

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-01 17:54:36 +02:00
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src/brain_watchdog feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00
docker-compose.yml feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00
Dockerfile feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00
env.example feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00
healthcheck.sh feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00
service.yaml feat(piha): brain-watchdog — external watchdog for control-plane 2026-06-01 17:54:36 +02:00