Oskar Kapala
039f9f7247
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>
31 lines
629 B
YAML
31 lines
629 B
YAML
services:
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brain-watchdog:
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build: .
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container_name: brain-watchdog
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restart: unless-stopped
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env_file:
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- /opt/homelab/config/brain-watchdog/.env
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volumes:
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- brain_watchdog_data:/data
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healthcheck:
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test:
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- "CMD"
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- "python"
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- "-c"
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- |
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import os, time, json, sys
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p = '/data/state.json'
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if not os.path.exists(p): sys.exit(1)
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age = time.time() - os.path.getmtime(p)
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sys.exit(0 if age < 300 else 1)
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interval: 1m
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timeout: 10s
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retries: 3
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start_period: 30s
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volumes:
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brain_watchdog_data:
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