Oskar Kapala
ab8895d28b
feat(ha-diag-agent): scaffold service with HA REST client and event emitter
...
- new per-host service, follows node-agent pattern
- 7 new HA event types defined (routing in supervisor — Phase 5)
- HeartbeatCheck as pipeline validator (pings /api/, emits ha_websocket_dead)
- service.yaml + host configs for piha (ken) and chelsty-infra (chelsty)
- test scaffolding with aiohttp/aiosqlite mocks (15/15 passing)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-29 12:26:34 +02:00
Oskar Kapala
01b7758fe6
feat(node-agent): implement health monitor and safe cleanup policy
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scripts/monitor/health-monitor.sh (new):
- Standalone bash health monitor: disk/RAM/CPU checks + docker container health
- Per-node-type cleanup policy enforced:
lte_node (chelsty-infra, chelsty-ha): NO cleanup, no docker ops
sd_card (piha, saturn): dangling images + containers, rate-limited once/24h
ai_node (solaria): dangling + containers + build cache, NEVER -a
standard (vps): dangling + containers + build cache + CP filesystem rotation
- VPS filesystem rotation: completed/failed actions >7d, deploy logs >30d,
events >3d AND past observer checkpoint
- Emits structured JSON events (node_health, disk_pressure, high_memory, high_cpu,
containers_not_running, healthcheck_failed)
services/node-agent/ (new):
- Python daemon (node_agent.py): same policy as bash script, Docker SDK
for container checks and cleanup, /proc for system metrics
- Optional event shipping to VPS via rsync+SSH (VPS_EVENTS_HOST env var)
- Dockerfile: python:3.11-slim + openssh-client + rsync + docker>=6.0
- docker-compose.yml: mounts docker socket, /opt/homelab, repo read-only
observer.py:
- Handle node_health: update node status + disk/mem/cpu metrics, clear disk_pressure
- Handle disk_pressure: record severity on node, clear when healthy
- Handle high_memory / high_cpu: record pressure level for correlation
supervisor.py:
- Add NO_DISK_CLEANUP_NODES = {chelsty-infra, chelsty-ha}
- reconcile() step 3: generate disk_cleanup actions for nodes with high disk pressure
- _generate_disk_cleanup_recommendation(): stable ID disk-cleanup-{node},
checks all active states, risk=guarded (operator approval required)
executor.py:
- Handle disk_cleanup action type via _execute_disk_cleanup()
- Commands come from action payload; safety gate rejects any command touching
/opt/homelab/data/, /opt/homelab/config/, /opt/homelab/state/, or rm -rf /
hosts/*/services.yaml:
- Rename stability-agent -> node-agent on piha, vps, solaria, chelsty-infra
- Add node-agent to chelsty-ha (previously missing)
- Add cleanup policy notes to LTE node comments
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-27 13:15:06 +02:00
oskar
f34399a30d
feat: add Frigate NVR deployment for chelsty-infra
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VAAPI decode via Intel UHD 630, CPU detection, 2x Reolink RLC-540
placeholders. MQTT to local mosquitto (127.0.0.1), 7-day recording
retention. Secrets in /opt/homelab/config/frigate/frigate.env on node.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 18:19:45 +02:00
oskar
9d2f748557
refactor(hosts): split chelsty monolith into chelsty-ha and chelsty-infra
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- remove legacy hosts/chelsty/ monolith
- chelsty-infra: add capabilities, networking, paths, runtime (mosquitto, zigbee2mqtt, stability-agent)
- chelsty-ha: add capabilities
- align with site/node model
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 14:20:49 +02:00
Oskar Kapala
