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chaos night round 8: the accident did not do what its name said
Round 8 (backup-app nextcloud + internet cut) passed on the product side:
26 containers throughout, LAN doors served the whole ten minutes, public
path restored unaided in <=43 s, no alarm fired and none should have.

The finding is against my own instrument. The hub report due at 22:38:43Z
fell inside the cut and SUCCEEDED, because hub.felhom.eu resolves to a LAN
address (192.168.0.192, measured from guest and host) and the injector
allowed the whole LAN. So rounds 7 and 8 never tested hub unreachability,
and the dropped-event behaviour is still unmeasured.

Two fixes, both to the harness, neither to the product:
  * inject.sh now blocks the hub address from the VM's side (the host tap
    rule). The hub itself is untouched - the fence is kept. It refuses to
    inject at all if it cannot resolve the hub.
  * run_round.sh no longer reads the front doors 3 s after an unblock. Every
    door reading now states its own timestamp and a second reading is taken
    60 s later. This was the sixth mistimed reading of the night.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-17 00:52:40 +02:00
..

Felhom — Documentation

Felhom is a managed home-server service for Hungarian households, built on a three-component model over Proxmox:

  • Hub — operator backend on k3s (hub.felhom.eu). Repo: felhom.eu/hub/.
  • Host agent — one per Proxmox host; operator-tier; owns all Proxmox interaction. Repo: felhom-agent/.
  • In-guest controller — one per customer LXC; Docker-only; manages the customer's apps. Repo: felhom-controller/.

This directory is the central, code-verified documentation home for all three components plus the platform and the security-audit record.

Sections

Controller (in-guest) — controller/

The Docker-only app-domain controller. Full per-area docs grounded in current source (v0.59.0). → controller/README.md: module map, deploy & stack lifecycle, backup architecture, storage/monitoring/metrics, auth/hub/sync/integrations.

Where we stand — architecture/where-felhom-stands.*

The operator's one-page picture of what is proven, built, partial and missing.

Host agent & platform — architecture/, proxmox-platform.md

The operator-tier agent and the Proxmox platform.

Hub (operator backend) — architecture/05

Security audits & remediation — audits/

Spike & test findings — tests/

Per-slice spike/validation findings (phases 0–5, slices 7–10). See tests/.

Conventions

  • Code-verified, not memory-derived. Architectural claims here are checked against the actual current source; if a claim can't be verified it is omitted and flagged, not guessed.
  • Per-repo operational working files (CLAUDE.md, CONTEXT.md, CHANGELOG.md, BUGHUNT.md, REPORT.md, TASK.md) live in their own repos — they are operational, not published docs.
  • Authoritative versions at last refresh: controller v0.59.0, agent v0.29.1, hub v0.11.0.