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CHAOS NIGHT: household repaired, headroom checked, round 2 armed
The five apps my disk-full burst broke are removed with their data and
redeployed cleanly, one at a time. Two distinct faults of mine, with different
cures, and separating them is what made either fixable:
  - image layers written while the pool was full -> "invalid ELF header",
    exit 127; cured by dropping the image so compose re-pulls
  - my re-seed's FRESH database passwords over volumes initialised with the
    first set -> Postgres auth_failed / MariaDB "Access denied"; cured only by
    removing the app with its data and deploying once

gokapi proves they are different: a new image left it Restarting(1), a new
database made it healthy.

Headroom measured so the disk-full failure cannot quietly repeat: pool 39% of
75.8G, docker filesystem 29%, data drive 1%, 4.3G guest RAM free.

Round 2's script hardened before it runs unattended: its "steady" test now
compares against the count it measured itself in the same round, instead of a
hardcoded 24 that the rebuilt household might never reach.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-16 23:20:27 +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.