uvicorn --forwarded-allow-ips=* — leftmost XFF for its pair-code limits. Once traefik trusts the tunnel's fixed address (controller v0.286.0), the leftmost entry is what a
stranger writes; with the chain removed the app reads traefik's X-Real-Ip or its peer, as before — never forgeable.
Measured on 9202: a router with this middleware receives no X-Forwarded-For (felhom.eu audits/visitors-2026-10-01/A/P1).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
update_ladder: in .felhom.yml, one JSON entry per line (spiked live on
controller v0.266.0 and v0.267.0 first). Two gates: check-test-record.py
(static, CI too) and check-test-record-move.py (history + registry for
moved refs only). 16 decoys, 3 red-proofs. The ONLY writer is
upgrade-test.py --write-ladder (bench AND box proven, digests resolved).
Harness v3: box fixtures on the bench, files_may_change.
Backfill: the 21 moves of 2026-09-22, 21 proven from their records.
No image: line moved.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
WEB_SERVER_CONCURRENCY=2, limit left at 768M. No image: line moved.
768M was still a guess and it was wrong: kills slowed from ~12/min to ~7/min and stopped nothing.
Measured instead - each warm uvicorn worker holds ~216 MiB, so four plus the master reach ~882 MiB,
and the cgroup's memory.peak read exactly 768 MiB.
/init:143 runs --workers "${WEB_SERVER_CONCURRENCY:-4}". Four is a server default; this is one
household on one small box. Two measure ~450 MiB, fit 768M with headroom, and halve the CPU churn.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
No image: line moved, so no catalog_since moved.
Measured on demo-hp after this morning's promotion: OOMKilled true, 4530 gunicorn worker SIGKILLs
in six hours, ~500% CPU in a permanent restart storm, host load 5.2 while otherwise idle. It ran
clean for two hours first, which is why the walk on the scratch guest did not catch it.
The update reported `done` and the app read `running` the whole time - nginx answers 200 while the
workers behind it die. Nothing alarmed; the operator heard the fans.
768M is a measured first step, not a final answer.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
Walked through the product's own guarded Update on scratch guest 9202 during the
update night, seeded and read back through the app's own front door.
Evidence: felhom.eu/documentation/audits/update-night-2026-09-21/apps/romm/verdict.json
catalog_since -> 2026-09-22 (R-452).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
89 of 1 032 strings. No Hungarian byte moved; no image, pin, catalog_since or
compose line changed. EN_MISSING_CEILING 1032 -> 943 in this commit.
Chosen for SHAPE: privatebin exercises the plain case (description, tagline, lists);
paperless-ngx adds select options, a placeholder and a customer-facing folder label;
romm carries the catalog's only optional_config block, whose group has no id of its
own and is matched by `match_group` — the Hungarian group name it translates. All
three run on the demo box, so the English pages can be fetched rather than reasoned
about.
Two gate defects fixed while translating, each found by its own decoy rather than by
reading: coverage was counted only for the apps NAMED on the command line, so
`check-copy-i18n.py privatebin` reported 47 more missing strings than the same tree
unscoped and either number could have been made to "pass"; and the ASCII-Hungarian
stems matched as bare substrings, so „ird be" convicted "the third best" and „angol"
convicted "Angola". Both now have their own case in the decoy suite.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
bookstack-db, kimai-db, nextcloud-db, romm-db each gain `MARIADB_AUTO_UPGRADE=1` in the db
service's environment list. Operator ruling 2026-09-13 on the measurement in
felhom.eu/documentation/audits/SPIKE-r459-mariadb-upgrade-2026-09-06.md: an unconverted datadir
is stable but never heals; the conversion costs ~7 s and the engine backs its system tables up
first. MARIADB_DISABLE_UPGRADE_BACKUP is deliberately left UNSET — that backup is the precaution.
NO `image:` line changed, so `catalog_since` does NOT move — the CLAUDE.md rule ties it to an
image change and this is not one. Do not "fix" that.
The setting is inert until an engine major actually moves, and none may until Slice 4 (R-448)
ships — see the engine-major rule in CLAUDE.md and scripts/check-engine-major.py (next commit).
The eleven PostgreSQL templates are untouched: R-463 is a different engine and a different
measurement.
REUSE.md: one convention row for the MariaDB sidecar env, same commit.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
Backfilled from this repo's own git history (newest commit whose image: set differs
from its parent's), excluding the two bentopdf SPIKE commits by hash — they moved a
pin and reverted it in the same hour and are a measurement, not a release.
Four anchors confirmed (nextcloud 5e2c1ae, grafana b789acc, calcom 147cee7,
vikunja 3fa63cd, all 2026-07-18); six apps re-checked against git log by hand.
Consumed by felhom-controller v0.233.0 to render 'Frissitesi elerheto - N napja'.
No version number is ever shown to the customer, so there is no version: key.
Rule added to CLAUDE.md; the missing drift gate is filed as a register row (the
gates runner fetches at --depth 1 and has no parent to diff an image: line against).
paperless-ngx and calibre-web are the only two catalog apps with a drop-zone,
and each has exactly ONE ingest bind. Both move from ${USERDATA_PATH}/import/<app>
to ${IMPORT_PATH}/<app> — the canonical root on the system drive — so a
multi-drive box has one drop-zone instead of one real folder plus a dead
lookalike on every other drive (and import/* is class: excluded, so files
stranded in a dead one would never be backed up either).
The matching backup: entries move to the new `import:` list IN THE SAME COMMIT.
This is not cosmetic: ValidateBackupSpec rejects an entry matching no compose
bind, and the rejection is WHOLE-BLOCK, so a stale `userdata: import/paperless`
would have discarded paperless's `hdd: appdata/paperless/media class: mandatory`
too and silently degraded the customer's document originals to legacy handling.
Both classes stay `excluded` — the move must not change data handling.
New data_paths: blocks on paperless-ngx, calibre-web and romm — role + Hungarian
label over paths that already exist as compose binds. Covers all three roles and
the multi-entry case. Requires controller v0.172.0 (deployed to both demo boxes
before this push, since ${IMPORT_PATH} is unset on older controllers).
Storage-layout header comments updated in both composes — they are the only
in-repo documentation of the layout.
Adds the referential-coupling backup: block to every app that binds
${HDD_PATH}/${USERDATA_PATH} (immich, paperless-ngx, nextcloud, calibre-web,
audiobookshelf, komga, navidrome, radarr, sonarr, emby, jellyfin, plex, romm).
Each lists its userdata:/hdd: binds with class mandatory|optional|excluded
(operator-ruled + spike SQ2).
Requires controller v0.132.0 (deployed) which parses+validates these blocks.
INERT — no backup tier changes behavior yet (Task 3/4 consume it). All 13
verified against the shipped parser: parse-clean, every bind resolves explicit.
audiobookshelf media/audiobooks = optional (PENDING Viktor veto to excluded).
Ref: felhom.eu/documentation/audits/SPIKE-backup-classification-2026-07-14.md
BusyBox wget (+ node/python/curl one-shots, incl mealie's socket tuple) resolve
localhost -> IPv6 ::1 with no cross-family fallback; an IPv4-only-binding app
reads docker-unhealthy while serving (vaultwarden, re-run 2026-07-06). Escalates
that instance to the class. Scoped strictly to healthcheck test: lines
(diff-reviewed: no env/config/label changed; .felhom.yml already clean). New
REUSE.md convention row.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6
Intermediary-mount re-architecture: drives are visible in-guest at the stable
/mnt/felhom-drives/<name>. Composes already use ${HDD_PATH}/${USERDATA_PATH}
(injected + repointed by controller v0.67.0); this updates the UI placeholders,
templates.json defaults, and doc/script examples to the new convention.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Model A binds the guest mount /mnt/<drive> directly onto the host's
<drive>/felhom-data namespace, so the guest mount already IS felhom-data.
The templates' ${HDD_PATH}/felhom-data/appdata/<app> therefore double-nested
to <drive>/felhom-data/felhom-data/appdata/<app> on disk, diverging from the
provenance-aware backup helpers (NamespaceRoot(drive,true) -> single-nested).
Change all four HDD app templates (romm, nextcloud, immich, paperless-ngx)
to ${HDD_PATH}/appdata/<app>, matching AppDataDir(NamespaceRoot(HDD_PATH,true)).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Each app template now declares a healthcheck: section in .felhom.yml
with appropriate probe type (http, api, or tcp) and endpoint based on
the app's known health endpoints. The controller uses these to verify
services are actually responding, not just that containers are running.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Compose templates were mounting app data at ${HDD_PATH}/appdata/ instead
of ${HDD_PATH}/felhom-data/appdata/ as designed in the v0.26.0+ path
structure. Affects: nextcloud, immich, paperless-ngx, romm.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All 51 docker-compose.yml: replaced hardcoded subdomain.${DOMAIN}
with ${SUBDOMAIN}.${DOMAIN} in Traefik labels, app env vars, and
comments.
All 51 .felhom.yml: added SUBDOMAIN deploy field (type: subdomain)
with default matching existing subdomain metadata value.
Works with felhom-controller v0.27.0 which validates and stores the
user-chosen subdomain in app.yaml. Existing deployed apps get
SUBDOMAIN auto-injected via InjectMissingFields() on next sync.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Part of v0.14.0 storage architecture overhaul — standardize
app data paths under appdata/ instead of storage/.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Hungarian quotation marks „..." used ASCII " as closing quote, which
terminated the YAML double-quoted string prematurely. Escaped with \".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>