docs: R-166 SHIPPED — the desired/in-flight/observed split (D-b)
gates / gates (push) Successful in 8s
gates / gates (push) Successful in 8s
Controller v0.189.0 implements operator decision D-b. Docs only here; no hub change and no hub version bump. - architecture/02-controller-module-map.md §0a — NEW, and it is the S-1 contract: desired (app.yaml) / in-flight (own marker file) / observed (not persisted), with the rule that ties them — never derive one from another. Absent desired state means UNKNOWN, never "running". One file, one writer. D-b's binding safety rule quoted verbatim. - 00-capability-map.md — the boot-recovery row now rests on a recorded signal, with the three live flows from 9201. The interrupted-operation half is marked IMPLEMENTED, not PROVEN-LIVE: nobody killed the controller mid-backup on metal. - OPEN-ITEMS/ROADMAP — R-166 SHIPPED with both blocking facts and their answers; R-157 mechanism B CLOSED and A restated as the whole item; R-170 NEW (the drive-backed boot gate still infers a Stop from a container count). - STATUS.md — the "an app can stay switched off and nothing says so" line rewritten to what is actually left: timing. - CLAUDE.md — end-of-session checklist gains: confirm your own last push's CI run went green, BY RUN ID. The failure email is a push signal; this is the pull check. - CONTEXT.md S-12 — the rulings, and the two lessons worth carrying: a test that constructs the thing it should prove the caller constructs is hollow (its red-proof will say so), and a field-by-field struct rebuild in a save path is a defect on sight.
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| Manual `.fab` export/import: class-scoped capture, browser up/download, tunnel-proof chunking | controller v0.125/128/130/136 | **PROVEN-LIVE** | `CAMPAIGN-6D` P-FAB / Accept #1 (1.7 GB full circle, byte-identical, app boots); chunking `CAMPAIGN-6B` P2 (100 MiB via real CF edge, 120 MiB→413) | Chunking proven at the real CF edge via `curl --resolve`; the **rendered browser file-picker** upload leg is still Viktor's open full-circle test (6C ran it NOT-RUN). C6B-F1 was the 6B *finding*; fix verified in 6D |
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| Guest-loss DR: PBS restore with full-fidelity layout from archive, restore-test verification | agent v0.75/0.76, PBS | **PROVEN-LIVE** | `CAMPAIGN-2` T-P9-DESTROY-RESTORE (whole-guest `pct restore` of 9201 → running+healthy) + T-PBS-VERIFY (`verify_state: ok`, 13 snapshots); `DRILL-GL6-2026-07-08` Phase 0d (restore-test `mount_parity: ok`) | (Cited `VALIDATION-newbox-restore` is offbox **restic** file-restore, wrong tier — corrected.) Real **offsite** guest-loss round-trip still R1-blocked → S5 DR drill **Route + RTO → `07-backup-architecture.md` §8 rows 6, 8, 9** — measured 84–112 s local / 1101 s PBS into a scratch guest; a restore to a DIFFERENT host is unmeasured |
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| PBS-DR secret self-heal on reused-peer re-provision | hub v0.56 | **IMPLEMENTED** | hub v0.56.0 (`pbsdrheal/reconciler.go`, `RestageHostPBSSecret`, all §10 red-proofs); `SPIKE-pbsdr-selfheal-2026-07-15` (root cause) | Reconciler is **scoped to one host** (`PBSDRHEAL_ONLY_HOST`), not fleet-wide; already fired live hands-free on drill qm300 (07-15) — real-customer firing + fleet-wide widening pending |
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| Box survives an **unattended app or guest-network failure** (a dead app member, a boot-orphaned app, a dead DHCP client) — it is noticed, and where safe it is repaired | controller v0.156.0, agent v0.92.1 | **PROVEN-LIVE** (2026-07-21) | All three legs exercised on the live demo box, operator-present, in one session — `felhom-controller/REPORT.md` + `felhom-agent/REPORT.md` (2026-07-21). **Dead primary:** `docker stop immich-server` 12:50:40 CEST → `degraded` 13 s later → **exactly one** `app_start_failed` + dashboard banner → restart → banner self-cleared (the 2026-07-20 shape that was silent for 18 h). **Boot orphan:** `pct reboot 9201` → `[bootrecon] 1 boot-orphaned app(s) found: [bookstack]` → started in 1 attempt of 2, **zero alerts** (success inside the boot grace is silent); `StartedAt` proves Docker's `unless-stopped` did NOT resurrect it — only the sweep did, which also answers P1 and confirms the F5 hypothesis. **Dead DHCP client:** deliberate replay of the incident — `kill -9` 12:43:18 → detected on process liveness 57 s later while the lease was still live → healed 12:45:18 with the incident's verbatim invocation; **the tunnel never dropped (`cloudflared Up 29 hours`)**, i.e. the outage was prevented rather than merely observed | **The gap this validation surfaced → R-55, now FIXED (controller v0.157.0, 2026-07-21).** For a *drive-backed* app a customer's deliberate Stop did NOT survive a reboot — the boot bind gate recreated and started every deployed drive-backed app unconditionally. Pre-existing, not introduced by R-52 (whose own gate was observed correct). The gate now also requires the app to still HAVE containers, which is R-52's own `existing-Exited vs absent` predicate: a UI Stop is `compose down` and removes them. So **"a stopped app stays stopped" now holds for drive-backed apps too — PROVEN LIVE 2026-07-21** (TASK-F Part 3, operator-present). immich was stopped through the real UI endpoint (`compose down` → 0 containers), calibre-web and bookstack left running, then `pct reboot 9201`: the gate recreated calibre-web and logged `1 drive-backed app(s) left stopped — zero containers means the customer stopped them on purpose`; immich came back **stopped**, where the identical fixture had brought it back running hours earlier. Zero alerts, ~15 s to steady state. The **static-guest** half of the network leg stays deliberately out of scope → **R-50** |
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| Box survives an **unattended app or guest-network failure** (a dead app member, a boot-orphaned app, a dead DHCP client) — it is noticed, and where safe it is repaired | controller v0.156.0→**v0.189.0**, agent v0.92.1 | **PROVEN-LIVE** (2026-07-21; boot-orphan leg re-proven on the new signal 2026-08-02) | All three legs exercised on the live demo box, operator-present, in one session — `felhom-controller/REPORT.md` + `felhom-agent/REPORT.md` (2026-07-21). **Dead primary:** `docker stop immich-server` 12:50:40 CEST → `degraded` 13 s later → **exactly one** `app_start_failed` + dashboard banner → restart → banner self-cleared (the 2026-07-20 shape that was silent for 18 h). **Boot orphan:** `pct reboot 9201` → `[bootrecon] 1 boot-orphaned app(s) found: [bookstack]` → started in 1 attempt of 2, **zero alerts** (success inside the boot grace is silent); `StartedAt` proves Docker's `unless-stopped` did NOT resurrect it — only the sweep did, which also answers P1 and confirms the F5 hypothesis. **Dead DHCP client:** deliberate replay of the incident — `kill -9` 12:43:18 → detected on process liveness 57 s later while the lease was still live → healed 12:45:18 with the incident's verbatim invocation; **the tunnel never dropped (`cloudflared Up 29 hours`)**, i.e. the outage was prevented rather than merely observed | **The gap this validation surfaced → R-55, now FIXED (controller v0.157.0, 2026-07-21).** For a *drive-backed* app a customer's deliberate Stop did NOT survive a reboot — the boot bind gate recreated and started every deployed drive-backed app unconditionally. Pre-existing, not introduced by R-52 (whose own gate was observed correct). The gate now also requires the app to still HAVE containers, which is R-52's own `existing-Exited vs absent` predicate: a UI Stop is `compose down` and removes them. So **"a stopped app stays stopped" now holds for drive-backed apps too — PROVEN LIVE 2026-07-21** (TASK-F Part 3, operator-present). immich was stopped through the real UI endpoint (`compose down` → 0 containers), calibre-web and bookstack left running, then `pct reboot 9201`: the gate recreated calibre-web and logged `1 drive-backed app(s) left stopped — zero containers means the customer stopped them on purpose`; immich came back **stopped**, where the identical fixture had brought it back running hours earlier. Zero alerts, ~15 s to steady state. The **static-guest** half of the network leg stays deliberately out of scope → **R-50**. **2026-08-02 — the boot-orphan leg now rests on a RECORDED signal, not an inference (R-166, controller v0.189.0).** Both the R-52 sweep and the R-55 gate above decided "the customer stopped this" from *zero containers*, which is also what a power cut mid-compose and an interrupted deploy leave behind — so two real faults were read as deliberate stops and stranded silently (R-157 mechanism B). The customer's intent is now written to `app.yaml` (`desired_state`) by their own action and read directly. **PROVEN-LIVE on 9201** in three flows: a UI Stop persisted `stopped` and survived a controller restart with the app still down and NOT listed as a candidate; an app recorded `running` whose containers were removed out-of-band was recovered by name (`[bootrecon] 1 boot-orphaned app(s) found: [calibre-web]` → started in 1 attempt) — **the case that was invisible before**; and a legacy `app.yaml` with no field was skipped exactly as before and was never inferred to be stopped. **Interrupted app-data operations are covered separately and are NOT proven-live** — `backup.AppStopGuard` restarts apps left stopped by a killed volume dump / offsite reconstitute / `.fab` export, and that leg is unit-proven + red-proofed only (killing the controller mid-backup on a live box was not exercised): **IMPLEMENTED, not PROVEN-LIVE.** **R-55's own gate was NOT migrated → R-170** |
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| Crash/power-loss mid-backup/mid-migration → self-heal on next run | controller, agent | **PROVEN-LIVE** | `CAMPAIGN-6D` P5-REST (SIGKILL mid-offbox → auto-restart ~15s, run marked failed not false-success, no stale lock); `CAMPAIGN-6E` B1-B3 | (Cited `CAMPAIGN-2` T-RBT-* legs were empty / auth-hollow — corrected.) Live mid-**migration** crash→self-heal is the weakest sub-claim (P5-REST is mid-backup) |
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| An app can be **withdrawn from the catalog without orphaning the customers running it** (available / hidden / abandoned) | controller v0.158.1, catalog metadata | **PROVEN-LIVE** (2026-07-21) | TASK-F Part 1. Verified on 9201 through the real endpoints: `lifecycle: abandoned` arrived via the normal catalog sync; plant-it renders 0 times on the Alkalmazások page (control app renders 10); a direct `POST /api/stacks/plant-it/deploy` → **HTTP 409 "Ez az alkalmazás jelenleg nem telepíthető."**; the app page carries the permanent notice and offers no Telepítés button. `felhom-controller/REPORT.md` (2026-07-21) | Deployed instances keep FULL function in every state — lifecycle governs what is offered, never what runs. Orphan detection deliberately never sees the field (red-proofed): a withdrawn template stays in the catalog tree, or every deployed instance would read `Elavult` and be offered deletion. Unknown values fail OPEN; the deploy gate fails CLOSED. R-57 |
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| Box survives a **site/network change** (relocation, different subnet, DHCP re-lease) with the control plane intact | agent v0.96.0 (island NIC), host-install v1.19.0, controller (unchanged), bootstrap | **PROVEN-LIVE (2026-07-25)** | **R-50 SHIPPED and deployed to the whole fleet.** The control plane now rides a host-internal, portless island bridge (`vmbr9`, `169.254.253.1/30`↔`.2/30`) with a fixed private address that no LAN/DHCP/site move can invalidate. Proven end-to-end: the spike's F1 replay (renumber the LAN → agent stays bound on the island, control plane HTTP 200; the LAN-literal contrast reproduces the original `bind: cannot assign requested address` daemon-death) + cold-reboot survival (`SPIKE-island-bridge-2026-07-25.md`), the migration runbook run verbatim (`RUNBOOK-island-migration.md`), a fresh provision auto-attaching the island `net1` (A4), and the live migration of **both demo boxes** (demo-hp + demo-felhom, 2026-07-25) — island `/storage` HTTP 200, LAN DNS pinned to the LAN IP (Finding-1), **apps served throughout (0 container restarts)**, hub reporting 0.96.0. **Origin:** `audits/AUDIT-vacation-remote-ops-2026-07-20.md` — the real relocation where the agent's LAN-literal bind took storage/PBS/quiesce/restore-test/DR down silently; that is now structurally impossible on a migrated box | **Fleet: DONE.** Remaining: **R-74** — bring the island to Peti's 2-node cluster (SDN vnet / bridge parity), its own supervised runbook. Related historical: R-51 (dead-primary alerting), R-52 (boot desired-state reconciliation), both shipped |
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