R-50: A4 fresh-provision validated (agent auto-net1 live); spike caveat closed

- A4: scratch guest provisioned from golden on the island-configured drill came
  up with net1 automatically (zero manual edits) — the v0.96.0 provisioning path
  proven live. Spike method caveat CLOSED.
- REPORT: Phase A done + vouched 0.96.0; B0/B1/A4 done; B2/B3 await operator go.
This commit is contained in:
2026-07-25 14:36:56 +02:00
parent 46504938ba
commit a2500532c3
2 changed files with 24 additions and 12 deletions
+15 -5
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@@ -26,8 +26,18 @@ fresh install writes island config an older agent ignores → guest has no islan
plane. This is the one hard ordering constraint.
## Status of the phases
- **Phase A (artifacts): DONE + committed** (agent `dfd5d73`; this repo this commit). Agent build/publish
+ hub deploy + golden unchanged (net1 comes from the agent, so no re-bake).
- **Phase B (migration): pending** — `RUNBOOK-island-migration.md` + drill migration (B1) + fresh-install
validation (A4), then demo-hp (B2) and demo-felhom (B3) behind operator go/no-go STOP points.
- **Phase C (Peti cluster): parked** — its own supervised runbook + a new ROADMAP row.
- **Phase A (artifacts): DONE.** Agent v0.96.0 committed (`dfd5d73`), **published** (sha `af938601…`) and
**VOUCHED** in the hub Day-0 manifest (agent 0.96.0; golden 0.161.0 / min_agent 0.93.0 / wrapper
preserved). host-install v1.19.0 + hub sync committed (`485321f`). Golden unchanged (net1 comes from the
agent). Live site serves 1.19.0.
- **Phase B (migration): B0+B1+A4 DONE; B2/B3 pending operator go.**
- **B0** `RUNBOOK-island-migration.md` written (`4650493`).
- **B1** drill migration ran verbatim → island `/storage` **HTTP 200**, LAN DNS held on the LAN IP
(Finding-1 pin), apps healthy, hub reports 0.96.0. No rollback.
- **A4** the agent auto-attached `net1` on the island at provision (scratch guest from golden, **zero
manual edits**) → the provisioning path is proven live (spike method caveat CLOSED). F1 replay + cold
reboot were proven on the same drill (spike P6/P7). *(A literal ISO wipe-reinstall was not run — the
surgical provision proves the R-50-specific behavior; the ISO/first-boot/day-0 glue is unchanged.)*
- **B2 demo-hp / B3 demo-felhom:** await your go/no-go (each its own STOP). The runbook + rollback table
are ready; apps stay up throughout.
- **Phase C (Peti cluster): parked** — its own supervised runbook + a new ROADMAP row (to add at Phase 5).
@@ -18,13 +18,15 @@ confirmed live AND its fix proven, and the whole topology survives a cold host r
See **“## Empirical validation (2026-07-25 PM) — probes P1P8”** below. The two earlier BLOCKED attempts
(no drill existed) are retained further down for provenance.
### Method caveat (honest scope)
The probes drove the mechanism via **manual, surgical config edits** on the drill (append a `vmbr9`
stanza + `ifreload`, `pct set -net1`, hand-edit `agent.json` `listen_addr`/`lan_resolver.host_ip` and
the host-side `bootstrap.json` endpoint, restart). They prove the **runtime chain** is sound and
reboot-durable. They do **not** exercise the *provisioning* path that a real rollout needs
(`felhom-host-install.sh` writing these at install/golden-bake time) — that is Phase A of the impl spec,
still a future task. What is now de-risked: every assumption the spec rests on is empirically true.
### Method caveat (honest scope) — **CLOSED 2026-07-25 by the implementation.**
The probes drove the mechanism via **manual, surgical config edits** on the drill. That caveat is now
**resolved**: R-50 shipped (agent **v0.96.0**`buildBringUpConfig` attaches the island `net1` from
`local_api.island_bridge`/`island_guest_addr`; host-install **v1.19.0** creates `vmbr9`, writes the
island bind + `island_*` + the `lan_resolver.host_ip` LAN pin). The *provisioning* path is now proven
live, not just the runtime: (a) the migration runbook ran verbatim on the drill (`RUNBOOK-island-migration.md`,
B1); and (b) a scratch guest provisioned by the agent from the golden came up with `net1` on the island
**automatically, zero manual edits** (A4). Fleet migration of the two demo boxes remains (Phase B, operator
go/no-go). See `felhom-agent/CHANGELOG.md` v0.96.0 + `scripts/CHANGELOG.md` v1.19.0.
## Empirical validation (2026-07-25 PM) — probes P1P8, ALL PASS