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RUNBOOK — publish train 0.90/0.143 + golden + universal N100 ISO + DMARC quarantine (2026-07-18)

Class: Runbook-style operational run (NO code changed anywhere). Executor: CC, with two password-gated STOP → Viktor points (hub UI + Cloudflare — CC cannot perform). Status: ALL PHASES COMPLETE. CC phases 0/1/2/5 green; operator phases 3 (manifest+floor) and 4 (DMARC) done by Viktor 2026-07-18 and verified by CC (hub DB read + dig gate).


Results at a glance

Phase What Outcome
0 pre-flight (baselines, 404 pre-gates, serials) all green
1 publish felhom-agent 0.90.0 published, sha-chain identical 5 places
2 build + publish golden 0.143.0 published, round-trip + teardown grep=0
3 STOP → Viktor: manifest vouch + floor done + CC-verified in hub DB
4 DMARC p=nonep=quarantine done (Viktor, CF) + dig gate green
5 build v1.20.0 universal pairing ISOs safety + real built, verified

The four operator values for the hub Day-0 manifest (Phase 3):

AGENT_VERSION=0.90.0
AGENT_SHA256=18c48272228940373ba567b79e63832c292fb802abb83bf4f7b277ebed15a93c
GOLDEN_VERSION=0.143.0
GOLDEN_SHA256=ded3cfc210f6ee76e6dd125879eb508467af91d83d32a0e79d53473d5e102a2e
MIN_AGENT=0.90.0     (declared by controller v0.143.0)
FLOOR=v0.143.0       (save LAST)

1. Baselines used (verified 2026-07-18 against live Gitea — unchanged vs the spec)

Repo main @ Version
felhom-controller a4a7de3d v0.143.0 (MinAgent 0.90.0) — image already in registry (built+deployed 07-17)
felhom-agent 8208a80c v0.90.0 — deployed both demo agents
felhom.eu cfdcb50b hub v0.66.0, scripts v1.20.0

Phase 0 — pre-flight

  • Package pre-gates: felhom-agent/0.90.0 = 404, felhom-golden/0.143.0 = 404 (nothing to overwrite; immutability respected).
  • Controller image: gitea.dooplex.hu/admin/felhom-controller:0.143.0 running on guest 9201, Up (healthy) — pullable from registry (not rebuilt).
  • N100 disk serials (harvested pre-wipe):
    • Internal SSD /dev/sdaAirDisk 512GB SSD, ID_SERIAL_SHORT=QDF922W009654S30EX — backs the pve VG (/dev/sda3pve-root, mounted /) = install target.
    • External HDD /dev/sdbTOSHIBA MQ04ABF100, ID_SERIAL_SHORT=65NOP3HDT — the secondary-backup drive; the install filter must not match it.
    • (SD card /dev/sdd present, irrelevant.) Serials match the prior v1.16.0 run exactly (box unchanged).

Phase 1 — publish felhom-agent 0.90.0

Published the live-deployed binary (not a rebuild). SHA_A = 18c48272228940373ba567b79e63832c292fb802abb83bf4f7b277ebed15a93c, byte-identical across five points: felhom-pve /usr/local/bin/felhom-agent → local /tmp → build-server /tmp → published package → independent anonymous GET. publish-agent.sh 0.90.0: pre-delete 404, PUT 201, round-trip GET sha match. Package: https://gitea.dooplex.hu/api/packages/admin/generic/felhom-agent/0.90.0/felhom-agent (anon GET 200, 13 801 829 bytes). Registry token sourced on the build server, never echoed.

Phase 2 — build + publish golden 0.143.0

Drill VM on 180 reverted to virgin, booted with the recorded qemu line (drill-vm-golden-bake memory — -cpu host -smp 4 -m 8192, if=virtio,cache=writeback, slirp hostfwd :2222). Template resolved live (rots): debian-13-standard_13.6-1_amd64.tar.zst (checksum OK). build-golden.sh v2.0.0 as a transient unit baking felhom-controller:0.143.0:

  • overlay2; all 3 mounts included (rootfs + mp0 /var/lib/docker + mp1 /mnt/sys_drive), no FATAL/exclusion.
  • archive 612 397 450 bytes; pre-delete 404, PUT 201.
  • GOLDEN_SHA256 = ded3cfc210f6ee76e6dd125879eb508467af91d83d32a0e79d53473d5e102a2e.
  • Gate: independent anon GET of felhom-golden/0.143.0/golden.tar.zst200, 612 397 450 bytes, sha matches.
  • Teardown (GL-1): build guest 9100 --purged; in-VM token/script/log shredded; VM powered off; qemu exited; qcow2 reverted to virgin (snapshot intact, exactly-as-found); staged token on 180 shredded. Token-leak grep of the saved log (literal value) = 0. Evidence: 180:/mnt/5_hdd/felhom.eu/drill/bake-0.143.0.log.

Phase 3 — manifest vouch + floor DONE (Viktor 2026-07-18), CC-verified

Viktor saved both (Day-0 artifacts, then floor LAST). CC verified against the live hub SQLite hub_settings (streamed read-only copy, then shredded): artifact_agent_version=0.90.0 / artifact_agent_sha256=18c48272…, artifact_golden_version=0.143.0 / artifact_golden_sha256=ded3cfc2…, artifact_min_agent=0.90.0, min_controller_version=0.143.0 — all exactly the published values. No ordering issue (both persisted).

Fleet effect (verified from hosts/reports, not assumed):

  • demo-felhom — agent 0.90.0, controller 0.143.0, reporting 07-18 → floor no-op, MinAgent satisfied.
  • demo-vm-felhom (nested) — agent 0.90.0, controller 0.143.0 → no-op.
  • peti-felhom — CORRECTION to the spec's assumption: no hosts row; last controller report 2026-07-15 (v0.115.0). He is not currently enrolled/reporting, so there is no live MinAgent hold to observe. The gate is correctly armed (his 0.115 < floor 0.143; a future 0.81 agent < MinAgent 0.90.0 would trigger the hold) but stays latent until his box re-enrolls in the R-1 rehearsal. Not an error — the spec anticipated a hold with no box to act on yet.

Phase 4 — DMARC p=nonep=quarantine DONE (Viktor 2026-07-18, Path B), gate green

  • No felhom.eu-zone Cloudflare DNS-edit token on 180 (standing posture = per-customer zone-scoped tokens only) → Path B: Viktor set the record in the Cloudflare dashboard (DNS-only).
  • Applied _dmarc.felhom.eu TXT: v=DMARC1; p=quarantine; rua=mailto:admin@felhom.eu.
  • Gate PASSED: dig +short TXT _dmarc.felhom.eu @1.1.1.1 and @8.8.8.8 both return "v=DMARC1; p=quarantine; rua=mailto:admin@felhom.eu".
  • Alignment confirmed safe: felhom.eu SPF v=spf1 include:_spf.mx.cloudflare.net ~all; send.felhom.eu SPF v=spf1 include:amazonses.com ~all (Resend/SES, DKIM-signs d=felhom.eu) — so quarantine does not endanger legitimate mail.
  • Still Viktor's: the manual deliverability test-send (gmail + freemail.hu, check dmarc=pass in Authentication-Results) — the open half of R-4.

Phase 5 — v1.20.0 universal pairing ISOs

Built on 180 from ~/git/felhom.eu @ cfdcb50 (scripts v1.20.0), assistant felhom-iso-assistant:trixie. Input PVE ISO: proxmox-ve_9.2-1.iso, sha256 4e88fe416df9b527624a175f24c9aa07c714d3332afb1ee3dbf3879573ef2c6c (the exact recorded July input, at 180:/mnt/5_hdd/felhom.eu/drill/). Both builds: pairing mode, build manifest secret-bearing: no, loader mkimage, script v1.20.0.

Build 1 — safety pre-flight ISO (profiles/n100.profile AS-IS, --pairing):

  • 180:/mnt/5_hdd/felhom.eu/felhom-iso/out/felhom-pve-9.2-1-v1.20.0-n100-generic-mkimage.iso
  • sha256 2e1107a15ea2abd892426661a853610dfb2ff49ec1d3e7561a876a393d4ea5c7, 1 704 417 280 bytes
  • embedded answer.toml: filter.ID_SERIAL_SHORT = "REPLACE-WITH-TARGET-SSD-SERIAL" (match-nothing → installer aborts fail-safe, touches no disk — S5c). Purpose: prove the mkimage loader boots the real board before anything destructive.

Build 2 — real install ISO (uncommitted working profile 180:/mnt/5_hdd/felhom.eu/felhom-iso/n100-demo.profile, --pairing; profile mirrors the prior v1.16.0 run + the two allowed v1.20.0 deltas):

  • 180:/mnt/5_hdd/felhom.eu/felhom-iso/out/felhom-pve-9.2-1-v1.20.0-n100-demo-generic-mkimage.iso
  • sha256 69cd7ba5872bb02c4977959bfe97312690f3a164937e71609bb987ac93e435dc, 1 704 417 280 bytes
  • embedded answer.toml verified: fqdn = "demo-felhom.local", filter.ID_SERIAL_SHORT = "QDF922W009654S30EX" (internal SSD; external HDD 65NOP3HDT → backup drive protected), root-ssh-keys = ["ssh-ed25519 …Dcz HFRDa7C kisfenyo@windows"] (durable break-glass, baked).
  • Operator decisions (confirmed with Viktor this run): FQDN demo-felhom.local (mirror prior run, satisfies "only deltas = version + serial"); bake the kisfenyo@windows ed25519 key (durable post-wipe access, as the prior physical run). The working profile is not committed (serial + key).

Observations (recorded, NOT acted on)

  • The committed profiles/n100.profile ships FQDN felhom-host.local and no baked key; the real-ISO profile intentionally diverges (Viktor's confirmed decisions above). No repo change made.
  • PVE input kept at the recorded 9.2-1 (no newer release substituted for the rehearsal).
  • build-felhom-iso.sh / publish-agent.sh exec bits are stripped by a plain git checkout on 180 — invoked via bash. Cosmetic, not a defect.

Viktor handoff checklist

A. Hub (Phase 3) DONE + CC-verified (manifest 0.90.0/0.143.0/MinAgent 0.90.0, floor v0.143.0). B. DNS (Phase 4) DONE, dig gate green. Remaining: your deliverability test-send (gmail + freemail.hu, confirm dmarc=pass) — the open half of R-4.

C. N100 bare-metal rehearsal (unblocked by this run — remaining):

  1. Flash the safety ISO first → boot the N100 with Secure Boot OFF (mkimage is unsigned; SB-enforcing fails Access Denied, proven) → expect: loader boots + installer aborts fail-safe, touches no disk.
  2. Then flash the real ISO for the rehearsal.
  3. Hub pre-steps, in order: host delete for the demo host (escrow ack → custody demoted, not destroyed) → customer RESET (refuses while a host row exists → delete first) → boot the ISO → console shows the Hungarian pairing-code banner → bind (prefer the self-bind flow to live-validate R-27 slice 1) → day-0.

Both ISOs + sha256 + manifest are on 180:/mnt/5_hdd/felhom.eu/felhom-iso/out/. This run unblocks the R-1 supervised rehearsal and closes the DNS half of R-4 once B is applied.