Session bookend: queue-pass session closed (9 rulings, A9 delivery, dc1 addressing ratified) ...

Bounded GA-R4 summary appended; both same-day changelogs archived in
this close commit; netem changelog pointer updated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

G12 [R] leg CLOSED: vr1-dc1 addressing RATIFIED (D-124 amendment 2026-07-21, GA-R5) ...

Pattern-derived from D-115/D-101/D-124/D-120/D-131/D-125/D-126; contiguous
/22 carve divergence documented; apex confirm-free at authoring. G12 row
HELD -> OPEN with the [V] remainder named. Couplings same-commit (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

cloud-assert A9: vault-kv consumer AppRole auth probe (D-068 item 3 delivery) ...

Delegates to vault-kv-health.sh; skips gracefully pre-Stage-5 (no vault
app). Harness +3 cases (15/15); gauntlet 76 ALL GREEN.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-100 gap #11: netem placeholder CONFIRMED STANDING until Roosevelt link spec (GA-R5) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-068 item 3 RULED: AppRole lifecycle adopted for Roosevelt + probe ships on VR1 now (GA-R5) ...

Operator chose the wider scope over the recommendation; cloud-assert
probe delivery queued this session.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-068 item 2 RULED: Vault listener TLS required for Roosevelt (GA-R5, utterance quoted) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-071 point 4 RULED + D-071 ADOPTED closure: all four update-policy points ruled (GA-R5) ...

In-channel-only refreshes adopted; D-071 status ADOPTED; G15 row,
CURRENT-STATE queue item 4, ledger machine block coupled (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-071 point 3 RULED: standing update order adopted as proposed (GA-R5, utterance quoted) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-071 point 2 RULED: patch-only controller rule adopted as proposed (GA-R5, utterance quoted) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-071 point 1 RULED: monthly cadence trigger adopted as proposed (GA-R5, utterance quoted) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-129 sub (iv) RULED: MAAS NTP hierarchy stays -- all four D-129 subs now ruled (GA-R5) ...

Status flipped to RULED; office1 install + qga retrofit re-pointed at
G13 as execution items. G13 row + CURRENT-STATE + ledger coupled (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-129 sub (iii) RULED: per-site Tailscale = dedicated node on metal-admin, edge excluded (GA-R5) ...

Operator clarification recorded verbatim (per-site metal-admin tailscale
planned for this deployment + Roosevelt); D-107 shape becomes the
standing per-site pattern; D-131 sub-2 revisit clause never triggers.
Couplings same-commit (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-129 sub (ii) RULED: os-frr pinned to Roosevelt design time (GA-R5, utterance quoted) ...

VR1 stays static per D-124/D-125; rules alongside D-100 link spec +
D-132 topology at Roosevelt network design. Couplings same-commit (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-129 sub (i) RULED: COS scrapes the edge, in-scope per-DC (GA-R5, utterance quoted) ...

Status line updated (ruling authority); Step-10 exporter pin ungated at
its deployment step. CURRENT-STATE + ledger coupled same-commit (C1).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-131 sub-3 RESOLVED (no dhcpd option-6 defect); pin DNS arch review; file D-132 (Roosevelt MAAS topology) ...

Sub-3: source read (snap 41649) + operator-run rendered-config capture
(docs/audit/d131-sub3-dhcpd-option6-20260721.txt) -- option 6 carries the
forwarder alone; morning prepend observation was a stale pre-re-render
read. No second LP. Pinned architectural DNS review recorded in D-131
(feeds sub-4). D-132 PROPOSED filed on operator directive (verbatim
quoted): HA regions per DC, rack-top racks, cross-site backup custody.
CURRENT-STATE + ledger coupled same-commit (GA-R1 C1); next-free D=133.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

D-131 sub-2 RULED: forwarder scope = metal-admin only (GA-R5, utterance quoted) ...

Status block updated in design-decisions.md (the ruling authority);
CURRENT-STATE + ledger D-131 lines coupled in the same commit (GA-R1 C1).
No live change -- codifies the running dc0-node-dns shape.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

Pin tenant-onboarding review items to deployment-close consideration review (operator-directed) ...

Committee verdict on Chat's three inserts recovered from the disconnected
session's transcript; operator deferred all four corrected items to an
end-of-deployment review (posture/end-goals shifting). Self-contained pin
in session-ledger retained blocks; nothing landed in appendix-A, the
contract, or dc-dc-phase6.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aLU6j24tjquxgYQaAHgsV

Session bookend: Stage 3 closed + merged; ledger re-seeded (DOCFIX=198, D-131 surfaced) ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Merge Stage 3 (dc-dc-stage3-phase2-dc-substrate): vr1-dc0 substrate COMPLETE ...

Stage 3 closed 2026-07-21 (operator-ruled, vr1-dc0 scope; dc1 HELD under
G12). All gates closed with captures: G9 outer apply, G10 deploy steps B-E
(bootstrap, depth-4 boot, D-125 egress, 9/9 nodes Ready, netem step E),
G16 zero-diff convergence. Stage record:
docs/archive/stage-records/vr1-stage3-record.md

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

STAGE 3 CLOSE (operator-ruled): GA-R2 consolidation + skill sweep; gauntlet 76 ALL GREEN ...

- Four execution-session changelogs -> docs/archive/changelogs/;
  vr1-stage3-record.md finalized (close summary + session table)
- CURRENT-STATE stage line CLOSED (vr1-dc0 scope; dc1 = HELD G12);
  workflow Stage-3 State row + runbooks/README corrected
- Skill sweep: D-131 forwarder invariant + MAAS pod traps + merge
  precedent folded; no stale facts found
- Close-out evidence: gauntlet 76 ALL GREEN, repo-lint 0 fail, GA-R7
  memory review done (changelog items 11, 17)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

G16 CLOSED: office1 channels residual reconciled by operator-ruled state surgery; outer plan ZERO DIFF ...

- G6-precedent surgery: channels null -> [] on the office1 edge state
  entry, serial 29 -> 30, backup terraform.tfstate.pre-G16-20260721;
  guests untouched (office1-opnsense Id 2 running throughout)
- Convergence: no differences
  (docs/audit/outer-plan-20260721-postG16-converged.txt)
- CURRENT-STATE: section 5 expected plan back to ZERO DIFF; G16 row
  CLOSED; ACTIVE = stage-close set only

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Recovery COMPLETE: 9/9 Ready again (shapes exact, power=virsh); retire-fully fully executed; SEC-013 narrowed ...

- Operator-ruled recovery: PXE re-enlist (~2 min) -> maas-node-power.sh
  dry+commit (9/9 verified) -> re-commission -> ALL 9 READY ~3 min
  (docs/audit/incident-20260721-recovery-verify.txt; new MAAS hostnames)
- voffice1 cleanup: vr1-dc0-maas dir + tfstate + SEC-013 key file removed,
  absence verified; SEC-013 row narrowed to CLI-profile-only
- CURRENT-STATE incident paragraph RESOLVED same commit (GA-R1 C1/C2)
- NEW appendix-A entry: pod delete cascades to linked machine records --
  read the pod's machine list BEFORE vm-host delete; non-empty = STOP

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Ruling 1: vr1-dc0-maas RETIRED (repo removed); INCIDENT: pod delete cascaded to 9 machine records ...

- git rm opentofu/vr1-dc0-maas (operator-ruled 'Retire fully'); validate PASS
- maas vm-host delete 4 removed the stale pod AND the nine linked DC0
  machine records (association check ran after the delete -- agent error,
  owned; capture docs/audit/incident-20260721-pod-delete-cascade.txt)
- Substrate measured intact (10/10 domains, MAC pins config-carried);
  CURRENT-STATE corrected same commit (GA-R1 C2); recovery flow gated,
  pending operator decision; SEC-013 file cleanup HELD

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Stage-close batch: ledger-scan PARTIAL fix; DOCFIX-197; D-103/D-123 pod-refutation amendments; GA-R7 memory review ...

- scripts/ledger-scan.sh: PARTIALLY-RULED decisions now surface (D-131
  blind spot); harness regression fixture, 46 checks ALL PASS
- DOCFIX-197: phase2 runbook Step 11 leg selection corrected to executed
  reality (dc0<->dc1 leg; office1 leg carries live transit)
- D-103/D-123 amendments + modules/maas-vm-host header: 2026-07-20
  measured pod refutation + per-machine-virsh ruling RECORDED (cited to
  captures; no new ruling made)
- GA-R7 memory review DONE: no memory-only facts remain
- Read-only: stale MAAS pod object confirmed (id=4 vr1-dc0-inner, virsh)
  for the pending retire-or-keep ruling

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Step E netem DONE -- G10 CLOSED; netem-link local mode; G16 opened (office1 channels residual) ...

- modules/netem-link: optional local execution (empty ssh target -> bare
  sudo tc; D-128 outer root runs ON vcloud); NEW tests/netem-link harness
  (12 cases); gauntlet 76 ALL GREEN
- outer root: module netem_vr1_dc0_vr1_dc1 wired -- virbr5 (measured at
  wire time), placeholder profile 'delay 3ms 1ms loss 0.01%' (S6 lean,
  PROVISIONAL; D-100 gap #11 unruled); runbook Step-11 leg divergence
  flagged, DOCFIX queued
- 1/1/0 STOP honored; operator RULED 'Targeted netem apply (Recommended)';
  saved -target plan exact 1/0/0, applied; qdisc live on virbr5,
  virbr7/virbr3 untouched (docs/audit/stepE-netem-20260721.txt +
  outer-{plan,apply}-20260721-netem*.txt)
- Convergence 0/1/0 = office1 channels=[] residual only
  (outer-plan-20260721-postE-residual.txt) -> split per E3 into NEW gate
  G16; CURRENT-STATE section 5 expected plan re-recorded 0/1/0 (GA-R1 C1)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Disconnect collapse: predecessor bookend landed; netem-tc install VERIFIED (step E unblocked) ...

- docs/audit/netem-sudo-install-20260721.txt: read-only verification of the
  operator-run install (0440 root:root, byte-identical, sudo -n -l exit 0)
- CURRENT-STATE step-E paragraph: install PENDING -> INSTALLED+VERIFIED,
  remaining path stated (GA-R1 C1/C2, same commit)
- session-ledger: bounded SESSION CLOSE for the close-and-delivery session
- changelog-20260721-netem-install-verify.md: session changelog w/ reverts;
  ledger-scan D-131 status-phrasing blind spot flagged as queued finding

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013XRtm5sDQgUsZyTJk3k7dz

Step-E netem sudo: scoped NOPASSWD fragment shipped (operator-ruled) ...

scripts/sudoers.d/netem-tc grants exactly the netem-link module's two tc
verbs per measured mesh bridge (virbr5/7/3, re-measured this session;
drifting-ID caveat + fail-closed property documented). 9-case harness;
gauntlet 75 ALL GREEN. Install is operator-only (visudo-checked) and
pending; then the gated placeholder netem run closes G10 step E.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01STHXiHfoxHqq8fGRVvb66G

Incident docs: 2 appendix-A entries, platform-traps MAC-regen corollary, LP draft ...

Closes the remaining documentation queue from the 2026-07-21
commissioning incident. Appendix-A gains the MAC-drift and
agent-resolver symptoms (verbatim, with checks + recorded fixes);
platform-traps 1e gains the unpinned-MAC regeneration corollary + index
row; LP draft ready for the operator to file (sanitization warning
included). Still queued: stale pod cleanup at stage close.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01STHXiHfoxHqq8fGRVvb66G

dc-rack-net installed on the rack: EXIT 0, check 10/10, SOA probe answers ...

Operator-approved install executed; capture committed. Rack legs now
reboot-persistent (dc0-rack-legs.service); forwarder regenerated and
proven (authoritative maas-internal SOA via 10.12.8.3). Interim
hand-placed state fully superseded.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01STHXiHfoxHqq8fGRVvb66G

dc-rack-net.sh: D-131 sub-1 delivery -- rack legs + node-DNS forwarder, repo-carried ...

Site-keyed (dc0 rows measured 2026-07-21), runs on the rack via piped
ssh. Legs move from reboot-lost bare `ip addr` into a oneshot unit;
bridges resolved from libvirt NET NAMES at runtime (dc-planes does not
pin bridge names -- virbrN is a drifting ID); dns unit Requires the legs
unit. 14-case harness; gauntlet 74 ALL GREEN. Rack install stays gated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01STHXiHfoxHqq8fGRVvb66G