The fleet half of R-39. An ep0 credential re-issue re-keys the SECRET of an existing
token, so token_id, fingerprint, datastore and namespace all come back byte-identical.
The agent re-applies on the descriptor's CONTENT HASH, so a re-issue was invisible to a
converged box: it short-circuited, never consumed the fresh secret, and served a revoked
credential while reporting `applied` — the N100 failure of 2026-07-18.
host_pbs_secrets gains a monotonic per-host `generation`, advanced by every fresh MINT and
by nothing else, stamped into the descriptor as `secret_generation`. That is now the only
field a re-key moves, and it is what re-arms the agent.
DEVIATION FROM SPEC, deliberate: the brief said to return "the new row's id (int64) …
no schema change". There is no row id — host_pbs_secrets is keyed by host_id and UPSERTed
last-write-wins, so a new row never exists, and created_at collides for two mints in the
same second. An additive counter column is the only monotonic source; it uses the repo's
existing idempotent ALTER-TABLE idiom.
RestageHostPBSSecret deliberately does NOT advance it: a re-stage re-arms the SAME secret,
the descriptor content genuinely has not changed, and a bump would cause a pointless agent
refetch loop (that method's own contract says so).
Also corrects a comment that asserted the re-issue refreshes the descriptor "with the NEW
token_id/fingerprint". That is false for a re-key, and believing it is why the descriptor
was never expected to be identical in the first place.
omitempty is load-bearing: a zero generation must not start emitting a new key into every
pre-existing descriptor, which would itself be a fleet-wide spurious re-apply.
Compatibility: agents below 0.91.0 drop the unknown JSON key and behave exactly as today —
inert, not breaking (Scenario C).
Tests: store-level monotonicity + per-host isolation + restage-leaves-it-alone; descriptor
byte-change, omitempty, and sibling-key round-trip; and a FLOW-level test driving
ReissuePBSDR against a fake that models a real re-key. Red-proof run at the assertion
level (not the compiler): commenting out the stamp makes the flow test fail with both
byte-identical blocks printed.
The immediate-sync arc covered only operator-initiated desired-state changes;
system-initiated mutations bumped the generation silently, so a freshly onboarded
box waited a full agent tick for state the hub had already minted (observed live at
slice-C onboarding). Wire the existing, live-proven notifiers into every system site
on the correct plane — call-site wiring only, no new mechanism.
Agent plane (poke.Notifier):
- web/pbsdr.go: PBSDRAutoProvision (the observed lag), ReissuePBSDR (also lifts the
pbsdrheal reconciler escalation, zero reconciler changes), handlePBSDRReissue —
each pokes AFTER the successful SetHostDesired, never on a blocked/error path.
- api: new nil-safe Poker seam (PokeHost/PokeAllHosts + SetPoker); handleAdminSetDesiredState
pokes the target host; handleAdminSetOperatorPeer fires PokeAllHosts only when the
fleet generation bump succeeded (fire-after-commit).
- main.go: one poke.Notifier now feeds both planes (SetPoke + SetPoker).
Controller plane (intent.Hub.Bump):
- api/reissueOnReenroll: one nil-guarded bump so a long-polling controller wakes in
seconds instead of on the 15-min cycle.
Deliberate non-sites (unchanged): WG register (undeliverable pre-tunnel — the agent
fast-tick SECONDARY owns it), WG delete (transport removed), pbsdrheal Restage (no
generation bump → the 60s ticker is the pickup path). internal/pbsdrheal byte-unchanged.
Tests: 10 non-hollow tests (web async channel-synchronized fake sender; api synchronous
fake Poker) with explicit zero-count negatives; representative red-proofs per group
(A/B/C/D) run-fail-restored. Green: go build/vet/test all pass.
F2 claim re-issue on clean-slate re-enroll (ReissueForReenroll, host-enroll mint path,
single-bump, reset code; hub never stores the password so fork B). F3 offsite re-issue on
re-enroll (ReissueOffsiteForCustomer, same machinery as the manual button). 2.3 escrow honesty
(red-proofed): re-issuing offsite marks the escrow stale (MarkEscrowStale), withholds the
mismatched restic hash from auto-confirm, DR checklist shows stale not done. Events:
claim_reissued_reenroll / offsite_reissued / escrow_stale.
Controller + scripts unchanged (source contradicted both premises): the controller reads escrow
prereqs live from the agent; the installer can't know the descriptor-provisioned storage id. F4
root fix is agent-side -> ROADMAP R-22; demo unblocked live (Part 0 ACL grant). VALIDATION doc
F2 erratum + F3/F4 dispositions. Green gate + Scenario-C red-proof pass.
Implements SPIKE-pbsdr-selfheal-2026-07-15 (e8f8c44). A box re-installed/rolled
back onto its stable host_id loses its agent-side converged marker; the hub
keeps the enabled descriptor + a CONSUMED one-time secret, the WG peer persists
(changed==false, cascade can't re-fire), so the agent sits in waiting_secret
forever. The missing piece is a consumable secret, not the descriptor.
New internal/pbsdrheal reconciler (5m, wgsync shape): for enabled+provisioned
hosts whose latest report pbs_dr.state is a stuck state past a >=2-distinct-report
debounce, re-stage the stored secret (store.RestageHostPBSSecret: clear
consumed_at, no ep0 call, NO generation bump); escalate to Re-issue (web
ReissuePBSDR) only when no secret is stored or the agent reports consumed_failed.
Converged/disabled/verify_failed/DR-OFF = no-op. PBSDRHEAL_ONLY_HOST scopes a
supervised rollout. Scenarios A-F + all six red-proofs verified. No agent change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HEPuEwyyGDJdcsXLFsTWJn
pbsdrProvisionAtom, on tenantsync token_exists: consult the customer's
MOST RECENT host-deletion record. escrow_acked=true -> invoke the
EXISTING tenantsync Reissue op, store the audit event (pbsdr_auto_reissue,
hub-source, "Previous key destroyed (acknowledged deletion) - credentials
re-issued automatically."), proceed to secret+descriptor as a normal
provision. No record / un-acked -> the pre-existing refusal, byte-unchanged
(never-silently-re-key law; operator ruling 2026-07-13).
Scenario A test drives the REAL handler path over a REAL escrow-ack delete;
scenario B pins the exact non-effect (zero Reissue calls, no state).
Red-proof: bypassing the gate flips both B subtests to 303 (silent re-key).
- Settings tab renamed Edit; embeds config_form_body (.ConfigForm via the
builder) + Controller Update + Geo + a new Danger zone card holding the
relocated Block/Unblock/Delete forms (endpoints + confirm() unchanged).
All cards are SIBLINGS after </form> — never nested in the config form.
- Customer Info header loses the Edit link and Block/Delete forms; only the
config-less Create Config action stays.
- GET /configs/{id}/edit is a 302 to /customers/{id}#tab=edit; tabs JS gains
the settings→edit legacy-hash alias.
- Post-action redirects land back on their tab: update/block/unblock/
offsite-reissue/offsite-freeze/pbsdr-reissue → #tab=edit, regen-password
→ #tab=setup; delete unchanged (/configs).
- handleConfigUpdate gains the server-side twin of the form's required
fields; the error path re-renders the STANDALONE page with the SUBMITTED
overrides (B3 red-proof: nil overrides → typed values reset → test FAILS;
header red-proof: restored header buttons → count=2 → test FAILS; both run).
- Tests: Group A (panel surface, sibling forms, header cleaned by COUNT),
Group B (B1 302, B2 create unchanged, B3 typed-values, B4/B5 anchor table).
Amended pins: customer_tabs_test settings→edit; pbsdr_test postUpdate now
supplies the required fields + FormRendersState asserts the embedded render.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TZc5w5jDhFLv6qDC32KN5v