Record CoulombCore cutover inventory

docs/railiance01-coulombcore-cutover-inventory-2026-07-28.md

@@ -0,0 +1,75 @@
+# Railiance01 / CoulombCore cutover inventory
+
+Captured read-only on 2026-07-28. This inventory intentionally contains no
+Secret values, private keys, password hashes, tokens, or database contents.
+
+## Public routing
+
+| Name | Current target | Cutover owner/state |
+| --- | --- | --- |
+| `kc.coulomb.social` | railiance01 (`92.205.62.239`) | KeyCape active |
+| `auth.coulomb.social` | railiance01 (`92.205.62.239`) | Authelia active |
+| `login.coulomb.social` | railiance01 (`92.205.62.239`) | Authelia alias active |
+| `lldap.coulomb.social` | CoulombCore (`92.205.130.254`) | identity cutover pending |
+| `pink.coulomb.social` | CoulombCore (`92.205.130.254`) | identity cutover pending |
+| `pink-account.coulomb.social` | CoulombCore (`92.205.130.254`) | identity cutover pending |
+| `bao.coulomb.social` | CoulombCore (`92.205.130.254`) | OpenBao-owned cutover |
+| `gitea.coulomb.social` | CoulombCore (`92.205.130.254`) | Forgejo/Gitea-owned cutover |
+| `hub.coulomb.social` | CoulombCore (`92.205.130.254`) | State Hub-owned cutover |
+
+Public recursive resolvers return railiance01 for both Authelia names. The
+certificate at railiance01 is trusted and covers both names. The portal →
+KeyCape → Authelia redirect chain terminates on railiance01.
+
+During cutover, cert-manager's HTTP-01 self-check inherited stale node DNS.
+The live controller now uses `1.1.1.1:53,8.8.8.8:53` for ACME self-checks and
+the expanded certificate was renewed through `cmctl`. The cluster add-on
+configuration must codify that resolver flag so a future Helm reconciliation
+does not remove it.
+
+## Identity workload comparison
+
+| Component | CoulombCore | railiance01 | Finding |
+| --- | --- | --- | --- |
+| KeyCape | `main-nonce-0601` | `key-cape:909bb32` | New runtime is ahead; both healthy |
+| Authelia | `authelia:4.38` | `authelia:4.38` | Same declared image |
+| LLDAP | `lldap/lldap:stable` | `lldap/lldap:stable` | Independent PVCs; content differs |
+| privacyIDEA | `3.12.2` | `3.12.2` | Independent data/log PVCs |
+| NetKingdom PostgreSQL | 10 Gi PVC | 10 Gi PVC | Independent clusters require semantic comparison |
+| Identity provisioner | absent | `identity-provisioner:dbf7cfd` | railiance01-only lifecycle adapter |
+| User engine | absent | `user-engine:portal-e23674d` | railiance01-only control surface |
+
+Both KeyCape endpoints serve the same public JWKS fingerprint:
+`8e3237da6030c6af91c5005d0112a149204bc549f67d2234939c5581fdb95a32`.
+This proves current public signing-key continuity, not full configuration
+equivalence.
+
+## Persistent state and backup observations
+
+- Both LLDAP databases are 139264 bytes, but their SHA-256 fingerprints differ:
+  CoulombCore `b3be5eed...b91278`; railiance01 `fc538cc8...03dab`.
+  Equal size is not equivalence. Railiance01 also has newer writes from the
+  provisioning conformance path.
+- railiance01 runs daily LLDAP, Authelia, and privacyIDEA backup CronJobs and
+  exposes an LLDAP backup directory on its PVC.
+- The queried CoulombCore workload inventory exposed daily logical PostgreSQL
+  backup CronJobs, but no matching LLDAP, Authelia, or privacyIDEA backup
+  CronJobs. A fresh source-side protected backup is therefore a hard gate.
+- Both servers retain independent LLDAP, Authelia, privacyIDEA, and
+  NetKingdom PostgreSQL PVCs. No DNS move for LLDAP/privacyIDEA is evidence of
+  data migration.
+- CoulombCore still runs KeyCape and Authelia ingress even though their public
+  DNS moved. Keep these intact only for the bounded rollback window; prevent
+  new authoritative writes once state migration begins.
+
+## Required next evidence
+
+1. Create and verify fresh encrypted CoulombCore identity backups.
+2. Compare semantic user/group counts and stable identifiers without exporting
+   credential material into logs.
+3. Compare privacyIDEA realms, resolver mappings, token counts, and encryption
+   custody using redacted/count-only probes.
+4. Compare NetKingdom PostgreSQL schemas and row counts.
+5. Freeze writes, merge the authoritative source into railiance01, rerun the
+   comparisons, and then exercise platform-root and Binky login/MFA.
+6. Move LLDAP and privacyIDEA DNS only after those gates pass.

workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md

@@ -63,6 +63,14 @@ Hub must be handed to their owning workload cutovers before CoulombCore host
 retirement. Local resolver caches may temporarily retain the former
 `auth.coulomb.social` address.
 
+The read-only comparison is recorded in
+`docs/railiance01-coulombcore-cutover-inventory-2026-07-28.md`. It confirms
+matching public KeyCape JWKS fingerprints and matching declared
+Authelia/LLDAP/privacyIDEA images, but independent PVCs and divergent LLDAP
+database fingerprints. CoulombCore exposes PostgreSQL logical backups but no
+matching LLDAP, Authelia, or privacyIDEA backup CronJobs; fresh protected
+source backups remain a hard gate.
+
 ## T02 - Prove recoverable backups before changing state
 
 ```task
@@ -158,8 +166,9 @@ window passes without fallback traffic or state divergence.
 
 2026-07-28: authoritative/public recursive DNS now returns railiance01 for
 `auth.coulomb.social`; `login.coulomb.social` was added as an Authelia ingress
-and certificate alias. LLDAP and both privacyIDEA names remain intentionally
+and trusted certificate alias. The complete portal → KeyCape → Authelia
-on CoulombCore pending the state and conformance gates above.
+redirect reaches railiance01. LLDAP and both privacyIDEA names remain
+intentionally on CoulombCore pending the state and conformance gates above.
 
 ## T07 - Retire CoulombCore identity workloads reversibly