Verify railiance01 identity dependencies

WORK-RECORDS.md

@@ -44,7 +44,7 @@
 | task | NK-WP-0022-T01 | progress | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
 | task | NK-WP-0022-T02 | done | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
 | task | NK-WP-0022-T03 | done | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
-| task | NK-WP-0022-T04 | wait | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
+| task | NK-WP-0022-T04 | done | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
 | task | NK-WP-0022-T05 | wait | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
 | task | NK-WP-0022-T06 | progress | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |
 | task | NK-WP-0022-T07 | wait | — | workplans/NK-WP-0022-railiance01-identity-cutover-and-coulombcore-retirement.md |

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

@@ -165,11 +165,30 @@ logs were removed. CoulombCore identity writers remain scaled to zero to
 prevent divergence while the railiance01 direct-resolution conformance gates
 run; no PVC, Secret, database, or workload declaration was deleted.
 
+## Runtime dependency reconciliation
+
+`sso-mfa/k8s/verify-identity-cutover-dependencies.sh` now provides the
+repeatable T04 negative search. It decodes Kubernetes Secret values only in
+process memory and reports resource/key locators rather than values.
+
+The live railiance01 run passed all gates:
+
+- no Secret, ConfigMap, Deployment, or StatefulSet in `sso`, `mfa`,
+  `user-engine`, or `databases` references CoulombCore, its IP, or the public
+  LLDAP/privacyIDEA endpoints;
+- KeyCape resolves LLDAP, Authelia, and privacyIDEA through cluster-local
+  service names and retains both user-engine and rapp-qonto client declarations;
+- privacyIDEA's migrated LLDAP resolver is cluster-local;
+- the KeyCape signing-key fingerprint matches CoulombCore;
+- LLDAP, Authelia, KeyCape, privacyIDEA, and user-engine deployments are Ready.
+
+TLS-preserving direct resolution to `92.205.62.239` returned HTTP 200 with
+successful certificate verification for `auth`, `login`, `lldap`, `pink`,
+and `pink-account` under `coulomb.social`.
+
 ## Required next evidence
 
-1. Reconcile cluster-local configuration and prove that railiance01 has no
-   runtime dependency on CoulombCore.
-2. Exercise platform-root and Binky login/MFA using TLS-preserving direct
+1. Exercise platform-root and Binky login/MFA using TLS-preserving direct
    resolution to railiance01.
-3. Verify KeyCape service-client flows and negative authorization probes.
-4. Move LLDAP and privacyIDEA DNS only after those gates pass.
+2. Verify KeyCape service-client flows and negative authorization probes.
+3. Move LLDAP and privacyIDEA DNS only after those gates pass.

sso-mfa/k8s/verify-identity-cutover-dependencies.sh

@@ -0,0 +1,135 @@
+#!/usr/bin/env bash
+# Verify that the active identity stack has no runtime dependency on the
+# retired/source host. Secret values are decoded only in process memory and
+# never printed; failures report resource and key locators only.
+set -euo pipefail
+
+KUBECTL="${KUBECTL:-kubectl}"
+SOURCE_HOST_MARKER="${SOURCE_HOST_MARKER:-coulombcore}"
+SOURCE_IP="${SOURCE_IP:-92.205.130.254}"
+NAMESPACES="${NAMESPACES:-sso mfa user-engine databases}"
+
+tmp="$(mktemp -d)"
+trap 'rm -rf "$tmp"' EXIT
+
+for namespace in $NAMESPACES; do
+    for kind in configmap secret deployment statefulset; do
+        "$KUBECTL" -n "$namespace" get "$kind" -o json \
+            >"$tmp/${namespace}-${kind}.json"
+    done
+done
+
+python3 - "$tmp" "$SOURCE_HOST_MARKER" "$SOURCE_IP" <<'PY'
+import base64
+import json
+import pathlib
+import sys
+
+root = pathlib.Path(sys.argv[1])
+patterns = {
+    "source-host": sys.argv[2].lower(),
+    "source-ip": sys.argv[3].lower(),
+    "public-lldap": "lldap.coulomb.social",
+    "public-privacyidea": "pink.coulomb.social",
+    "public-privacyidea-account": "pink-account.coulomb.social",
+}
+failures = []
+
+for path in sorted(root.glob("*.json")):
+    namespace, kind = path.stem.rsplit("-", 1)
+    for item in json.loads(path.read_text()).get("items", []):
+        name = item["metadata"]["name"]
+        if kind in {"configmap", "secret"}:
+            for key, raw in (item.get("data") or {}).items():
+                try:
+                    value = (
+                        base64.b64decode(raw).decode("utf-8", "replace")
+                        if kind == "secret"
+                        else raw
+                    )
+                except Exception:
+                    continue
+                lowered = value.lower()
+                hits = [label for label, needle in patterns.items() if needle in lowered]
+                if hits:
+                    failures.append(
+                        f"{kind}/{namespace}/{name}:{key} matches={','.join(hits)}"
+                    )
+        else:
+            lowered = json.dumps(item.get("spec", {}), sort_keys=True).lower()
+            hits = [label for label, needle in patterns.items() if needle in lowered]
+            if hits:
+                failures.append(
+                    f"{kind}/{namespace}/{name} matches={','.join(hits)}"
+                )
+
+if failures:
+    print("stale_dependencies=found")
+    for failure in failures:
+        print(failure)
+    raise SystemExit(1)
+print("stale_dependencies=absent")
+PY
+
+keycape_config="$(
+    "$KUBECTL" -n sso get secret keycape-config \
+        -o jsonpath='{.data.config\.yaml}' | base64 -d
+)"
+
+for expected in \
+    lldap.sso.svc.cluster.local \
+    authelia.sso.svc.cluster.local \
+    privacyidea.mfa.svc.cluster.local \
+    user-engine \
+    rapp-qonto
+do
+    if [[ "$keycape_config" != *"$expected"* ]]; then
+        echo "keycape_expected_dependency_missing=$expected" >&2
+        exit 1
+    fi
+done
+unset keycape_config
+echo "keycape_dependencies=cluster-local-and-complete"
+
+pg_pod="$(
+    "$KUBECTL" -n databases get pod \
+        -l 'cnpg.io/cluster=net-kingdom-pg,role=primary' \
+        -o jsonpath='{.items[0].metadata.name}'
+)"
+resolver_class="$(
+    "$KUBECTL" -n databases exec "$pg_pod" -- \
+        psql -X -A -t -U postgres -d privacyidea_db -c \
+        "select case
+           when lower(\"Value\") like '%lldap.sso.svc.cluster.local%'
+             then 'cluster-local'
+           else 'other'
+         end
+         from resolverconfig
+         where \"Key\"='LDAPURI';" 2>/dev/null
+)"
+if [[ "$resolver_class" != "cluster-local" ]]; then
+    echo "privacyidea_lldap_resolver=$resolver_class" >&2
+    exit 1
+fi
+echo "privacyidea_lldap_resolver=cluster-local"
+
+for target in \
+    sso/lldap \
+    sso/authelia \
+    sso/keycape \
+    mfa/privacyidea \
+    user-engine/user-engine
+do
+    namespace="${target%/*}"
+    name="${target#*/}"
+    ready="$(
+        "$KUBECTL" -n "$namespace" get deployment "$name" \
+            -o jsonpath='{.status.readyReplicas}'
+    )"
+    if [[ "${ready:-0}" -lt 1 ]]; then
+        echo "deployment_not_ready=$target" >&2
+        exit 1
+    fi
+done
+echo "identity_deployments=ready"
+echo "identity_cutover_dependencies=PASS"

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

@@ -141,7 +141,7 @@ CoulombCore writers remain frozen against divergence.
 
 ```task
 id: NK-WP-0022-T04
-status: wait
+status: done
 priority: high
 state_hub_task_id: "33591ee3-586e-4ac6-82e6-0ab4642cea5e"
 ```
@@ -155,6 +155,15 @@ points back to CoulombCore.
 Done when an automated dependency graph and negative search prove there are
 no hidden CoulombCore runtime dependencies.
 
+2026-07-28: added
+`sso-mfa/k8s/verify-identity-cutover-dependencies.sh`. Its live railiance01
+run found no CoulombCore IP/host or public cross-cluster endpoint in decoded
+identity Secrets, ConfigMaps, Deployments, or StatefulSets. It verified
+cluster-local KeyCape and privacyIDEA dependencies, retained user-engine and
+rapp-qonto clients, and Ready deployments. KeyCape signing fingerprints
+match. TLS-preserving direct resolution returned HTTP 200 with valid
+certificates for `auth`, `login`, `lldap`, `pink`, and `pink-account`.
+
 ## T05 - Run full pre-cutover identity conformance
 
 ```task