fix(privacyidea): bootstrap-realm scope fixes + netpol for PI→LLDAP

bootstrap-realm.sh:
- Remove Content-Type header from GET requests (Werkzeug 3.x BadRequest fix)
- Fix resolver type check — result path is result.value.<name>.type, not .data
- Fix self-enrollment policy scope: 'user' not 'enrollment' (PI 3.12)

NetworkPolicies:
- allow-egress-to-lldap (mfa ns): privacyIDEA → LLDAP :3890
- allow-privacyidea-to-lldap (sso ns): ingress from mfa/privacyIDEA → LLDAP :3890

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sso-mfa/k8s/network-policies/netpol-mfa.yaml

@@ -4,6 +4,7 @@
 #   INGRESS: Traefik (kube-system) → privacyIDEA :8080  (user-facing portal)
 #   INGRESS: KeyCape (sso) → privacyIDEA :8080           (Provider API calls)
 #   EGRESS:  privacyIDEA → databases :5432                (PostgreSQL)
+#   EGRESS:  privacyIDEA → sso/lldap :3890               (LDAP resolver for realm)
 #   EGRESS:  all pods → kube-dns :53                      (UDP+TCP)
 #
 # Everything else is denied.
@@ -90,6 +91,33 @@ spec:
         - port: 5432
           protocol: TCP
 ---
+# ── privacyIDEA → LLDAP :3890 ────────────────────────────────────────────────
+# privacyIDEA's LDAP resolver binds to LLDAP to resolve users in the coulomb realm.
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: allow-egress-to-lldap
+  namespace: mfa
+  labels:
+    net-kingdom/component: mfa
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: privacyidea
+  policyTypes:
+    - Egress
+  egress:
+    - to:
+        - namespaceSelector:
+            matchLabels:
+              net-kingdom/component: sso
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: lldap
+      ports:
+        - port: 3890
+          protocol: TCP
+---
 # ── Traefik → ACME HTTP-01 solver pods :8089 ─────────────────────────────────
 apiVersion: networking.k8s.io/v1
 kind: NetworkPolicy

sso-mfa/k8s/network-policies/netpol-sso.yaml

@@ -173,6 +173,33 @@ spec:
         - port: 3890
           protocol: TCP
 ---
+# ── privacyIDEA (mfa ns) → LLDAP :3890 ──────────────────────────────────────
+# privacyIDEA's LDAP resolver binds to LLDAP to resolve users in the coulomb realm.
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: allow-privacyidea-to-lldap
+  namespace: sso
+  labels:
+    net-kingdom/component: sso
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: lldap
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              net-kingdom/component: mfa
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: privacyidea
+      ports:
+        - port: 3890
+          protocol: TCP
+---
 # ── KeyCape egress → Authelia + LLDAP (within sso namespace) ─────────────────
 apiVersion: networking.k8s.io/v1
 kind: NetworkPolicy

sso-mfa/k8s/privacyidea/bootstrap-realm.sh

@@ -90,6 +90,8 @@ info "Authenticated as pi-admin (token obtained)"
 
 pi_api() {
     # pi_api <method> <path> [json-body]
+    # Content-Type is only set on requests with a body — Werkzeug 3.x raises
+    # BadRequest if Content-Type: application/json is sent on a bodyless GET.
     local method="$1"; local path="$2"; local body="${3:-}"
     if [[ -n "$body" ]]; then
         curl -sf -X "$method" "$PI_URL$path" \
@@ -99,7 +101,6 @@ pi_api() {
     else
         curl -sf -X "$method" "$PI_URL$path" \
             -H "Authorization: $PI_TOKEN" \
-            -H "Content-Type: application/json" \
             2>/dev/null || echo "CURL_FAILED"
     fi
 }
@@ -163,7 +164,7 @@ echo "Step 2: Testing resolver '$RESOLVER_NAME' ..."
 TEST_RESP=$(pi_api GET "/resolver/$RESOLVER_NAME")
 if [[ "$TEST_RESP" != "CURL_FAILED" ]]; then
     RESOLVER_TYPE=$(echo "$TEST_RESP" | python3 -c \
-        "import sys,json; d=json.load(sys.stdin); r=d.get('result',{}).get('value',{}).get('data',{}); print(list(r.values())[0].get('type','') if r else '')" \
+        "import sys,json; d=json.load(sys.stdin); r=d.get('result',{}).get('value',{}); print(list(r.values())[0].get('type','') if r else '')" \
         2>/dev/null || echo "")
     if [[ "$RESOLVER_TYPE" == "ldapresolver" ]]; then
         ok "Resolver '$RESOLVER_NAME' exists and is type ldapresolver"
@@ -217,12 +218,13 @@ check_result "Default realm set to '$REALM_NAME'" "$RESP" || true
 # ── 6. Create self-enrollment policy ─────────────────────────────────────────
 echo ""
 echo "Step 6: Creating self-enrollment policy ..."
-# Allows users in the coulomb realm to self-enroll TOTP tokens.
+# Allows users in the coulomb realm to self-enroll TOTP tokens via the self-service portal.
+# Scope must be 'user' (not 'enrollment') — self-service actions live in the user scope.
 # The WebUI self-service portal is at pink-account.coulomb.social.
 ENROLL_POLICY=$(python3 -c "
 import json
 body = {
-    'scope': 'enrollment',
+    'scope': 'user',
     'action': 'enrollTOTP, delete, disable',
     'realm': '$REALM_NAME',
     'user': '*',