platform/flink/README.md L137 + L166 used strimzi-kafka-bootstrap.messaging.svc
but canonical Catalyst namespace per strimzi README (L100/146/181/191) and
debezium (L135) is `databases`. Same Helm-default-vs-Catalyst-convention drift
as Pass 41 minio (minio-system → storage). Pass 51 sweep confirmed no other
component uses "messaging" as a Catalyst namespace — only generic English
usage and K8s API group messaging.knative.dev/v1.
Fixed both instances to strimzi-kafka-bootstrap.databases.svc:9093. Port
9093 (TLS) kept — port choice (9092 vs 9093) is a separate architectural
question deferred.
SECURITY.md re-scan with all current methodology lessons:
- §1-§5: clean. Independent-Raft-per-region principle intact.
- §6 Keycloak topology: clean.
- §7 Rotation policy: SecretPolicy uses canonical catalyst.openova.io/v1alpha1.
- §8 Path of a secret: clean.
- §9 Compliance posture: borderline OpenSearch SIEM wording re-evaluated;
acceptable in context.
- §10 Threat model: clean.
Methodology note: Helm-default-namespace drift now found across 3 instances
(Pass 41 minio, Pass 51 flink). Add cross-component namespace verification
to standard checks.
Drift found. Consecutive-clean count resets from 2 (49→50) to 0.
Seven more Application Blueprint banners landed:
- temporal (§4.3): durable workflow orchestration; bp-fabric.
- flink (§4.3): stream + batch processing; bp-fabric.
- debezium (§4.2): CDC into Strimzi/Kafka; bp-fabric pipeline source.
- iceberg (§4.4): open table format on MinIO + archival S3.
- openmeter (§4.8): API metering for bp-fingate.
- litmus (§4.9): chaos engineering required by DORA / NIS2.
- valkey (§4.1): banner explicitly states NOT a Catalyst control-
plane component — control plane uses NATS JetStream KV per
ARCHITECTURE §5 / GLOSSARY event-spine. Valkey is Application-tier
caching only. This is the disambiguation that PLATFORM-TECH-STACK
§1 establishes ("same upstream technology can serve in multiple
categories") — pinned in the per-component README so it can't be
misread.
VALIDATION-LOG: Pass 14 entry added.
Refs #37