OpenShift-only tracker
BRAC POC OpenShift operating wiki
This wiki tracks the OCP side of the BRAC POC: cluster roles, current platform state, GitOps ownership, DR gates, service mesh readiness, and the planned Java/JBoss application path. The RKE2/shared-infra catalogue is tracked separately.
Fleet snapshot
Current operating view
The management DC side is active through hub-dc. The
restore hub hub-dr is passive. spoke-dc is the
active workload cluster, while spoke-dr is platform-ready
standby. The immediate operational queue is DR drill readiness, Kafka
DNS readiness for future app consumption, and OSSM 3 workload onboarding.
Pages
Detailed sections
TopologyCluster roles, management model, and current DR semantics.
GitOps modelRepository boundaries, Argo CD flow, and validation rules.
hub-dcActive hub state, ACM backup, storage-light posture, and risks.
hub-drPassive restore hub readiness, blockers, and activation constraints.
spoke-dcActive workload cluster details and app onboarding status.
spoke-drStandby workload cluster details and RHOAI platform state.
Platform servicesStorage, identity, AI, demo app cleanup, OADP, and observability.
Backup and DROADP status, ACM backup gates, restore hub gates, and validation commands.
Service meshOSSM 3 live state and workload onboarding checklist.
Apps and KafkaJava/JBoss app architecture and RKE2 Kafka dependency readiness.
RoadmapImmediate gates, later work, and done criteria.
Operating rulesSecret handling, live-change discipline, and session memory rules.
Current risk posture
Items to watch
- ACM backup freshness: daily ACM backups complete, but a strict two-hour activation RPO can expire before a drill starts.
- ACM/MCE image readiness: hub-dr needs a mirror or pre-pull path for large ACM/MCE images before a controlled activation drill.
- RKE2 Kafka DNS: Kafka is reachable by IP/SNI on 443, but the advertised Kafka ingress hostnames do not resolve yet.
- OSSM 3 usage: both spokes have healthy OSSM 3 control planes, but no application workload is currently onboarded.
- spoke-dr semantics: current posture is platform standby, not a full hot workload mirror.