Live Cluster Architecture
FreeOSCloud · GitOps-managed · ShadowOps supervised

This view shows the current HealthCloud reference cluster in a landscape layout: horizontal service bands, clearly separated runtime containers, and the current node footprint on freeos. It is intended to be intuitive at a glance for CIOs, architects and hosting partners.

HealthCloud Cluster
Application & BI Layer
Healthcare-facing workloads and analytical services
Aidbox
FHIR API
Standards-based clinical API and data access boundary for structured healthcare data.
journl.dk
Healthcare BI
Dedicated healthcare business intelligence application in its own container, separate from the clinical API layer.
Future Clinical Apps
Examples
Patient portals, virtual care services, EHR adapters and other domain-specific application containers.
Clinical Data Layer
Persistent healthcare data services
Clinical Data Services
Data Core
Persistent structured data, FHIR resources, and controlled access patterns for compliant health workloads.
Integration Layer
Messaging, transformation and streaming
Kafka Stack
Streaming
Event backbone for clinical streams, operational feeds and asynchronous data exchange.
Mirth Connect
HL7 / FHIR
Healthcare interface engine for message transformation, routing and interoperability.
RabbitMQ
Queues
Lightweight message queue for service orchestration and operational workloads.
Camel K
Routing
Cloud-native integration runtime for routes, connectors and message choreography.
Platform Services
Identity, GitOps, registry, observability and protection
ArgoCD
GitOps
Declarative control plane applying reviewed changes from git into the cluster.
Harbor
Registry
Private image registry, lifecycle management and vulnerability scanning.
Keycloak
Identity
Single sign-on and federated identity for HealthCloud services and operators.
Prometheus + Grafana
Observability
Metrics, dashboards and alerting for platform health and operational insight.
Longhorn + MinIO
Storage
Persistent block storage, snapshots, object storage and backup targets.
Velero
DR
Backup and restore orchestration for disaster recovery and controlled rollback.
Node Footprint
Physical or virtual hosts under the HealthCloud cluster
freeos
Ready
Current reference node hosting the active control plane and worker footprint for the live cluster.
node-02
Future
Reserved scale-out node for a broader production topology and higher resilience.

This is a reference architecture view of the live HealthCloud stack, optimized for readability. It emphasizes the separation between platform, integration, clinical data, and application/BI containers rather than raw pod names.