Local Data Infrastructure

The Dudoxx
Data Forge Server

forge.dudoxx.com is the dedicated data infrastructure server for Dudoxx UG, running PostgreSQL HA, Qdrant vector database, and MinIO object storage — the persistent data layer powering all Dudoxx AI-native healthcare services.

Infrastructure Role

Forge runs the persistent data layer for all Dudoxx services — a 3-node etcd consensus cluster, Patroni-managed PostgreSQL HA with streaming replication, Qdrant for AI vector search, and MinIO for S3-compatible object storage. All connected via the shared ddx-network Docker bridge.

About

Purpose-Built Data Layer

Every Dudoxx service reads and writes through Forge — the single source of truth for healthcare data.

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PostgreSQL HA

Production-grade Patroni cluster with 2 PostgreSQL 17 nodes, 3-node etcd for leader election, and HAProxy load balancer routing writes to the primary and reads to the sync standby. Zero-downtime failover in under 30 seconds.

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Qdrant Vector DB

High-performance vector similarity search engine for AI embedding storage. Powers semantic search, clinical document retrieval, and TUCAN AI's contextual memory across all Dudoxx services.

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MinIO Object Storage

S3-compatible object storage for medical documents, patient files, FHIR attachments, and AI model artifacts. Multi-bucket isolation per clinic with Prometheus metrics and a web management console.

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Isolated & Secure

All services run inside a dedicated ddx-network Docker bridge. Data ports are not exposed to the public internet — accessible only via LAN and authenticated VPN tunnels from Dudoxx servers.

Infrastructure

Server Specifications

High-performance local workstation, purpose-built for data-intensive AI workloads.

32
CPU Cores
47 GB
RAM
982 GB
SSD Storage
Ryzen 9
7950X Processor
🖥

System Details

OS: Ubuntu 25.10 (Questing Quokka)
Kernel: 6.17.0-20-generic
Hostname: dudoxx-forge
Location: Local LAN — behind optron.ddns.net

🛡

Security & Access

SSL: Let's Encrypt via home.dudoxx.com proxy
Web: Apache 2.4.64 reverse proxy
SSH: Key-based only · ProxyJump via home
Multiplexer: sslh on home port 443

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Network Topology

Shares LAN with home.dudoxx.com behind the same router (optron.ddns.net). External HTTPS and SSH traffic is multiplexed by sslh on home and reverse-proxied to forge at 192.168.2.169.

Services

Running Data Services

All services deployed via Docker Compose on the shared ddx-network bridge.

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ddx-pg-2
Patroni Leader
PostgreSQL 17 primary · port 5432 (r/w)
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ddx-pg-1
Sync Standby
PostgreSQL 17 replica · port 5433 (r/o)
⚖️
etcd cluster
Consensus — 3 nodes
ddx-etcd-1/2/3 · leader election
⚖️
ddx-haproxy
Load Balancer
r/w :5432 · r/o :5433 · stats :7000
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ddx-qdrant
Vector Database
REST :6333 · gRPC :6334
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ddx-minio
Object Storage
S3 API :9000 · Console :9001
PostgreSQL 17 HA (Patroni + etcd)
2-node cluster · sync replication · 0-downtime failover
HAProxy Load Balancer
Read/Write split · stats dashboard · health checks
etcd Cluster (3 nodes)
Distributed consensus for Patroni leader election
Qdrant v1.17
Vector similarity search · AI embeddings store
MinIO (2025-09-07)
S3-compatible storage · multi-clinic bucket isolation
Docker Engine 29.4.0
Container runtime · Compose v5.1.2
Apache 2.4.64 (Reverse Proxy)
forge.dudoxx.com · SSL by Let's Encrypt
HAPI FHIR Server
FHIR R4 multi-clinic backend — deploying
Redis Cache
Session & API response caching — planned
Automated Backups
pg_dump every 8h · rotating + monthly archives — planned

Active Deploying Planned

Tech Stack

Runtime Environment

Core tools and runtimes installed on forge.

PostgreSQL 17 (Patroni HA)
Qdrant v1.17.0
MinIO 2025-09-07
etcd v3.5.17
HAProxy 2.9-alpine
Docker 29.4.0
Docker Compose v5.1.2
Apache 2.4.64
Python 3.12.4
Node.js v20.19.4
Git 2.51.0
Ubuntu 25.10
Network

Dudoxx Infrastructure Topology

How forge fits into the broader Dudoxx server network.

🌐
Internet
optron.ddns.net
🏠
home
home.dudoxx.com
sslh · Apache
🔥
forge
forge.dudoxx.com
192.168.2.169
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barebone.dudoxx.com

OVH dedicated master server. Hosts BIND9 authoritative DNS for dudoxx.com, HAPI FHIR, LiveKit, and other production services. Primary NS for all Dudoxx domains.

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backbone.dudoxx.com

OVH dedicated legacy production server. Hosts Odoo HMS, n8n, Mattermost, and the full Dudoxx clinic platform. Secondary DNS NS.

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home.dudoxx.com

Local AI compute server (same LAN as forge). Runs Kokoro TTS, Deepgram STT, LiveKit agents, and LLM inference. Acts as reverse proxy and SSH gateway for forge via sslh + ProxyJump.

Company

Dudoxx UG

Company Details

Legal Entity: Dudoxx UG (haftungsbeschränkt)
Founded: 2024
CEO: Walid Boudabbous
Industry: Healthcare Technology

Contact

Address: Cremon 11, 20457 Hamburg, Germany
Phone: +49 1512 4151884
Email: contact@dudoxx.com
Web: hms-tucan.dudoxx.com