Demo Period Has Ended

This infrastructure demonstration is no longer active. All services have been gracefully shut down.

What Was Running

31

Virtual Machines

4

Cloud Accounts

15+

Services Deployed

Services That Were Deployed

K3s Cluster (8 nodes)
GitLab CE
Harbor Registry
ArgoCD
Vault HA (Raft)
PostgreSQL HA
Redis Sentinel
MinIO Cluster
Prometheus
Grafana
Loki + Jaeger
SonarQube
HAProxy + Keepalived
Tailscale Mesh VPN
Let's Encrypt TLS
Nginx Ingress

Architecture Highlights

Zero-Trust Networking

Tailscale WireGuard mesh VPN connecting 31 nodes across 4 cloud accounts with encrypted tunnels

HA Data Layer

PostgreSQL with Patroni auto-failover, Redis Sentinel, MinIO erasure-coded storage

Full Observability

Prometheus (43 targets), Grafana (7 dashboards), Loki log aggregation, Jaeger distributed tracing

Security First

Vault HA for secrets, TLS 1.3 everywhere, RBAC on all services, wildcard Let's Encrypt certs

Want to See More?

Reach out to discuss this infrastructure or future projects

Yassine Hakkache GitHub yassinehakkache@yhakkache.tech

Built by Yassine Hakkache — 1337 School / 42 Network

31 VMs • 4 Cloud Accounts • 3 DigitalOcean + 1 GCP • 100% IaC with Terraform