bd41bb9230
- Authentik: upgrade 2025.10.3 → 2025.12.4 → 2026.2.2 with DB restore and stepped migration. Switch to existingSecret, PgBouncer session mode. - Mailserver: migrate email roundtrip probe from Mailgun to Brevo API - Redis: fix HAProxy tcp-check regex (rstring), faster health intervals - Nextcloud: fix Redis fallback to HAProxy service, update dependency - MeshCentral: fix TLSOffload + certUrl init container for first-run - Monitoring: remove authentik from latency alert exclusion - Diun: simplify to webhook notifier, remove git auto-update [ci skip] Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> |
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| architecture | ||
| plans | ||
| post-mortems | ||
| runbooks | ||
| README.md | ||
Infrastructure Documentation
This repository contains the configuration and documentation for a homelab Kubernetes cluster running on Proxmox. The infrastructure hosts 70+ services managed declaratively with Terraform and Terragrunt.
Quick Reference
Network Ranges
- Physical Network:
192.168.1.0/24- Physical devices and host network - Management VLAN 10:
10.0.10.0/24- Infrastructure VMs and management - Kubernetes VLAN 20:
10.0.20.0/24- Kubernetes cluster network
Key URLs
- Public:
viktorbarzin.me - Internal:
viktorbarzin.lan
Architecture Documentation
| Document | Description |
|---|---|
| Overview | Infrastructure overview, hardware specs, VM inventory, and service catalog |
| Networking | Network topology, VLANs, routing, and firewall rules |
| VPN | Headscale mesh VPN and Cloudflare Tunnel configuration |
| Storage | TrueNAS NFS, democratic-csi, and persistent volume management |
| Authentication | Authentik SSO, OIDC flows, and service integration |
| Security | CrowdSec IPS, Kyverno policies, and security controls |
| Monitoring | Prometheus, Grafana, Loki, and observability stack |
| Secrets Management | HashiCorp Vault integration and secret rotation |
| CI/CD | Woodpecker CI pipeline and deployment automation |
| Backup & DR | Backup strategy, disaster recovery, and restore procedures |
| Compute | Proxmox VMs, GPU passthrough, K8s resource management, and VPA |
| Databases | PostgreSQL, MySQL, Redis, and database operators |
| Multi-tenancy | Namespace isolation, tier system, and resource quotas |
Operations
- Runbooks - Step-by-step operational procedures
- Plans - Infrastructure change plans and rollout strategies
Getting Started
- Review the Overview for a high-level understanding
- Read the Networking doc to understand connectivity
- Check Compute for resource management patterns
- Explore individual architecture docs based on your area of interest