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Viktor Barzin b99e30e798 docs/plans: 2026-04-20 infra audit design (post-research, post-challenge) 
Adds the infra audit plan: 5 parallel research agents (Reliability,
Declarative, Maintenance, Scalability, Security) → 91 raw findings →
2 independent challengers → filtered/corrected/ranked backlog.

Already incorporates the challenger corrections (drops bad metric
pulls, reframes intentional-by-design items). Source for several
follow-ups already shipped this week (kured-prometheus gating, NFS
fsid post-mortem fixes, Authentik outpost postgres-backend).
2026-05-22 14:16:41 +00:00
..
architecture infra/compute: bump k8s-node1 RAM 32 -> 48 GiB 2026-05-22 14:16:41 +00:00
benchmarks infra/llama-cpp: benchmark report + -fa flag fix 2026-05-22 14:16:41 +00:00
plans docs/plans: 2026-04-20 infra audit design (post-research, post-challenge) 2026-05-22 14:16:41 +00:00
post-mortems docs/authentik: document postgres session backend + close out 2026-04-18 post-mortem items 2026-05-22 14:16:41 +00:00
runbooks kms: document native DNS auto-discovery (no client config needed) 2026-05-22 14:16:40 +00:00
README.md [docs] TrueNAS decommission cleanup — remove references from active docs 2026-04-19 16:55:43 +00:00

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 Proxmox host NFS, Proxmox CSI (LVM-thin + LUKS2), 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

  1. Review the Overview for a high-level understanding
  2. Read the Networking doc to understand connectivity
  3. Check Compute for resource management patterns
  4. Explore individual architecture docs based on your area of interest