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Viktor Barzin d105713ae7
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fix(workstation): claude-auth-sync must merge, not overwrite, the shared Vault path 
cas_backup did `vault kv put secret/workstation/claude-users/<user>`, a full
KV-v2 replace that rewrote the document with only its 3 OAuth keys. Because
`homelab vault setup` co-locates the user's vaultwarden_* credentials on that
same path, every six-hourly sync silently deleted them — so `homelab vault`
reported "not configured" within hours of each setup. (Reported as: homelab
vault "keeps getting reset / logged out", set up 3 times.)

Switch the backup to a merge: `kv patch -method=rw` (read+update, needs no
`patch` capability) when the path exists, and `kv put` only to create it on the
first backup. Add a regression test with a fake vault asserting a pre-existing
sibling key survives a backup, and document the merge requirement in the
renewal runbook.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-26 08:33:41 +00:00
..
adr docs(adr): add ADR-0015 (OS/sudo is the authorization boundary), supersede ADR-0011 privacy norm 2026-06-26 08:22:29 +00:00
architecture fix(workstation): carry OS/sudo authz policy into managed-settings source + multi-tenancy doc 2026-06-26 08:25:33 +00:00
benchmarks fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
plans eso: complete migration — chart 2.6.0, all CRs on v1, 1.35 gate cleared 2026-06-23 09:55:51 +00:00
post-mortems k8s-upgrade: reclaim+auto-prune kubeadm /etc/kubernetes/tmp leak; correct crash root cause to etcd IO (not OIDC) 2026-06-25 15:23:15 +00:00
runbooks fix(workstation): claude-auth-sync must merge, not overwrite, the shared Vault path 2026-06-26 08:33:41 +00:00
known-issues.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
README.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +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