ddd582a28c
The offsite Synology hit 97% — the Backup share grew +670G in a week, traced to the 2026-05-26 change that began mirroring large regenerable services offsite, plus an unbounded nextcloud.log bloating its backups to 87G. - nfs-mirror: re-exclude ollama, prometheus-backup, audiblez, ebook2audiobook (regenerable; live-only on sdc). Keep *-backup DB dumps (real safety copies). - offsite-sync Step 2: nfs-ssd leg is now immich-only; ollama/llamacpp on the SSD no longer ship offsite (re-pullable models). - daily-backup: skip nextcloud/nextcloud-data-proxmox (orphaned pre-encryption PV, still backed up weekly). - nextcloud: cap+rotate the log (log_rotate_size=10MB); the dedicated backup now excludes html/ (app code, from image), logs, and preview cache and keeps only the latest copy (pvc-data holds version history) → <5G (was 87G). - nextcloud: pin image to 32.0.9 in chart_values. A 2026-05-26 Keel bump moved the live pod to 32.0.9 (data migrated to 32.0.9.2) but TF still defaulted to 32.0.3; reconciling that drift this session rolled a 32.0.3 pod that CrashLooped on the downgrade. Pinning eliminates the drift. Docs: backup-dr.md + infra CLAUDE.md updated (add nfs-mirror, new exclusions). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> |
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| 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
- 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