infra/docs
Viktor Barzin 481585f6e6 immich: cap streaming transcode bitrate to fix 4K video stutter [ci skip]
Transcodes were uncapped (ffmpeg maxBitrate=0 + preset=ultrafast +
targetResolution=original) -> 77-264 Mbps 4K H.264 files. Mobile playback
streams that copy off the shared 7200rpm sdc pool over inter-VLAN NFS; a single
stream needs ~10-13.5 MB/s and stuttered for every client, local and remote.

Fix (DB system-config, applied via API): maxBitrate=20000k, preset=medium,
transcode=bitrate. 4K resolution preserved; originals never modified. Existing
oversized transcodes regenerated by deleting their asset_file encoded_video rows
+ videoConversion force=false (concurrency 1).

Document config + add runbook docs/runbooks/immich-transcode-bitrate.md.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-02 19:24:30 +00:00
..
architecture backup: stop offsite-copying regenerable data; shrink nextcloud backup; pin nextcloud image 2026-06-01 15:15:26 +00:00
benchmarks infra/llama-cpp: benchmark report + -fa flag fix 2026-05-10 15:03:16 +00:00
plans t3code: docs — auto-provisioning service-catalog entry + design status implemented 2026-06-02 19:24:30 +00:00
post-mortems docs: correct cloudflared-502 post-mortem + fix stale .200 Traefik ref [ci skip] 2026-06-01 21:25:33 +00:00
runbooks immich: cap streaming transcode bitrate to fix 4K video stutter [ci skip] 2026-06-02 19:24:30 +00:00
known-issues.md docs: known-issues entry for the Ubuntu 26.04 / NVIDIA driver gap 2026-05-17 11:15:26 +00:00
README.md [docs] TrueNAS decommission cleanup — remove references from active docs 2026-04-19 16:55:43 +00:00

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