pez-infra/docs

Documentation

Everything you need to understand how this infrastructure works.

Contents

• Architecture — High-level overview, network topology, traffic flow diagrams
• Networking — Tailscale mesh, physical networking, DNS and proxy flow
• Services — Complete service map: what runs where, ports, auth
• Monitoring — Grafana Cloud, Alloy, synthetic checks, alerting via PagerDuty
• Secrets — SOPS + age encryption: setup, usage, CI integration
• Getting Started — How to work with this repo, deploy changes, add services
• Hosts — Per-host detail (hardware, services, quirks)

Quick Reference

Host	Tailscale IP	Location	Role
helsinki-a	100.67.6.27	Hetzner Cloud (Helsinki)	Reverse proxy, SSO, Bitwarden, Forgejo
london-a	100.122.180.98	London	Proxmox VE hypervisor
london-b	100.84.65.101	London	Storage, media, Docker services
london-c	100.123.72.87	London	Raspberry Pi, Octopus Energy exporter
nuremberg-a	100.70.180.24	Hetzner Cloud (Nuremberg)	Mail (poste.io)
copenhagen-a	100.89.206.60	Copenhagen	Minecraft, WoW/MaNGOS
copenhagen-c	100.115.45.53	Copenhagen	Raspberry Pi, cloudflared, idle