# Migration Checklist — GTHost Detroit Server

**New hardware:** Supermicro 2029TP-HTR, Intel Gold 6152 22c/44t, 192GB DDR4, 2x1.92TB SSD
**Target OS:** Proxmox 9 ✅ installed by GTHost
**Old server:** Denver, Silver 4116, $103/mo → ✅ DECOMMISSIONED Apr 2, 2026

---

## Migration Status — COMPLETE ✅

Denver server has been decommissioned. OS reinstalled and disks striped to wipe all data.
All services running on Detroit (GTHost, 66.163.115.x). Internal FQDNs active.

---

## What Was Done

- ✅ PBS datastore recreated + full backup of old host
- ✅ Network bridges (vmbr0–vmbr6) configured on new host
- ✅ OPNsense core router 9001 — fresh 26.1, config imported
- ✅ OPNsense zpack router 9002 — fresh 26.1, config imported, NAT fixed
- ✅ zlh-dns 9010 — Technitium, config restored, internal.zlh zone active
- ✅ zlh-proxy 9011 — Caddy, core routing
- ✅ zlh-zpack-proxy 9012 — Traefik v3.6.12, Cloudflare DNS-01 certs
- ✅ zlh-artifacts 9014 — Caddy file server, content synced from B2
- ✅ zpack-velocity 9015 — running
- ✅ zlh-monitor 9016 — Prometheus, scrape targets updated
- ✅ zlh-back 9017 — PBS, MGMT_LAN connected, backed up from B2
- ✅ zpack-api 9020 — Node 22, MariaDB, Redis, FQDN migration done
- ✅ zpack-portal 9021 — Next.js, FQDN migration done
- ✅ Proxmox API permissions — apiuser@pve + ZLH-API/ZLH-API-CT roles
- ✅ LXC base template 820 — working
- ✅ Dev container provisioning — working end-to-end
- ✅ Browser IDE — confirmed working at dev-XXXX.zerolaghub.dev
- ✅ Internal FQDN migration — all services on internal.zlh
- ✅ Denver server — OS wiped, disks striped, decommissioned

## Outstanding
- [ ] aimeesites 9030 — content migration
- [ ] zlh-connect 9013 — Twingate fresh connector
- [ ] update.go compiled constant — fix hardcoded artifacts IP, recompile agent
- [ ] Minecraft player connection test via Velocity
- [ ] DNS cutover — Namecheap A record update when portal is ready for public launch
- [ ] OPNsense firewall rule migration (26.1 new UI) — not urgent
- [ ] Set DHCP reservations by MAC in OPNsense

## New Host IPs
See SCRATCH/new-host-ips.md for full IP table.