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Phase 1-4: full doc reorg

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Phase 1 — fix stale state after strong migration (Phase 1+2, 2026-07-05)
  - README: corrected IPs (jellyfin 206→246, arriman 132→245, etc.),
    added missing containers (128 trmnl, 129 house, 133 seanime, 134 romm,
    124 authentik), updated last-refreshed date, added strong host context
  - containers/101-jellyfin.md: IP 206→246, host hubris→strong, mount
    /mnt/library→/mnt/media_local, GPU 760M→680M+RX7600, privilege→priv
  - containers/118-elementsynapse.md: IP 239→242, added Host: strong
  - containers/122-arriman.md: IP 132→245, mount→/mnt/media_local, added Host
  - containers/129-house.md: IP 212→244, added Host: strong
  - containers/130-grimmory.md: IP 213→247, mount→/mnt/media_local, added Host
  - containers/121-caddy.md: fixed site list (books→grimmory, removed auth→VPS,
    added house, roms, teddy, trmnl)
  - hosts/strong.md: updated At-a-glance to reflect 7 LXCs hosted
  - containers/123-claudio-bot.md, 127-mule-photos-new.md: archived to
    containers/archive/ (were destroyed LXCs with living pages)
  - inventory.yaml: verified correct — no changes needed

Phase 2 — structural cleanup
  - infrastructure/index.md: one-page overview of all cross-cutting systems
  - runbooks/: moved runbook-budget-from-csv.md and runbook-dpkg-interrupted.md
    from operations/ with YAML frontmatter added
  - plans/done/: moved 4 completed plans out of active view; updated index
  - vms/index.md: added VM index page

Phase 3 — navigation & discoverability
  - GLOSSARY.md: term definitions (Authentik, Caddy, LXC, VAAPI, etc.)
  - README: added table of contents, links to glossary + infrastructure index
  - investigations/: archived 2 resolved cases (crash-loop, authentik-migration)
    to investigations/archive/; updated index with active vs archived sections

Phase 4 — ongoing discipline
  - CONTRIBUTING.md: documented same-session update rule with explicit checklist
  - README: replaced full LXC table with summary + link to containers/index.md
    (single source of truth; de-duplication)
This commit is contained in:
authentik Default Admin
2026-07-06 00:45:28 +02:00
parent 205d8a1a43
commit fd35b48c8d
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# 2026-06-01 — Slate AX → SODOLA Migration
**Status:** Done — 2026-06-02
**Hardware:** SODOLA 5-Port 2.5Gbit Managed Switch replacing GL.iNet Slate AX
**Router:** Fritz!Box 7590
## Goal
Remove the Slate AX sub-router. It adds double-NAT, double port-forward complexity, and a second DHCP/gateway hop. Replace with the SODOLA switch so Proxmox and homelab devices attach directly to the Fritz!Box—without changing any of their IPs.
## Current topology
```
ISP
└── Fritz!Box 7590 (192.168.178.1)
└── GL.iNet Slate AX WAN: 192.168.178.x LAN: 192.168.8.1 [NAT]
├── hubris (Proxmox) 192.168.8.77
├── + all 16 LXCs on vmbr0 bridged to the same subnet
└── other homelab devices
```
## Target topology
```
ISP
└── Fritz!Box 7590
├── VLAN 1 192.168.178.0/24 (main LAN — laptops, phones)
└── VLAN 10 192.168.8.0/24 gateway 192.168.8.1 (homelab, no NAT)
│
└── SODOLA 5-Port 2.5Gbit
├── Port 1 uplink → Fritz!Box LAN port
├── Port 2 hubris (Proxmox) 192.168.8.77
├── Port 3 [homelab device]
├── Port 4 [homelab device]
└── Port 5 spare
```
Fritz!Box takes over `192.168.8.1` — the same gateway IP the Slate AX used. No static IPs or gateway entries change on any LXC or VM.
See [network architecture](../infrastructure/network.md) for the permanent topology reference.
## Pre-flight checklist
- [ ] Note Slate AX gateway IP on the homelab subnet (expected `192.168.8.1`)
- [ ] Note Slate AX upstream DNS setting (what it forwards to)
- [ ] List all port forwards currently on the Slate AX → move these to Fritz!Box
- [ ] List all port forwards on Fritz!Box that point at the Slate AX WAN IP → collapse these into direct homelab-IP rules
- [ ] Confirm Fritz!OS version supports "second IP network" (Fritz!OS 7.x required)
- [ ] SSH into hubris: verify `grep gateway /etc/network/interfaces` → `192.168.8.1`
- [ ] SODOLA web UI accessible and ports configurable before physical move
## Fritz!Box configuration
**Path:** Home Network → Network → Network Settings → IPv4 Addresses → Add IP network
| Field | Value |
|---|---|
| IP address | `192.168.8.1` |
| Subnet mask | `255.255.255.0` |
| DHCP range | `192.168.8.100 – 192.168.8.240` |
| Assign to | LAN port that connects to SODOLA |
| Network isolation | Enabled (blocks main LAN from initiating into homelab) |
| DNS for DHCP clients | `192.168.8.2` (Technitium on [CT 107](../containers/107-dns.md)) |
After creating the network, move any port forwards from the Slate AX into Fritz!Box → Internet → Permits (target IPs are now directly reachable on `192.168.8.x`).
## SODOLA configuration
All ports in VLAN 10, untagged (simple access-port setup):
| Port | PVID | Role |
|---|---|---|
| 1 | 10 | Uplink → Fritz!Box |
| 2 | 10 | hubris (Proxmox) |
| 3 | 10 | homelab device |
| 4 | 10 | homelab device |
| 5 | 10 | spare |
## Proxmox / LXC changes
If the Slate AX gateway was `192.168.8.1`: **no changes needed**. Fritz!Box takes the same IP.
If Slate AX used a different gateway (e.g. `.254`), update:
```bash
# on hubris
nano /etc/network/interfaces # change gateway line
ifreload -a
# for each LXC with a static gateway
pct config <id> # check net0: line for gw=
pct set <id> --net0 name=eth0,bridge=vmbr0,ip=<ip>/24,gw=192.168.8.1
```
## DNS after migration
Technitium ([CT 107](../containers/107-dns.md)) at `192.168.8.2` continues to serve split-horizon DNS for `hubris.network`. The Fritz!Box DHCP server for VLAN 10 hands out `192.168.8.2` as the DNS server. This fixes the "update router DHCP DNS from dead .180 → .2" outstanding item in [dns.md](../infrastructure/dns.md).
## Cutover procedure
1. Configure Fritz!Box second IP network (VLAN 10 / `192.168.8.1`) — verify DHCP works via a test laptop on the target port.
2. Configure SODOLA port VLAN assignments.
3. Connect SODOLA port 1 → Fritz!Box target LAN port.
4. Move hubris ethernet → SODOLA port 2. Proxmox should stay reachable immediately (same gateway IP).
5. Move remaining homelab devices to SODOLA ports 3–5.
6. Decommission Slate AX.
## Verification
```bash
# internet from Proxmox
ssh proxmox "ping -c3 1.1.1.1"
# Fritz!Box main LAN reachable (routing between VLANs works)
ssh proxmox "ping -c3 192.168.178.1"
# split-horizon DNS via Technitium still resolves
ssh proxmox "dig @192.168.8.2 +short git.hubris.network"
# expected: 192.168.8.175
# Caddy reverse proxy responds
curl -sk https://git.hubris.network | head -5
# Authentik on VPS still reachable
curl -sk https://auth.hubris.network/if/flow/default-authentication-flow/ | head -5
```
## Post-migration
- Update [network.md](../infrastructure/network.md) topology to reflect new state.
- Add changelog entries to [hosts/hubris.md](../hosts/hubris.md) and any affected container pages.
- Update status in [plans/index.md](index.md) to `Done`.
- If anything went sideways, open an investigation in `investigations/`.