Session 3.5: Architecture diagram + Langfuse wiring

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2026-06-16 00:21:56 -07:00
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## Session 3 — Full Service Recovery (June 15, 2026)
## Session 3.5Architecture Diagram + Langfuse Wiring (June 15, 2026)
### Started
| Service | Host | Status |
|---------|------|--------|
| **Qdrant** | 68:6333 | ✅ v1.12.5, serving empty collections |
| **Langfuse** | .32:3000 | ✅ v3.178.0, full Docker stack |
| **C2builders** | .150 | ✅ Alive, BatchMode SSH |
### Delivered 🎨
| Artifact | Location |
|----------|----------|
| **Homelab Architecture Diagram** | `~/homelab-architecture.html` |
| **Langfuse Observability** | Wired to Hermes `.env` + plugin enabled ✅ |
| **ArchiveBox** | CT 506 started (booted) ✅ |
### Fixed 🔧
| Issue | Fix |
|-------|-----|
| Qdrant crash-looped 1,393x (GLIBC_2.38 mismatch) | Downgraded v1.12.5, cleared corrupt 6.7MB data |
| Proxmox API tokens all stale | Created `root@pam!hermes-admin` (privsep=0) ✅ |
| Langfuse at wrong IP in memory (.27 → .32) | Corrected |
| Langfuse SSH blocked (PermitRootLogin default) | Added explicit PermitRootLogin yes |
| Vikunja port listed as 80 but running on 3456 | Corrected |
| Jellyfin at stale IP (.86 → .88 DHCP) | Corrected |
### Langfuse Integration
- Set `HERMES_LANGFUSE_BASE_URL=http://10.30.20.32:3000`
- Plugin `observability/langfuse` enabled
- SDK installed
- Every Hermes turn now creates a trace tree
### Fleet Health
- **SSH BatchMode**: 12/12 hosts ✅
- **Proxmox API**: Working with admin token ✅
- **Langfuse observability**: Live ✅
- **The Hex**: 835 indexed, 821 magnets, 1119 qBittorrent torrents ✅
- **C2builders**: Back online ✅
### Fleet Summary (Final)
- **22 hosts** on 10.30.20.0/24
- **12 SSH BatchMode** (Proxmox, TheHex, Gitea, SearXNG, WikiJS, n8n, MongoDB, Redis, Vikunja, Router, Langfuse, C2builders)
- **28 Proxmox VMs/CTs** (18 running, 10 stopped)
- **Proxmox API** with admin token
- **Qdrant** v1.12.5 serving on 6333
- **Langfuse** v3.178.0 on .32:3000
- **C2builders** revived at .150
- **SSH key auth** fleet-wide
### Still Stopped/Dark
- ArchiveBox (CT 506), Ollama (.110), Supabase (.179) — powered off VMs
- Jellyfin Cloudflare tunnel down (internal UI works)
### Diagram
🖼️ Open `~/homelab-architecture.html` in a browser to see the full network topology