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 ### Delivered 🎨
| Service | Host | Status | | Artifact | Location |
|---------|------|--------| |----------|----------|
| **Qdrant** | 68:6333 | ✅ v1.12.5, serving empty collections | | **Homelab Architecture Diagram** | `~/homelab-architecture.html` |
| **Langfuse** | .32:3000 | ✅ v3.178.0, full Docker stack | | **Langfuse Observability** | Wired to Hermes `.env` + plugin enabled ✅ |
| **C2builders** | .150 | ✅ Alive, BatchMode SSH | | **ArchiveBox** | CT 506 started (booted) ✅ |
### Fixed 🔧 ### Langfuse Integration
| Issue | Fix | - Set `HERMES_LANGFUSE_BASE_URL=http://10.30.20.32:3000`
|-------|-----| - Plugin `observability/langfuse` enabled
| Qdrant crash-looped 1,393x (GLIBC_2.38 mismatch) | Downgraded v1.12.5, cleared corrupt 6.7MB data | - SDK installed
| Proxmox API tokens all stale | Created `root@pam!hermes-admin` (privsep=0) ✅ | - Every Hermes turn now creates a trace tree
| 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 |
### Fleet Health ### Fleet Summary (Final)
- **SSH BatchMode**: 12/12 hosts ✅ - **22 hosts** on 10.30.20.0/24
- **Proxmox API**: Working with admin token ✅ - **12 SSH BatchMode** (Proxmox, TheHex, Gitea, SearXNG, WikiJS, n8n, MongoDB, Redis, Vikunja, Router, Langfuse, C2builders)
- **Langfuse observability**: Live ✅ - **28 Proxmox VMs/CTs** (18 running, 10 stopped)
- **The Hex**: 835 indexed, 821 magnets, 1119 qBittorrent torrents ✅ - **Proxmox API** with admin token
- **C2builders**: Back online ✅ - **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 ### Diagram
- ArchiveBox (CT 506), Ollama (.110), Supabase (.179) — powered off VMs 🖼️ Open `~/homelab-architecture.html` in a browser to see the full network topology
- Jellyfin Cloudflare tunnel down (internal UI works)