93 lines
4.2 KiB
Markdown
93 lines
4.2 KiB
Markdown
# PlausibleDeniability
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Primary Docker host running all production workloads.
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> Planned direction: this host remains bare-metal TrueNAS Scale and becomes the long-term primary production platform after the HL15 Beast rebuild. See `docs/planning/PD_FUTURE_STATE_ARCHITECTURE.md`.
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## Specs
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- **OS:** TrueNAS Scale 25.10.2.1
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- **CPU:** Ryzen 9 3950X
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- **RAM:** 32GB
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- **GPU:** Nvidia RTX 2080 Ti (11GB VRAM)
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- **UPS:** None
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## Storage Tiers
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| Tier | Mount | Use for |
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|------|-------|---------|
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| Local SSD (Crucial MX500 500GB) | `/mnt/docker-ssd` | Docker root, databases, write-heavy appdata, GPU/model caches |
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| TrueNAS pool (tank, 2-drive ZFS mirror ~3.5TB) | `/mnt/tank` | General appdata, configs, backups, downloads |
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| Unraid NFS | `/mnt/unraid` | Media libraries, Immich media |
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## Docker Root
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`/mnt/docker-ssd/docker/docker-data`
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## Compose Repo
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`/mnt/docker-ssd/docker/compose`
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## Key Docker Networks
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- `ix-databases_shared-databases` — shared DB access network (created by databases stack)
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- `pangolin` — reverse proxy exposure network (created by newt)
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## GPU Usage
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RTX 2080 Ti used by:
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- Plex (hardware transcoding)
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- immich-ml (CUDA face recognition)
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- Ollama light-tier inference for the main AI stack and local Honcho backend
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> **Note:** Whisper moved to N.O.M.A.D. (10.5.30.7:8786) as CPU inference — avoids VRAM conflict with Ollama. See [NOMAD.md](NOMAD.md).
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Recommended models for 11GB VRAM:
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| Model | VRAM | Best for |
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|-------|------|---------|
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| `qwen2.5:7b` | ~5GB | Cheap/default reasoning, summaries, derivation |
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| `qwen2.5:14b` | ~8GB | Heavier reasoning / high-max paths |
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| `qwen2.5-coder:7b` | ~5GB | Code tasks |
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| `deepseek-r1:8b` | ~5GB | Math, logic |
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| `phi4` | ~8GB | Analytical tasks |
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Current light-tier notes:
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- PD Ollama remains the shared light-tier endpoint for the broader AI stack on `http://10.5.30.6:11434`, but it should be protected from routine Honcho background load.
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- Local Honcho now uses N.O.M.A.D.'s own Ollama on `http://127.0.0.1:11434/v1` so PD pressure does not take down MeshMonitor or shared Postgres.
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- Current Honcho routing keeps embeddings on `nomic-embed-text:v1.5`, cheap/default paths on `qwen2.5:3b`, and high/max paths on `llama3.1:latest`.
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- Rocinante is John's PC and should be treated as an opportunistic/manual heavy tier, not a dependable always-on backend.
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## Remote Access
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- Pangolin VPS + Newt for external services
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- SSH from Windows 11
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## DNS Role
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- Primary Technitium source-of-truth node binds `10.5.30.8` via the `technitium-pilot` stack
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- Root cron runs `/mnt/docker-ssd/docker/compose/technitium-pilot/bin/sync_backup_nodes.sh` every 15 minutes to push the live Technitium config to the backup nodes on N.O.M.A.D. (`10.5.30.9`) and Serenity (`10.5.30.10`)
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- Sync logs live at `/mnt/tank/docker/appdata/technitium-pilot/logs/sync-backup-nodes.log`
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- External fallback `9.9.9.9` protects public DNS continuity, but authoritative `home.paccoco.com` answers still depend on at least one Technitium node being up
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## NFS Mounts (from Serenity)
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- Serenity `/mnt/user/data` → `/mnt/unraid/data` (media libraries)
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- Serenity `/mnt/user/immich` → `/mnt/unraid/immich` (Immich photo library)
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> **Note:** NFS mounts are not automatic at boot. Run after every TrueNAS restart:
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> ```bash
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> sudo bash /mnt/tank/docker/scripts/mount-unraid-nfs.sh
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> ```
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>
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> **Important:** if `/mnt/unraid/data` or `/mnt/unraid/immich` gets remounted after dependent containers are already running, restart the bind-mounted consumers so they pick up the live NFS mount instead of the pre-remount underlay. Current restart set: Plex, Audiobookshelf, Calibre-Web, and Immich Server.
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## Known Issues
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- immich-ml intermittently unhealthy — investigate GPU/CUDA health
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- docker-ssd has no redundancy — single point of failure for all appdata
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- No off-site backup
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## Pending
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- Add Pangolin resource + DNS for `ai.paccoco.com`
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- Install fresh editor
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## Planned future role
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- Primary NAS after Serenity retirement
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- Primary production Docker/app host
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- Primary shared database host
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- Primary media / automation / identity / monitoring host
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- Primary Technitium source node
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- Future home of qBittorrent + ARR after storage ownership moves local to PD
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- Acceptable host for tightly segmented cybersecurity VMs, but not an unrestricted lab/free-for-all hypervisor
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