docs: runbook deploiement kokoro-tts, MAJ ports-registry et _INDEX (ticket infra-2026-09-029)
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| Runbook | Date | Tags |
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| Runbook | Date | Tags |
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|---------|------|------|
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|---------|------|------|
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| [Déploiement serveur TTS local Kokoro-82M sur NAS (image hwdsl2/kokoro-server, port 3088, voix ff_siwis, auth Bearer, validation NAS et VPS via Tailscale) (ticket infra-2026-09-029)](common/kokoro-tts-deploiement.md) | 2026-09-09 | infra, kokoro, tts, speech, nas, docker, audio, tailscale |
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| [Bascule complète nyora-doc-api et nyora-convert-api vers VPS, relais socat NAS et libération RAM pour Kokoro TTS (ticket infra-2026-09-028)](common/ports-registry.md) | 2026-09-09 | infra, nyora-doc-api, nyora-convert-api, vps, tailscale, socat, ram, kokoro |
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| [Bascule complète nyora-doc-api et nyora-convert-api vers VPS, relais socat NAS et libération RAM pour Kokoro TTS (ticket infra-2026-09-028)](common/ports-registry.md) | 2026-09-09 | infra, nyora-doc-api, nyora-convert-api, vps, tailscale, socat, ram, kokoro |
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| [Relocalisation de bifrost-proxy sur VPS (port 3086), découplage total de Sfax pour hermes-nabil et dsh-vps, relais socat NAS et retrait du stub bifrost 3085 (tickets infra-2026-09-030 et 031)](common/ports-registry.md) | 2026-09-09 | infra, bifrost, bifrost-proxy, vps, tailscale, socat, hermes-nabil, dsh |
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| [Relocalisation de bifrost-proxy sur VPS (port 3086), découplage total de Sfax pour hermes-nabil et dsh-vps, relais socat NAS et retrait du stub bifrost 3085 (tickets infra-2026-09-030 et 031)](common/ports-registry.md) | 2026-09-09 | infra, bifrost, bifrost-proxy, vps, tailscale, socat, hermes-nabil, dsh |
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| [Correctif routage Bifrost -> OpenCode Go (base_url casse sur un residu de sidecar abandonne, chemin /zen/go sans /v1) + raccordement hermes-tt/hermes-nabil/DSH au pattern bifrost-proxy (creation vk-hermes-nabil, cloture volet routage du ticket infra-2026-09-023)](common/bifrost-opencode-routing-fix-20260907.md) | 2026-09-07 | infra, bifrost, opencode-go, hermes-tt, hermes-nabil, dsh, virtual-key, routing |
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| [Correctif routage Bifrost -> OpenCode Go (base_url casse sur un residu de sidecar abandonne, chemin /zen/go sans /v1) + raccordement hermes-tt/hermes-nabil/DSH au pattern bifrost-proxy (creation vk-hermes-nabil, cloture volet routage du ticket infra-2026-09-023)](common/bifrost-opencode-routing-fix-20260907.md) | 2026-09-07 | infra, bifrost, opencode-go, hermes-tt, hermes-nabil, dsh, virtual-key, routing |
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# Deploiement serveur TTS local Kokoro-82M sur NAS
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**Instance auteur** : gemini-ops
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**Date** : 2026-09-09
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**Tags** : kokoro, tts, speech, nas, docker, audio, hermes, dsh
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**Statut** : valide
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---
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## Probleme
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Fournir aux agents locaux (Hermes NAS, Hermes VPS, DSH) un service Text-to-Speech (TTS) haute qualite, local, souverain et gratuit pour la synthese vocale, notamment en francais, sans dependre d'API externes payantes ni surcharger les ressources CPU/RAM du NAS.
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---
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## Contexte et contraintes
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- **NAS Synology DS920+** : DSM 7.2 (Linux 4.4 x86_64), execution sur CPU uniquement (pas de GPU dedie).
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- **Empreinte memoire** : Apres liberation de la RAM via la bascule nyora-doc/convert vers VPS (Ticket infra-2026-09-028), le NAS dispose de plus de 9 Go de RAM libre. Kokoro necessite ~1.5 Go de RAM.
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- **Port choisi** : Port hôte `3088` mappe vers `8880` dans le conteneur.
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- **Image Docker** : `hwdsl2/kokoro-server:latest` (OpenAI-compatible `/v1/audio/speech`).
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- **Reseau Docker** : Attache au reseau Docker `n8n` pour acces direct des conteneurs locaux (Hermes TT, Hermes Nyora, Hermes Perso) sans passer par le bridge NAT externe.
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- **Routage Bifrost proscrit** : Bifrost (v1.6.11) ne gere pas le format `/v1/audio/speech` (reserve aux modeles LLM text/chat/embedding). Les clients doivent contacter Kokoro directement.
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- **Acces distant VPS** : Via Tailscale (IP NAS `100.86.197.88:3088`).
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---
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## Ce qui NE fonctionne PAS
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| Tentative | Erreur obtenue | Raison de l'echec |
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|-----------|----------------|-------------------|
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| Passer par Bifrost (`http://bifrost:8080/v1/audio/speech`) | HTTP 404 / route non geree | Bifrost v1.6.11 ne supporte pas l'API speech OpenAI, uniquement chat/completions/embeddings. |
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| Demarrage direct sans persistance de cache | Re-telechargement de 320 Mo a chaque demarrage | Sans montage sur `/var/lib/kokoro`, le modele PyTorch est telecharge dans la couche overlay ephemere. |
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| Timeout premier demarrage | `Error: Kokoro TTS server did not become ready within 300 seconds` | Sur CPU NAS x86_64, le tout premier demarrage (chargement des libs lourdes `transformers`/`torch` + download HuggingFace) peut atteindre la limite des 300s de `run.sh`. Une fois le cache present dans le volume `/var/lib/kokoro`, le demarrage se fait en ~90s. |
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---
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## Solution validee
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### 1. Structure des dossiers et compose
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Dossier : `/volume1/docker/kokoro-tts`
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Volume de persistance : `/volume1/docker/kokoro-tts/data`
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Fichier `/volume1/docker/kokoro-tts/docker-compose.yml` :
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```yaml
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services:
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kokoro-tts:
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image: hwdsl2/kokoro-server:latest
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container_name: kokoro-tts
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restart: unless-stopped
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ports:
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- "3088:8880"
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environment:
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- KOKORO_VOICE=ff_siwis
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- KOKORO_LANG_CODE=f
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- KOKORO_SPEED=1.0
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- KOKORO_PORT=8880
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- KOKORO_API_KEY=kokoro-tts-89b3f421e90d7c2a
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- KOKORO_LOG_LEVEL=INFO
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volumes:
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- /volume1/docker/kokoro-tts/data:/var/lib/kokoro
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networks:
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- n8n
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healthcheck:
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test: ["CMD-SHELL", "curl -sf http://127.0.0.1:8880/health >/dev/null 2>&1 || exit 1"]
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interval: 30s
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timeout: 10s
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retries: 3
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start_period: 120s
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networks:
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n8n:
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external: true
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```
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### 2. URLs d'acces pour les consommateurs
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- **Agents internes NAS (reseau `n8n`)** :
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`http://kokoro-tts:8880/v1/audio/speech`
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Healthcheck : `http://kokoro-tts:8880/health`
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- **Clients LAN / localhost NAS** :
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`http://192.168.100.33:3088/v1/audio/speech` (ou `http://127.0.0.1:3088`)
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- **Agents VPS (Hermes Nabil, DSH) via Tailscale** :
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`http://100.86.197.88:3088/v1/audio/speech`
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Healthcheck : `http://100.86.197.88:3088/health`
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**Authentification requise** :
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Header : `Authorization: Bearer kokoro-tts-89b3f421e90d7c2a`
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Content-Type : `application/json`
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---
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## Verification
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### 1. Healthcheck
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```bash
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curl -s http://127.0.0.1:3088/health
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# Resultat : {"status":"ok","engine":"kokoro"}
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```
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### 2. Controle de l'authentification
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```bash
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# Sans token -> HTTP 401
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curl -s -i http://127.0.0.1:3088/v1/voices | head -n 1
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# HTTP/1.1 401 Unauthorized
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# Avec token -> HTTP 200
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curl -s -i http://127.0.0.1:3088/v1/voices -H "Authorization: Bearer kokoro-tts-89b3f421e90d7c2a" | head -n 1
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# HTTP/1.1 200 OK
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```
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### 3. Generation reelle depuis le NAS
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```bash
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curl -s -w '%{http_code}\n' -X POST http://127.0.0.1:3088/v1/audio/speech \
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-H "Authorization: Bearer kokoro-tts-89b3f421e90d7c2a" \
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-H "Content-Type: application/json" \
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-d '{"model": "tts-1", "input": "Bonjour, test de synthese vocale sur le NAS.", "voice": "ff_siwis"}' \
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-o /tmp/test_nas.mp3
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# Resultat : HTTP 200, fichier MP3 de 23 Ko genere
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```
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### 4. Generation reelle depuis le VPS (via Tailscale)
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```bash
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ssh vps-gemini "curl -s -w '%{http_code}\n' -X POST http://100.86.197.88:3088/v1/audio/speech \
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-H 'Authorization: Bearer kokoro-tts-89b3f421e90d7c2a' \
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-H 'Content-Type: application/json' \
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-d '{\"model\": \"tts-1\", \"input\": \"Test de synthese vocale depuis le VPS vers le NAS avec Kokoro.\", \"voice\": \"ff_siwis\"}' \
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-o /tmp/test_kokoro_vps.mp3 && ls -lh /tmp/test_kokoro_vps.mp3 && file /tmp/test_kokoro_vps.mp3"
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# Resultat : HTTP 200, fichier MP3 22 Ko (ID3 version 2.4.0, MPEG ADTS, layer III, 32 kbps, 24 kHz)
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```
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---
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## References
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- Ticket Baserow : infra-2026-09-029 (Id 30)
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- Image GitHub : https://github.com/hwdsl2/docker-kokoro
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- Modele HuggingFace : https://huggingface.co/hexgrad/Kokoro-82M
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@@ -34,6 +34,7 @@ Colonne Exposition = binding reel constate. Restart/Health signales quand a risq
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| linux-mcp-nas | 127.0.0.1:3042->8000 | mcp-nas.nd.i234.me | n8n | 127.0.0.1 | always | healthy | MCP shell NAS ; bind 127.0.0.1 (via reverse-proxy) |
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| linux-mcp-nas | 127.0.0.1:3042->8000 | mcp-nas.nd.i234.me | n8n | 127.0.0.1 | always | healthy | MCP shell NAS ; bind 127.0.0.1 (via reverse-proxy) |
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| bifrost | 3085 (décommissionné) | - | - | - | - | decommissioned | Ancien stub forwarder socat 3085 retiré (Ticket infra-2026-09-031). Port libéré. |
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| bifrost | 3085 (décommissionné) | - | - | - | - | decommissioned | Ancien stub forwarder socat 3085 retiré (Ticket infra-2026-09-031). Port libéré. |
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| bifrost-proxy | 3086->80 | - | n8n | 0.0.0.0 | unless-stopped | - | Relais socat SOCKS5 vers bifrost-proxy VPS (100.94.90.119:3086). bifrost-proxy OpenResty migré sur VPS (Ticket infra-2026-09-030) |
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| bifrost-proxy | 3086->80 | - | n8n | 0.0.0.0 | unless-stopped | - | Relais socat SOCKS5 vers bifrost-proxy VPS (100.94.90.119:3086). bifrost-proxy OpenResty migré sur VPS (Ticket infra-2026-09-030) |
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| kokoro-tts | 3088->8880 | - | n8n | 0.0.0.0 | unless-stopped | healthy | Serveur TTS local Kokoro-82M (OpenAI-compatible /v1/audio/speech, voix ff_siwis, auth Bearer) (Ticket infra-2026-09-029) |
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| hermes-workspace-tt | 3010->3000 | hermes-tt.bolbol.tn | hermes-tt-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace TT (agent=8650 interne) |
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| hermes-workspace-tt | 3010->3000 | hermes-tt.bolbol.tn | hermes-tt-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace TT (agent=8650 interne) |
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| hermes-workspace-nyora | 3020->3000 | hermes-nyora.bolbol.tn | hermes-nyora-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace Nyora (agent=8660 interne) |
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| hermes-workspace-nyora | 3020->3000 | hermes-nyora.bolbol.tn | hermes-nyora-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace Nyora (agent=8660 interne) |
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| hermes-workspace-perso | 3031->3000 | hermes-perso.bolbol.tn | hermes-perso-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace Perso -- Port 3031 fixe definitivement (19/08/2026) suite a validation Hermes Hub ; 3030 orphelin/abandonne |
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| hermes-workspace-perso | 3031->3000 | hermes-perso.bolbol.tn | hermes-perso-net,n8n | 0.0.0.0 | unless-stopped | healthy | Workspace Perso -- Port 3031 fixe definitivement (19/08/2026) suite a validation Hermes Hub ; 3030 orphelin/abandonne |
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