| Title: Runbook — Open WebUI (vLLM, Caddy 7500) | |
| - Service Ports: Caddy listens on :7500 and reverse-proxies to Open WebUI at 127.0.0.1:17500. | |
| - vLLM: OpenAI-compatible API on 127.0.0.1:8001 (`/v1`). | |
| Manual start (no supervisor/systemd): | |
| - Environment: | |
| - `DATA_DIR=/data/adaptai/migrate/vast/workspace-vast1-2/webui` | |
| - `DATABASE_URL=sqlite:////data/adaptai/migrate/vast/workspace-vast1-2/webui/webui.db` | |
| - `OPENAI_API_BASE_URL=http://127.0.0.1:8001/v1` | |
| - `ENABLE_PERSISTENT_CONFIG=True` | |
| - `WEBUI_AUTH=False` | |
| - Command: | |
| - `/venv/main/bin/open-webui serve --host 127.0.0.1 --port 17500` | |
| Using the existing script: | |
| - `sudo env WEBUI_AUTH=False ENABLE_PERSISTENT_CONFIG=True OPENAI_API_BASE_URL=http://127.0.0.1:8001/v1 DATA_DIR=/data/adaptai/migrate/vast/workspace-vast1-2/webui DATABASE_URL=sqlite:////data/adaptai/migrate/vast/workspace-vast1-2/webui/webui.db PROC_NAME=open_webui OPENWEBUI_ARGS="--host 127.0.0.1 --port 17500" /opt/supervisor-scripts/open_webui.sh` | |
| Verification: | |
| - `ss -tulpen | rg ":17500\b"` — Open WebUI is listening. | |
| - Load `http://localhost:7500` — should proxy to Open WebUI. | |
| DB basics: | |
| - SQLite absolute path for Peewee requires four slashes: `sqlite:////abs/path/to/webui.db`. | |
| - Config writes live in `config.data` JSON (e.g., `MODEL_ORDER_LIST`, `DEFAULT_MODELS`, `WEBUI_AUTH`). | |