fix pipelines problem

Signed-off-by: JaredforReal <[email protected]>

Author: JaredforReal

dashboard/frontend/src/pages/PlaygroundPage.tsx

@@ -2,7 +2,7 @@ import React, { useState } from 'react'
 import styles from './PlaygroundPage.module.css'
 
 const PlaygroundPage: React.FC = () => {
-  const [openWebUIUrl, setOpenWebUIUrl] = useState('http://localhost:3000')
+  const [openWebUIUrl, setOpenWebUIUrl] = useState('http://localhost:3001')
   const [currentUrl, setCurrentUrl] = useState('')
   const [isEmbedMode, setIsEmbedMode] = useState(false)
 

deploy/docker-compose/docker-compose.yml

@@ -118,17 +118,37 @@ services:
   openwebui:
     image: ghcr.io/open-webui/open-webui:main
     container_name: openwebui
-    # Expose externally only if you want to access Open WebUI directly
     ports:
       - "3001:8080"
     environment:
       # Add any Open WebUI env here if needed (auth, providers, etc.)
       - WEBUI_NAME=Open WebUI
+      # Route Open WebUI's OpenAI-compatible calls through Pipelines by default
+      - OPENAI_API_BASE_URL=http://pipelines:9099
+      - OPENAI_API_KEY=0p3n-w3bu!
     volumes:
       - openwebui-data:/app/backend/data
     networks:
       - semantic-network
 
+  # Open WebUI Pipelines server (executes Python pipelines)
+  pipelines:
+    image: ghcr.io/open-webui/pipelines:main
+    container_name: pipelines
+    # Optional: expose on host for debugging
+    # ports:
+    #   - "9099:9099"
+    environment:
+      # Allow pipelines to reach services running on host if ever required
+      - PYTHONUNBUFFERED=1
+    volumes:
+      # Persistent pipelines storage (auto-loaded on start)
+      - openwebui-pipelines:/app/pipelines
+      # Mount our vLLM Semantic Router pipeline
+      - ../../tools/openwebui-pipe/vllm_semantic_router_pipe.py:/app/pipelines/vllm_semantic_router_pipe.py:ro
+    networks:
+      - semantic-network
+
   # LLM Katan service for testing
   llm-katan:
     build:
@@ -172,6 +192,8 @@ services:
         condition: service_started
       openwebui:
         condition: service_started
+      pipelines:
+        condition: service_started
     healthcheck:
       test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8700/healthz"]
       interval: 10s
@@ -192,3 +214,4 @@ volumes:
   prometheus-data:
   grafana-data:
   openwebui-data:
+  openwebui-pipelines:

tools/openwebui-pipe/vllm_semantic_router_pipe.py

@@ -78,8 +78,8 @@ async def on_startup(self):
         print(f"  Debug: {self.valves.debug}")
         print(f"  Timeout: {self.valves.timeout}s")
 
-        # Test if pipes() is being called
-        pipes_list = self.pipes()
+        # Test if pipelines() is being called
+        pipes_list = self.pipelines()
         print(f"\n📋 Available Pipes/Models:")
         for pipe in pipes_list:
             print(f"    - ID: {pipe['id']}")
@@ -103,6 +103,13 @@ async def on_valves_updated(self):
         print(f"  Timeout: {self.valves.timeout}s")
         print("=" * 80 + "\n")
 
+    def pipes(self) -> List[dict]:
+        """
+        Deprecated: manifold type uses pipelines() method instead of pipes()
+        The returned model list will be displayed in Open WebUI's model selector
+        """
+        return self.pipelines()
+
     def pipelines(self) -> List[dict]:
         """
         Important: manifold type uses pipelines() method instead of pipes()