Update app.py

app.py

@@ -5,7 +5,7 @@ import subprocess
 app = FastAPI()
 
 # Head node address
-RAY_HEAD_ADDRESS = "ray://<HEAD-NODE-IP>:10001"  # <-- Apna correct head node address yahan daalo
+RAY_HEAD_ADDRESS = "ray://172.28.0.12:6379"  # <-- Apna correct head node address yahan daalo
 
 # Worker connect status
 connected = False