Fix redis ssl issues

services/procurement/app/services/delivery_tracking_service.py

@@ -56,6 +56,7 @@ class DeliveryTrackingService:
 
     async def _setup_leader_election(self):
         """Setup Redis-based leader election for horizontal scaling"""
+        import ssl
         from shared.leader_election import LeaderElectionService
         import redis.asyncio as redis
 
@@ -68,7 +69,12 @@ class DeliveryTrackingService:
             redis_db = getattr(self.config, 'REDIS_DB', 0)
             redis_url = f"redis://:{redis_password}@{redis_host}:{redis_port}/{redis_db}"
 
-        self._redis_client = redis.from_url(redis_url, decode_responses=False)
+        # Handle SSL/TLS for self-signed certificates
+        connection_kwargs = {"decode_responses": False}
+        if redis_url and redis_url.startswith("rediss://"):
+            connection_kwargs["ssl_cert_reqs"] = ssl.CERT_NONE
+
+        self._redis_client = redis.from_url(redis_url, **connection_kwargs)
         await self._redis_client.ping()
 
         # Create leader election service