Fix redis ssl issues 2

services/procurement/app/services/delivery_tracking_service.py

@@ -39,6 +39,7 @@ class DeliveryTrackingService:
         self.database_manager = database_manager
         self.scheduler = AsyncIOScheduler()
         self._leader_election = None
+        self._redis_manager = None
         self._redis_client = None
         self._scheduler_started = False
         self.instance_id = str(uuid4())[:8]  # Short instance ID for logging
@@ -56,9 +57,8 @@ 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
+        from shared.redis_utils import RedisConnectionManager
 
         # Build Redis URL from config
         redis_url = getattr(self.config, 'REDIS_URL', None)
@@ -69,13 +69,9 @@ class DeliveryTrackingService:
             redis_db = getattr(self.config, 'REDIS_DB', 0)
             redis_url = f"redis://:{redis_password}@{redis_host}:{redis_port}/{redis_db}"
 
-        # 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 Redis connection using shared manager (handles SSL, pooling, health checks)
+        self._redis_manager = await RedisConnectionManager.create(redis_url, decode_responses=False)
+        self._redis_client = self._redis_manager.get_client()
 
         # Create leader election service
         self._leader_election = LeaderElectionService(
@@ -151,9 +147,9 @@ class DeliveryTrackingService:
         # Stop scheduler
         await self._stop_scheduler()
 
-        # Close Redis
-        if self._redis_client:
-            await self._redis_client.close()
+        # Close Redis manager (handles client and pool cleanup)
+        if self._redis_manager:
+            await self._redis_manager.close()
 
     @property
     def is_leader(self) -> bool: