Fix redis ssl issues 2

services/pos/app/scheduler.py

@@ -52,6 +52,7 @@ class POSScheduler:
         # Leader election
         self._redis_url = redis_url
         self._leader_election = None
+        self._redis_manager = None
         self._redis_client = None
         self._scheduler_started = False
 
@@ -66,18 +67,15 @@ class POSScheduler:
 
     async def _start_with_leader_election(self):
         """Start with Redis-based leader election for horizontal scaling"""
-        import ssl
-        import redis.asyncio as redis
         from shared.leader_election import LeaderElectionService
+        from shared.redis_utils import RedisConnectionManager
 
         try:
-            # Create Redis connection with proper SSL handling for self-signed certificates
-            connection_kwargs = {"decode_responses": False}
-            if self._redis_url and self._redis_url.startswith("rediss://"):
-                connection_kwargs["ssl_cert_reqs"] = ssl.CERT_NONE
-
-            self._redis_client = redis.from_url(self._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(
+                self._redis_url, decode_responses=False
+            )
+            self._redis_client = self._redis_manager.get_client()
 
             # Create scheduler (but don't start it yet)
             self.scheduler = AsyncIOScheduler()
@@ -201,9 +199,9 @@ class POSScheduler:
         # 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()
 
         logger.info("POS scheduler stopped")