Fix Redis configuration issue and enhance connection testing

core/memory.py

@@ -20,15 +20,16 @@ def get_redis_client():
     if not REDIS_AVAILABLE:
         return None
     
-    # Debug print to verify secrets are loaded
-    logger.info(f"[DEBUG] Redis config: {config.redis_host}:{config.redis_port} | Username: {config.redis_username or '(none)'} | Has Password: {bool(config.redis_password)}")
+    # Debug print to verify secrets are loaded (separate lines to avoid formatting issues)
+    logger.info(f"[DEBUG] Redis Host = {config.redis_host}")
+    logger.info(f"[DEBUG] Redis Port = {config.redis_port}")
     
     last_exception = None
     
     for attempt in range(config.redis_retries + 1):
         try:
             # Handle empty username/password gracefully
-            # Try with SSL first
+            # Try with SSL first (required for many cloud providers)
             redis_client = redis.Redis(
                 host=config.redis_host,
                 port=config.redis_port,
@@ -37,8 +38,8 @@ def get_redis_client():
                 decode_responses=True,
                 socket_connect_timeout=5,
                 socket_timeout=5,
-                ssl=True,  # Enable TLS
-                ssl_cert_reqs=None  # Skip cert verification
+                ssl=True,  # Enable TLS (required for Redis Cloud and many providers)
+                ssl_cert_reqs=None  # Skip cert verification (commonly required)
             )
             # Test the connection
             redis_client.ping()

test_redis_hf.py

@@ -7,8 +7,12 @@ username = os.getenv("REDIS_USERNAME") or None
 password = os.getenv("REDIS_PASSWORD") or None
 
 print("Connecting to Redis...")
-print(f"Host: {host}, Port: {port}, Username: {username}")
+print(f"Host: {host}")
+print(f"Port: {port}")
+print(f"Username: {username}")
 
+# Test with SSL first
+print("\nTrying with SSL...")
 try:
     r = redis.Redis(
         host=host,
@@ -17,9 +21,28 @@ try:
         password=password,
         decode_responses=True,
         socket_connect_timeout=5,
-        socket_timeout=5
+        socket_timeout=5,
+        ssl=True,
+        ssl_cert_reqs=None
     )
     result = r.ping()
-    print("✅ Ping successful:", result)
+    print("✅ Ping successful with SSL:", result)
 except Exception as e:
-    print("❌ Redis connection failed:", e)
+    print("❌ Redis connection failed with SSL:", e)
+    
+    # Try without SSL
+    print("\nTrying without SSL...")
+    try:
+        r = redis.Redis(
+            host=host,
+            port=port,
+            username=username,
+            password=password,
+            decode_responses=True,
+            socket_connect_timeout=5,
+            socket_timeout=5
+        )
+        result = r.ping()
+        print("✅ Ping successful without SSL:", result)
+    except Exception as e2:
+        print("❌ Redis connection failed without SSL:", e2)