fix: pass socket timeouts to Redis cluster clients (#27920)

Squash-merged by litellm-agent from tomdee's PR.

litellm/_redis.py

@@ -100,6 +100,8 @@ def _get_redis_cluster_kwargs(client=None):
         "azure_tenant_id",
         "azure_client_secret",
         "max_connections",
+        "socket_timeout",
+        "socket_connect_timeout",
     }
 
     return available_args

tests/test_litellm/test_redis.py

@@ -1,5 +1,4 @@
 import json
-import os
 from unittest.mock import MagicMock, patch
 
 import pytest
@@ -165,6 +164,13 @@ def test_max_connections_in_cluster_kwargs():
     ), "max_connections should be in available Redis cluster kwargs"
 
 
+def test_socket_timeouts_in_cluster_kwargs():
+    """Test that Redis cluster clients can receive socket timeout configuration"""
+    kwargs = _get_redis_cluster_kwargs()
+    assert "socket_timeout" in kwargs
+    assert "socket_connect_timeout" in kwargs
+
+
 def test_get_redis_async_client_with_connection_pool():
     """Test that connection_pool parameter is properly passed to Redis client"""
     # Create a mock connection pool