[Update] 重构 LDAP/AD 同步功能，添加缓存机制

apps/settings/tasks/ldap.py

@@ -0,0 +1,17 @@
+# coding: utf-8
+# 
+
+from celery import shared_task
+
+from common.utils import get_logger
+from ..utils import LDAPSyncUtil
+
+__all__ = ['sync_ldap_user_task']
+
+
+logger = get_logger(__file__)
+
+
+@shared_task
+def sync_ldap_user_task():
+    LDAPSyncUtil().perform_sync()