Once you have configured third-party authentication, you should enable caching. Without a cache of LDAP responses, your Zenoss server must repeatedly query the configured LDAP server or servers for user, group and authentication information. The following steps describe the process of setting up caching of LDAP responses.
Log in to Zenoss as a user with the Manager role.
/zport/acl_users/managein the Web interface. Do this by replacing the end of your URL within the Zenoss Web interface.
RAM Cache Managerfrom the list of options at top-right.
Set the Id to RAMCache, and then click .
Click the new RAMCache added to the list to configure it.
Erase AUTHENTICATED_USER from the REQUEST variables field.
Click Save Changes.
Click acl_users in the breadcrumbs to go back to the acl_users folder.
Click the Cache tab.
RAMCachefrom the Cache this object using list, and then click .
Click the Contents tab.
Click the adPlugin or ldapAuthentication plugin, and then click the Cache tab.
RAMCachefrom the list and click Save Changes.