After configuring a Lightweight Directory Access Protocol
(LDAP) host for failover you should test the failover server by stopping
the main LDAP server.
Before you begin
This task assumes the following setup:
Deployment Manager is installed on the primary LDAP server running
Application Server version 6.0.2 or higher.
All other LDAP hosts are Active Directory machines with similar
user registry designs.
At least one of the other LDAP hosts has been configured for failover.
Procedure
Stop the Active Directory Server on the failover server.
Start the deployment manager process.
Start the Command Prompt application.
Change directories to C:\WebSphere\DeploymentManager\profiles\Dmgr01\bin.
Enter startManager.
Review the SystemOut.log file to see
if the LDAP failover happened. The sample text is an
example of a SystemOut.log file that records
a successful failover:
[7/11/05 15:38:31:324 EDT] 0000000a LdapRegistryI A SECJ0418I: Cannot connect to the LDAP server ldap://xxxx.xxxxx.xxxx.com:NNN. {primary LDAP server}
[7/11/05 15:38:32:486 EDT] 0000000a UserRegistryI A SECJ0136I: Custom Registry:com.ibm.ws.security.registry.ldap.LdapRegistryImpl has been initialized
[7/11/05 15:38:53:787 EDT] 0000000a LdapRegistryI A SECJ0419I: The user registry is currently connected to the LDAP server ldap://xxxx.xxxxx.xxxx.com:NNN. {failover LDAP server}
…
[7/11/05 15:39:35:667 EDT] 0000000a WsServerImpl A WSVR0001I: Server dmgr open for e-business
Log into the console to see working and non-working cases.
Start a browser.
Browse to http://localhost:9060/admin.
Type in your user ID and password and click OK.
Log out of the Administrative Console.
Type in DummyAdmin as the user
ID and dummy1admin as your password and click OK.
This should fail proving WebSphere Application Server
is connected to the other LDAP server. Please make sure that on a
production system the user registries are identical so this problem
does not happen when switching between LDAP servers.
Stop the deployment manager.
Start the Command Prompt application.
Change directories to C:\WebSphere\DeploymentManager\profiles\Dmgr01\bin.
To stop the deployment manager, enter the following
command:
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Last updated: Aug 31, 2013 1:23:07 AM CDT http://www14.software.ibm.com/webapp/wsbroker/redirect?version=pix&product=was-nd-dist&topic=tsec_test_LDAP_failover File name: tsec_test_LDAP_failover.html