Uninstalling the Web server plug-ins for WebSphere Application Server

You can uninstall the Web server plug-ins for WebSphere® Application Server using the uninstalller program.

Before you begin

On IBM® i, you cannot uninstall the Web server plug-ins without installing the WebSphere Application Server product. Use the removeOs400WebServerDefinition command to delete a Web server definition. For example, to remove the definition for the Web server WEBSERVER1, which is associated with a profile called myHttpProfile, run this command from Qshell:
app_server_root/bin/removeOs400WebserverDefinition
   -webserver.name WEBSERVER1
   -profileName myHttpProfile

If you used the IBM Key Management wizard to create SSL key files in the Web server Plug-ins home directory, back up the files to a directory outside of the Web server Plugins directory. After the uninstall procedure is complete, you can delete the SSL key files if they are no longer required.

About this task

To uninstall the Web server plug-ins, run the uninstaller program. The program deletes the installation root directory for the Web server plug-ins for WebSphere Application Server, which removes the binary plug-ins.

Procedure

  1. Stop the Web server to allow the uninstaller program to change the Web server configuration.
  2. Open a command window.
  3. Change directories to the plugins_root/uninstall directory and issue the uninstall -silent command. OR: Change directories to the plugins_root/bin directory and issue the uninstall command.
  4. Wait until the uninstall completes.
    Uninstalling the Web server plug-ins for WebSphere Application Server removes many files in the installation root directory, but leaves the following logs in the plugins_root/log/uninstall directory:
    • ISMP uninstall log: log.txt
    • Configuration uninstall log: masterConfigurationLog.txt
    • Web server deconfiguration log: uninstallweb_server_namePlugin.log, such as the uninstallApachePlugin.log.
  5. Delete files from the system temporary directory.
    Delete the following files:
    • Install temporary log : temporaryPluginInstallLog.txt
    • Uninstall temporary log : temporaryPluginUnInstallLog.txt
  6. Delete the Web server definition in a standalone application server.

    The uninstaller program for the Web server plug-ins for WebSphere Application Server does not delete Web server definitions. However, you can delete a Web server definition from admin console OR by using the following wsadmin commands:

    $AdminTask deleteServer { -serverName webserver1 -nodeName WebserverHostName-node_node }
    $AdminTask removeUnmanagedNode { -nodeName WebserverHostName-node_node }
    $AdminConfig save
    

Results

After you exit from the plugins_root/uninstPlugin directory, the directory is removed.

The only remaining directory is the plugins_root/logs directory. The logs directory contains the install process log, the uninstall process log, and the Web server creation logs.

Important: The only other files that might exist are the SSL key files that you can create using the IBM Key Management Wizard. You can move these files to a safe location before using the manual uninstalling procedure, if necessary.

What to do next

To reinstall the Web server plug-ins for WebSphere Application Server, launch the installation procedure again.

To reinstall the Web server plug-ins for WebSphere Application Server into the original directory, delete the existing installation root directory for the plug-ins before reinstalling.

Use any of the installation procedures that are described in Installing Web server plug-ins on IBM i.

See Manually uninstalling Web server plug-ins for WebSphere Application Server for information about manually uninstalling Web server plug-ins.




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Last updated: Oct 21, 2010 5:30:17 AM CDT
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