You can refresh an IBM® WebSphere® Application Server configuration.
About this task
If an IBM WebSphere Application Server instance
fails to register with the elastic load balancer a deployment or update
of a virtual application instance,
you can manually refresh the configuration. If the Secure Sockets
Layer (SSL) certificate for the WebSphere Application Server instance
is updated, the elastic load balancer also updates the certificate
in the storehouse.
Procedure
- Click (or in 2.3.3.3 or later).
- Select the virtual application instance.
- On the details pane, check the status of WebSphere Application Server in the Middleware
perspective section. If WebSphere Application Server is in
a failed state, you can restart the instance.
- Click Manage on the menu.
- Click the Operation tab.
- To recover a failed WebSphere Application Server instance,
select it in the list. Under Fundamental settings, expand Start
or restart the server and click Submit.
- Select the
ELBClient instance.
- Expand Refresh Configuration with Proxy Shared
Service.
- Click Submit.
The
elastic load balancer attempts to register
WebSphere Application Server instances
in the
virtual application instance.
- If a WebSphere Application Server instance
registers successfully to the elastic load balancer, and the SSL certificate
file is not updated, a message is displayed to inform you that a certificate
update will not be done.
- If a WebSphere Application Server instance
registers successfully to the elastic load balancer, and the certificate
file is updated, the certificate file is updated in the storehouse.
- If WebSphere Application Server fails
register to the elastic load balancer, the WebSphere Application Server registration
configuration is refreshed. Before refreshing, the WebSphere Application Server role was
in a Failed state. After successfully refreshing, the role is in Running
state.
Results
WebSphere Application Server instances
in the virtual application instance are
registered and any updated certificates are stored in the storehouse.