How to automatically deploy an application in WebSphere

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  1. In the left panel of the WebSphere admin console, select Applications > Global deployment settings.
  2. Check Monitor directory to automatically deploy applications and select Apply.
  3. Select Save.
  4. Restart the Application Server or Deployment Manager.

 

After the Application Server or Deployment Manager is restarted, the monitoredDeployableApps directory on the Application Server or Deployment Manager will exist. If this was done on an application server, the monitoredDeployableApps will have one subdirectory.

  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/servers

If this was done on a Deployment Manager, there will be a subdirectory for clusters and servers.

  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/clusters
  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/servers

Subdirectories will need to manually be created under the clusters and servers directories. For example, you would do the following if you have server01, server02, and cluster01.

  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/clusters/cluster01
  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/servers/server01
  • ${USER_INSTALL_ROOT}/monitoredDeployableApps/servers/server02

Placing an EAR, WAR, JAR or SAR file in the subdirectory will automatically deploy the app to the server or cluster. The app should be in the was_home/profiles/your_profile/installedApps/ directory. The date and time listed should coorelate to the date and time that the app was deployed.

~]# ll was_home/profiles/your_profile/installedApps/
drwxrwxr-x 4 root root 4096 May 1 07:49 your_app_name.ear

 

The SystemOut.log can also be checked for assurance that the WAR or EAR was successfully deployed. 

CWLDD0014I: Event id 115306418-1. Installing application your_app_name...
ADMA5016I: Installation of your_app_name started.
ADMA5013I: Application your_app_name installed successfully.

 

There will also be an attempt to start the application.

ADMN1008I: An attempt is made to start the your_app_name application.
CWLDD0021I: Application your_app_name is started on: WebSphere:cell=cell01,node=node01,server=server01,status=success.
CWLDD0021I: Application your_app_name is started on: WebSphere:cell=cell01,node=node02,server=server02,status=success.

 


Virtual Host / Manage Modules

When an app is automatically deployed, the app may not be automatically mapped to a virtual host (such as default_host) and the modules (JVMs, web servers) may not be mapped to the application. Typically, in an Enterprise, a deployment tool such as Anthill or Jenkins will probably be used to manage the deployment. In a SOHO network, you want want to write a script (Bash Perl Python PowerShell) to run wsadmin commands to map the virtual host and modules after the app is deployed.

 


Automatic undeploy

Removing the EAR, WAR, JAR or SAR file will automatically undeploy the app. The SystemOut.log can be checked to ensure the app was undeployed.



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