List Cluster Names

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List Cluster Names sample script for Liberty Collectives

List Cluster Names

Description

In IBM WebSphere Application Server Network Deployment Version 8.5.5, Liberty profile has introduced the Liberty collective feature. Refer to information about collectives in the IBM WebSphere Application Server Version 8.5.5 information center for more specifics.

The listClusterNames.py sample demonstrates how to call the ClusterManager MBean from a Jython script to list all the clusters in a collective.

  • The ClusterManager MBean operation used:
    • listClusterNames

listClusterNames.py script

The listClusterNames sample script lists the names of the clusters known to the collective controller. A connection is made to the collective controller located at the given host and port, and the request to list the cluster names is passed to the ClusterManager MBean.

Instructions

Required parameters

--truststore The path to the truststore to be used when establishing a connection to the collective controller.
--truststorePassword The password for the truststore specified by the --truststore parameter.
--host The host name where the collective controller is running.
--port The https port where the collective controller is listening.
--user The user name to use when connecting to the collective controller.
--password The password to use when connecting to the collective controller.

Optional parameters

--help Displays help text.
--debug Displays additional details when an error occurs.

Sample use and resulting messages

	    
>> jython listClusterNames.py
   --host=localhost
   --port=9443
   --user=admin
   --password=password
   --truststore=D:\wlp\usr\servers\controller\resources\security\key.jks
   --truststorePassword=tsPassword

Connecting to the server...
Successfully connected to the server "localhost:9443"
[defaultCluster]
    
	  

Notes

The following additional sample scripts provide shared code which is used by this sample:

  • wlp_arguments.py
  • wlp_cluster.py