Chapter 7. Managing Red Hat JBoss Data Grid for OpenShift

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A major difference in managing an JBoss Data Grid for OpenShift image is that there is no Management Console exposed for the JBoss Data Grid installation inside the image. Because images are intended to be immutable, with modifications being written to a non-persistent file system, the Management Console is not exposed.

However, the JBoss Data Grid Management CLI (JDG_HOME/bin/ is still accessible from within the container for troubleshooting purposes.

  1. First open a remote shell session to the running pod:

    $ oc rsh <pod_name>
  2. Then run the following from the remote shell session to launch the JBoss Data Grid Management CLI:

    $ /opt/datagrid/bin/

Any configuration changes made using the JBoss Data Grid Management CLI on a running container will be lost when the container restarts.

Making configuration changes to the JBoss Data Grid instance inside the JBoss Data Grid for OpenShift image is different from the process you may be used to for a regular release of JBoss Data Grid.

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