travisrogers05 / jdg-cluster-logging

jdg-cluster-logging

This is an example method for adding logging categories to a JBoss Datagrid container based application.

1. Install imagestream (jdg7-trace-imagestream.yml) into current namespace.
2. Install buildconfig (jdg7-trace-buildconfig.yml) into current namespace.
3. Perform build.
4. Install a template or alter existing application deploymentconfig to use new trace enabled imagestream. Example template can be retrieved from https://github.com/jboss-openshift/application-templates/blob/ose-v1.4.8-1/datagrid/datagrid71-basic.json. For this example, change the deploymentconfig to Spec->triggers->from->"name": "jdg7-trace:1.0". Also, change the Spec->template->spec->containers->"image": "jdg7-trace". This will have the deployment use the modified JDG image.
5. Create a new application using the template from #5 or redeploy your existing application.
6. Verify trace level logging exists.
7. Scale pods > 1.
8. Verify pods have clustered by reviewing pod logs or Java console (Attributes->jgroups->channel->cluster->View)