How to change the default user account name

Issue

  • We would like to know how to change the default user account name in CJE installer that is used for provisioning the machine.

Environment

Resolution

If your CJE is not initialised

It is possible to set the ssh_user at cluster-init point, you have to add ssh_user option to the [tiger] section of the file. You have to add the user manually to the workers/controllers, CJE does not create the user, so you have to customize the OVA/AMI.

[tiger]
...
ssh_user = USER_TO_USE_FOR_SSH
...

If Your CJE is already initialised

You have to edit the .dna/project.config the file then you have to change the ssh_user on your overall configuration, workers, and controllers, then you have to make a cje upgrade --config-only --force to upgrade the configuration, after that you will use the new user to connect to the worker/controllers. You have to add the user manually to the workers/controllers, CJE does not create the user, so you have to customize the OVA/AMI.

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