From looking at the documentation there are some steps which involve you choosing options manually, e.g.:
This shows customization that wouldn't be easily scripted unless there is a variable for the jumpbox held in AWS? that can be expanded in code, however, the ssh connection can't be scripted by our developers.
If you don't need to host it on AWS yourself you can opt for a hosted instance. This will relieve you of the need to ever update JIRA again. In addition:
You can definitely create a Feature Request/Suggestion on JAC to see if the developers will build something like this. If you do create the Suggestion please paste the link in this thread so other Community members can vote on the issue and add impact.
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events