Hello Ada,
 
The One node configuration wiki  has been updated with instructions to bootstrap the controller using Ansible playbook. Could you give it a try and let me know if there are any issues? Once the new bootstrap method has been successfully incorporated into your sanity workflow, we plan to proceed with the remaining three configurations and cutover to Ansible bootstrap. Config_controller will be disabled as part of the cutover.
 
It would be great if your team can test this as soon as possible this week as we are looking to cutover to Ansible soon and get some soak time started.
 
Thank you.
Tee