Hi,
The AppD ansible collection for machine agent has an issue where if you want to change the values of tier, application, or node_name but they already have values in the conf file, you cannot change them without first uninstalling and then re-installing the agent.
I can't give a link to the git repo, because the Ansible collection does not expose which git repo the collection was synced from. The collection page is https://galaxy.ansible.com/ui/repo/published/appdynamics/agents/, which also contains a tarball of the code.
This specific code is both:
roles/java/tasks/merging-controller-info.yml (starting line 98)
roles/machine/tasks/merging-controller-info.yml (starting line 108)
I can submit a PR for this if you point me to the git repo for it, or I would request that it either.
Any suggestions or a way through?