Ansible roles are pre-packaged units of automation. Once downloaded, roles can be dropped into Ansible PlayBooks and immediately applied to servers. For details checks doc/about.md.
The documentation is located in the doc/ directory. This documentation is, as the Icinga2-ansible, currently under development and the various information provided may be subject to changes in the near future.
Check the project website at http://www.icinga.org for status updates and https://support.icinga.org if you want to contact us.