Here are some playbook features that not everyone may need to learn, but can be quite useful for particular applications. Browsing these topics is recommended as you may find some useful tips here, but feel free to learn the basics of Ansible first and adopt these only if they seem relevant or useful to your environment.
© 2012–2017 Michael DeHaan
© 2017 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/latest/playbooks_special_topics.html