Learning more:
- https://docs.ansible.com/ansible/latest/collections/ansible/builtin/shell_module.html
- https://dev.to/aws-builders/chapter-1-introduction-oe7
- https://github.com/bregman-arie/devops-exercises/tree/master/topics/ansible
- https://jeromedecoster.github.io/aws/ec2-ansible-aws-cli/
$ ansible-playbook -i hosts.yml iam_users.yml