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- Playbooks define one or more Roles that you wish to be included in the build
- Roles manage installation and configuration of a group of packages
- Common tasks in a Role include:
- install-packages.yml (the list of packages associated with the role)
- preseed-debconf.yml (any package pre-configuration via debconf tool)
- postinst.yml (any configuration required after package installation)
- main.yml controls the calling of all tasks, and their order