Hi @banerjeesourav29,

The roles and profiles method is the most reliable way to build reusable, configurable, and refactorable system configurations.

It’s not a straightforward recipe: you must think hard about the nature of your infrastructure and your team. It’s also not a final state: expect to refine your configurations over time. Instead, it’s an approach to designing your infrastructure’s interface — sealing away incidental complexity, surfacing the significant complexity, and making sure your data behaves predictably.

This is quite the topic so I would suggest counting to read about it here - https://puppet.com/docs/pe/2018.1/the_roles_and_profiles_method.html

Regards,
KDSys