One of the more underrated features of Terraform is local values. They are internal variables you can use throughout your configuration to help you practice DRY programming. Let's take a look at what local values are, how they are different from input variables, and when you would use them.
Terraform Certification Guide: https://leanpub.com/terraform-certified/
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Timestamps
0:00 Intro
1:34 What are local values?
4:14 Local value use cases
6:39 Local value syntax
8:54 Local value organization
10:45 Local value demonstration
16:30 Summary
17:11 Outro