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  • Sela de la Pena Palomo thinks this is interesting:

To allow you to make your code more DRY and more configurable, Terraform allows you to define input variables. The syntax for declaring a variable is:

variable "NAME" {
  [CONFIG ...]
}

The body of the variable declaration can contain three parameters, all of them optional:

description

It’s always a good idea to use this parameter to document how a variable is used. Your teammates wi...

From

Cover of Terraform: Up and Running

Note

Input variables