January 2017
Beginner
206 pages
4h 33m
English
Content preview from Getting Started with TerraformBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using root module outputs
We already know that even our template.tf file is a module, named root module. And as with any module, it also has outputs. There is a terraform output command that retrieves outputs from your configuration. You can use it with modules as well as with main template. Let's first create our MightyTrousers module with terraform apply (you can remove CrazyFoods module from template.tf for now, just to avoid extra AWS costs).
After the application is complete, run the terraform output command with the module name specified:
$> terraform output -module=mighty_trousers hostname
ip-10-0-1-181.eu-central-1.compute.internal
As an exercise, add the output to template.tf, it will get its value from the module output, and try to retrieve ...
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