Terraform: Up and Running: Writing Infrastructure as Code by Brikman Yevgeniy

Author:Brikman, Yevgeniy [Brikman, Yevgeniy]
Language: eng
Format: azw3
Publisher: O'Reilly Media
Published: 2017-03-13T04:00:00+00:00

def example_function(param1, param2) return "Hello, #{param1} #{param2}" end # Other places in your code return_value = example_function("foo", "bar")

In Terraform, a module can also return values. Again, this is done using a mechanism you already know: output variables. You can add the ASG name as an output variable in /modules/services/webserver-cluster/outputs.tf as follows:

output "asg_name" { value = "${aws_autoscaling_group.example.name}" }

You can access module output variables the same way as resource output attributes. The syntax is:

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