How to create a variable in Terraform

Question

Hi Guys,

I have one Terraform script that will create one ec2 instance. I want to create one variable in this script so that I can change the blue dynamically. How can I do that?

Answer 1

Hi@akhtar,

Terraform has an inbuilt variable keyword to create one variable. You can see the below code block.

variable "image_id" {
    default="t2.micro"
}