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Thursday, August 9, 2018

Deploying an instance on AWS via terraform

So I am trying to explore terraform and how to deploy instances on cloud using terraform.
first follow this to configure aws cli on your windows
Not mandatory but recommended.
 Refer my previous post on installing terraform on windows.

provider "aws" {
  access_key = "<access_key?"
  secret_key = "<secret_key?"
  region = "ap-south-1"
resource "aws_instance" "example" {
  ami           = "ami-cce794a3"
  instance_type = "t2.micro"

create a file and paste this code.

terraform init
terraform apply
from the same directory and it might ask you to type yes for a plan. Do that and you are done. Now you can go see your instance on AWS and it is live.
you will notice that it keeps asking for a build plan every time you do this. Instead you can create a build-plan first and then apply that.

terraform plan -out build-plan
terraform apply build-plan

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