Basic terraform script to create a EC2 instance

create_ec2_machine.tf

provider "aws" {
  version = "~> 2.0"
  region  = "us-west-2"
  shared_credentials_file = "~/.aws/credentials"
  profile = "prashanth"
}

data "aws_ami" "amazon-linux-2" {
 most_recent = true
 owners = ["amazon"]

 filter {
   name   = "name"
   values = ["amzn2-ami-hvm*"]
 }

 filter {
  name   = "architecture"
  values = ["x86_64"]
 }
 
}
resource "aws_instance" "test" {
 ami                         = "${data.aws_ami.amazon-linux-2.id}"
 associate_public_ip_address = true
 instance_type               = "t2.micro"
}