variable "instance_type" {
 type = string
 default = "t2.micro"
 description = "EC2 instance type"
}

variable "region" {
  type = string
  default = "eu-central-1"
  description = "AWS region"
}

variable "ami" {
  type = string
  default = "ami-0ec7f9846da6b0f61"
  description = "AMI ID"
}