# Configure the AWS Provider
provider "aws" {
  access_key = "${var.aws_access_key_id}"
  secret_key = "${var.aws_secret_access_key}"
  region     = "${var.aws_region}"
}

# SSH key for authentication
resource "aws_key_pair" "rsa_ssh_key" {
  key_name   = "ssh_key"
  public_key = "${file("${var.ssh_public_key}")}"
}

# Zone of current region
data "aws_availability_zones" "main" {}

# Retrieve ID of Debian 9 AMI
data "aws_ami" "debian_stretch_ami" {
    most_recent = true
    name_regex  = "${var.debian_ami_name_regex}"
    owners      = ["${var.debian_ami_owner}"]

    filter {
        name = "root-device-type"
        values = ["ebs"]
    }

    filter {
        name = "virtualization-type"
        values = ["hvm"]
    }
}