main.tf

provider "aws" {
  region = "${var.region}"
  profile = "${var.profile}"
}

resource "aws_key_pair" "gocd_instance_keypair" {
  key_name = "instance_keypair"
  public_key = "${file("${path.module}/ssh/instance_keypair.pub")}"
}

resource "aws_route53_record" "build_server_record" {
  zone_id = "${data.aws_route53_zone.route_53_zone.id}"
  name    = "build.teleimpact.io"
  type    = "A"

  alias {
    evaluate_target_health = true
    name = "${aws_lb.gocd_lb.dns_name}"
    zone_id = "${aws_lb.gocd_lb.zone_id}"
  }
}

resource "aws_instance" "gocd_instance" {
  ami = "${data.aws_ami.ubuntu.id}"
  instance_type = "${var.ec2_instance_size}"

  key_name = "${aws_key_pair.gocd_instance_keypair.key_name}"

  tags {
    Name = "GoCDServer"
  }

  connection {
    type = "ssh"
    user = "ubuntu"
    private_key = "${file("${path.module}/ssh/instance_keypair")}"
  }

  provisioner "file" {
    destination = "/tmp/setup-docker.sh"
    source = "./scripts/setup-docker.sh"
  }

  provisioner "file" {
    destination = "/tmp/setup-gocd.sh"
    source = "./scripts/setup-gocd.sh"
  }

  provisioner "remote-exec" {
    inline = [
      "chmod +x /tmp/setup-docker.sh",
      "/tmp/setup-docker.sh"
    ]
  }

  provisioner "remote-exec" {
    inline = [
      "chmod +x /tmp/setup-gocd.sh",
      "/tmp/setup-gocd.sh"
    ]
  }
}