UoL: Cloud Computing week 3 (storage)

week_03.tf

variable "student_name" {
	default = "STUDENT_NAME" #fix me!
}

variable "region" {
	default = "us-east-2"
}

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


resource "aws_security_group" "uol_security" {
  name        = "CKIT523-Group-${var.student_name}"
  description = "Uol Security"

  ingress {
    from_port   = 22
    to_port     = 22
    protocol    = "TCP"
    cidr_blocks = ["0.0.0.0/0"]
  }

}

resource "aws_ebs_volume" "uol_storage" {
    availability_zone = "${var.region}a"
    size = 1
    tags {
        Name = "ebs_wk3_${var.student_name}"
    }
}


data "aws_ami" "ubuntu" {
  most_recent = true

  filter {
    name   = "name"
    values = ["ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-*"]
  }

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

  owners = ["099720109477"] # Canonical
}

resource "aws_instance" "uol_ec2" {
  ami           = "${data.aws_ami.ubuntu.id}"
  instance_type = "t2.medium"
  key_name      = "CKIT523Key-${var.student_name}"
  availability_zone = "${var.region}a"  
  security_groups = [
        "${aws_security_group.uol_security.name}"
    ]
  tags {
    Name = "CKIT523-${var.student_name}"
  }
}

resource "aws_volume_attachment" "ebs_mapping" {
  device_name = "/dev/sdh"
  volume_id   = "${aws_ebs_volume.uol_storage.id}"
  instance_id = "${aws_instance.uol_ec2.id}"
}