Started to add disks modules.

modules/aws-disk-mounts/main.tf

@@ -0,0 +1,6 @@
+resource "aws_volume_attachment" "mount-volume" {
+  device_name = "/dev/sd${element(var.drive-letters, count.index)}"
+  instance_id = var.ec2-id
+  count = length(var.disks)
+  volume_id = element(var.disks, count.index).id
+}

modules/aws-disk-mounts/variables.tf

@@ -0,0 +1,16 @@
+variable "drive-letters" {
+  default = ["f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"]
+  description = "These drive letters will be used when arraching disks to EC2 instance with `ec2-id'"
+  type = list(string)
+  nullable = false
+}
+
+variable "disks" {
+  description = "An array of disks to attach to the EC2 isntance with `ec2-id`"
+  type = list
+}
+
+variable "ec2-id" {
+  description = "The ID of the EC@ instance to attach the drives to."
+  type = string
+}