Forgot to add aws-nodes files.

- Moved network_config.cfg to libvirt-nodes.

modules/aws-nodes/main.tf

@@ -0,0 +1,14 @@
+resource "aws_instance" "nodes" {
+  ami                         = var.ami
+  instance_type               = var.ec2-instance-type
+  # key_name                    = aws_key_pair.debug1.key_name
+  associate_public_ip_address = true
+  subnet_id                   = var.subnet-id
+  vpc_security_group_ids = var.security-group-ids
+  user_data = element(var.user-datas.*.rendered, count.index)
+  count                       = var.num-nodes
+
+  tags = {
+    Name = "${var.name-prefix}-${count.index}"
+  }
+}

modules/aws-nodes/outputs.tf

@@ -0,0 +1,3 @@
+output "ips" {
+  value = aws_instance.nodes.*.public_ip
+}

modules/aws-nodes/variables.tf

@@ -0,0 +1,36 @@
+variable "ami" {
+  description = "The AWS AMI to be used for all the nodes"
+  type = string
+}
+
+variable "ec2-instance-type" {
+  default = "t2.micro"
+  description = "The AWS instance type to use for all nodes."
+  type = string
+}
+
+variable "name-prefix" {
+  default = "tf-node"
+  description = "This prefix will be applied to all names created by this module."
+  type = string
+}
+
+variable "num-nodes" {
+  default = 1
+  description = "The number of nodes to create from the given input parameters."
+  type = number
+}
+
+variable "user-datas" {
+  description = "A list of cloud-init configs that get applied to their corresponding node."
+}
+
+variable "subnet-id" {
+  description = "The ID of the subnet that all the nodes will be added to."
+  type = string
+}
+
+variable "security-group-ids" {
+  description = "A list of security group IDs to be applied to all the nodes."
+  type = list(string)
+}