Moved everything from k8s-nodes to the top-level.

modules/cloud-init-config/main.tf

@@ -0,0 +1,10 @@
+data "template_file" "user-datas" {
+  template = file("${var.cloud-init-template}")
+  vars = {
+    admin-passwd       = "${var.root-admin-passwd}"
+    admin-pub-key      = "${var.root-admin-pub-key}"
+    hostname           = "${var.hostname-prefix}-${count.index}"
+    install-qemu-agent = var.install-qemu-agent
+  }
+  count = var.num
+}

modules/cloud-init-config/outputs.tf

@@ -0,0 +1,3 @@
+output "user-datas" {
+  value = data.template_file.user-datas
+}

modules/cloud-init-config/variables.tf

@@ -0,0 +1,28 @@
+variable "cloud-init-template" {
+  default     = "../../cloud_init.cfg"
+  description = "The path to the cloud-init config template."
+  type        = string
+}
+
+variable "hostname-prefix" {
+  description = "This prefix wil be applied as a prefix for the hostnames."
+}
+
+variable "install-qemu-agent" {
+  default     = false
+  description = "This flag determines whether or not qemu-agent is installed."
+  type        = bool
+}
+
+variable "num" {
+  description = "The number of user-datas to create with these parameters."
+}
+
+variable "root-admin-passwd" {
+  description = "This value will be substituted for any occurence of 'admin-password' in the cloud-init config template."
+}
+
+variable "root-admin-pub-key" {
+  description = "This value will be substituted for any occurence of 'admin-pub-key' in the cloud-init config template."
+}
+