initial scaffold

terraform/outputs.tf

@@ -0,0 +1,8 @@
+output "server_ip" {
+  description = "IP of the k3s server node — fetch its kubeconfig from here"
+  value       = local.server_ip
+}
+
+output "node_ips" {
+  value = { for name, n in var.nodes : name => n.ip }
+}