From a5e79eaba7621126f3860e03e25f99bc11c57ec9 Mon Sep 17 00:00:00 2001
From: Vezpi <etienne.girault@gmail.com>
Date: Mon, 24 Mar 2025 10:28:05 +0000
Subject: [PATCH] replace count by for_each with declared set

---
 terraform/projects/multiple-vm/main.tf      | 16 ++++++++--------
 terraform/projects/multiple-vm/variables.tf |  6 ++++++
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/terraform/projects/multiple-vm/main.tf b/terraform/projects/multiple-vm/main.tf
index 1071d5f..ef66b61 100644
--- a/terraform/projects/multiple-vm/main.tf
+++ b/terraform/projects/multiple-vm/main.tf
@@ -1,13 +1,13 @@
 module "pve_vm" {
-  source            = "../../modules/pve_vm"
-  count = 2
-  node_name         = "zenith"
-  vm_name           = "zenith-vm-${count.index + 1}"
-  vm_cpu            = 2
-  vm_ram            = 2048
-  vm_vlan           = 66
+  source    = "../../modules/pve_vm"
+  for_each  = var.node_list
+  node_name = each.value
+  vm_name   = "${each.value}-vm"
+  vm_cpu    = 2
+  vm_ram    = 2048
+  vm_vlan   = 66
 }
 
 output "vm_ip" {
-  value = module.pve_vm[*].vm_ip
+  value = { for k, v in module.pve_vm : "${k}-vm" => v.vm_ip }
 }
\ No newline at end of file
diff --git a/terraform/projects/multiple-vm/variables.tf b/terraform/projects/multiple-vm/variables.tf
index fb37c8d..f283215 100644
--- a/terraform/projects/multiple-vm/variables.tf
+++ b/terraform/projects/multiple-vm/variables.tf
@@ -7,4 +7,10 @@ variable "proxmox_api_token" {
   description = "Proxmox API token"
   type        = string
   sensitive   = true
+}
+
+variable "node_list" {
+  description = "List of node names in the Proxmox cluster"
+  type        = set(string)
+  default     = ["apex", "vertex", "zenith"]
 }
\ No newline at end of file