Make VMs dynamic with for_each map — spin up/down any number by name

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

proxmox/vm.tf

@@ -1,7 +1,9 @@
 resource "proxmox_virtual_environment_vm" "vm" {
-  name      = var.vm_name
+  for_each = var.vms
+
+  name      = each.key
   node_name = "proxmox"
-  vm_id     = var.vm_id
+  # vm_id omitted — Proxmox auto-assigns the next available ID
 
   clone {
     vm_id = 9001 # debian-12-cloud template
@@ -13,12 +15,12 @@ resource "proxmox_virtual_environment_vm" "vm" {
   }
 
   cpu {
-    cores = var.vm_cores
+    cores = each.value.cores
     type  = "x86-64-v2-AES"
   }
 
   memory {
-    dedicated = var.vm_memory
+    dedicated = each.value.memory
   }
 
   scsi_hardware = "virtio-scsi-single"
@@ -26,7 +28,7 @@ resource "proxmox_virtual_environment_vm" "vm" {
   disk {
     datastore_id = "local-lvm"
     interface    = "scsi0"
-    size         = var.vm_disk_size
+    size         = each.value.disk_size
     discard      = "on"
     iothread     = true
   }
@@ -62,6 +64,9 @@ resource "proxmox_virtual_environment_vm" "vm" {
   }
 }
 
-output "vm_ipv4_address" {
-  value = proxmox_virtual_environment_vm.vm.ipv4_addresses
+output "vm_ip_addresses" {
+  value = {
+    for name, vm in proxmox_virtual_environment_vm.vm :
+    name => [for ip in flatten(vm.ipv4_addresses) : ip if ip != "127.0.0.1"]
+  }
 }