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/terraform.tfvars.example

@@ -1,12 +1,14 @@
-# Copy this to terraform.tfvars and fill in your values
+# Copy to terraform.tfvars and fill in your values
 # terraform.tfvars is gitignored
 
-proxmox_api_token    = "terraform@pve!terraform=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
+proxmox_api_token    = "root@pam!terraform=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
 ssh_private_key_path = "~/.ssh/id_ecdsa"
 ssh_public_key       = "ecdsa-sha2-nistp256 AAAA... luddie@shadowfax"
 
-vm_name      = "debian-vm"
-vm_id        = 100
-vm_cores     = 2
-vm_memory    = 2048
-vm_disk_size = 20
+# Add/remove entries to create/destroy VMs. Key = hostname.
+# All fields are optional — defaults: cores=2, memory=2048, disk_size=20
+vms = {
+  "web-1" = {}
+  "web-2" = {}
+  "db-1"  = { cores = 4, memory = 4096, disk_size = 40 }
+}