fix: use native proxmox nocloud config

terraform/main.tf

@@ -34,48 +34,6 @@ resource "null_resource" "stage_talos_image" {
   }
 }
 
-resource "proxmox_virtual_environment_file" "nocloud_network_config" {
-  for_each = { for node in var.nodes : node.name => node }
-
-  node_name    = lookup(each.value, "proxmox_node", var.proxmox_node)
-  datastore_id = var.talos_image_storage
-  content_type = "snippets"
-
-  source_raw {
-    data      = local_file.metal_network_config[each.key].content
-    file_name = "${each.key}-network-config.yaml"
-  }
-
-  depends_on = [local_file.metal_network_config]
-}
-
-resource "proxmox_virtual_environment_file" "nocloud_metadata" {
-  for_each = { for node in var.nodes : node.name => node }
-
-  node_name    = lookup(each.value, "proxmox_node", var.proxmox_node)
-  datastore_id = var.talos_image_storage
-  content_type = "snippets"
-
-  source_raw {
-    data      = "instance-id: ${each.key}\nlocal-hostname: ${each.key}\n"
-    file_name = "${each.key}-meta-data.yaml"
-  }
-}
-
-resource "proxmox_virtual_environment_file" "nocloud_user_data" {
-  for_each = { for node in var.nodes : node.name => node }
-
-  node_name    = lookup(each.value, "proxmox_node", var.proxmox_node)
-  datastore_id = var.talos_image_storage
-  content_type = "snippets"
-
-  source_raw {
-    data      = "#cloud-config\n"
-    file_name = "${each.key}-user-data.yaml"
-  }
-}
-
-
 # Create all required network bridges
 resource "proxmox_virtual_environment_network_linux_bridge" "cluster_bridge" {
   for_each = local.unique_bridges
@@ -162,21 +120,29 @@ resource "proxmox_virtual_environment_vm" "vm" {
 
   # Talos reads this Proxmox-generated cidata disk through its NoCloud platform.
   initialization {
-    datastore_id         = var.talos_image_storage
-    interface            = "ide3"
-    type                 = "nocloud"
-    meta_data_file_id    = proxmox_virtual_environment_file.nocloud_metadata[each.key].id
-    network_data_file_id = proxmox_virtual_environment_file.nocloud_network_config[each.key].id
-    user_data_file_id    = proxmox_virtual_environment_file.nocloud_user_data[each.key].id
+    datastore_id = var.talos_image_storage
+    interface    = "ide3"
+    type         = "nocloud"
+
+    dynamic "ip_config" {
+      for_each = each.value.networks[0].ip != null ? [each.value.networks[0]] : []
+      content {
+        ipv4 {
+          address = "${ip_config.value.ip}/${split("/", ip_config.value.cidr)[1]}"
+          gateway = ip_config.value.gateway
+        }
+      }
+    }
+
+    dns {
+      servers = var.dns_servers
+    }
   }
 
   # Ensure image staging and bridge setup complete before VMs
   depends_on = [
     proxmox_virtual_environment_network_linux_bridge.cluster_bridge,
     null_resource.stage_talos_image,
-    proxmox_virtual_environment_file.nocloud_network_config,
-    proxmox_virtual_environment_file.nocloud_metadata,
-    proxmox_virtual_environment_file.nocloud_user_data,
   ]
 }
 

terraform/talconfig_generator.tf

@@ -58,16 +58,6 @@ resource "local_file" "talconfig" {
   })
 }
 
-resource "local_file" "metal_network_config" {
-  for_each = { for node in var.nodes : node.name => node }
-
-  filename = "${path.module}/../generated/metal-network/${each.key}.yaml"
-  content = templatefile("${path.module}/templates/talos-metal-network.yaml.tpl", {
-    node        = each.value
-    dns_servers = var.dns_servers
-  })
-}
-
 # (The output block is already correct from the last fix)
 output "node_organization" {
   description = "How your nodes are organized for Talos configuration"
@@ -85,4 +75,4 @@ output "node_organization" {
       name = node.name, ip = node.networks[0].ip, tags = lookup(node, "tags", [])
     } if node.role == "worker" && contains(lookup(node, "tags", []), "gpu")]
   }
-}
+}

terraform/templates/talos-metal-network.yaml.tpl

@@ -1,32 +0,0 @@
-version: 2
-ethernets:
-%{ for i, net in node.networks ~}
-  eth${i}:
-    match:
-      macaddress: "${net.mac_address}"
-    dhcp4: false
-%{ if i == 0 && net.vlan_id == 0 ~}
-    addresses:
-      - ${net.ip}/${split("/", net.cidr)[1]}
-    gateway4: ${net.gateway}
-    nameservers:
-      addresses:
-%{ for dns in dns_servers ~}
-        - ${dns}
-%{ endfor ~}
-%{ endif ~}
-%{ endfor ~}
-%{ if node.networks[0].vlan_id > 0 ~}
-vlans:
-  eth0.${node.networks[0].vlan_id}:
-    id: ${node.networks[0].vlan_id}
-    link: eth0
-    addresses:
-      - ${node.networks[0].ip}/${split("/", node.networks[0].cidr)[1]}
-    gateway4: ${node.networks[0].gateway}
-    nameservers:
-      addresses:
-%{ for dns in dns_servers ~}
-        - ${dns}
-%{ endfor ~}
-%{ endif ~}