feat(terraform): GPU worker node support (schematic, interface/diskSelector/swap tuning, gpu-node label, NVIDIA LTS extensions)

terraform/main.tf

@@ -74,6 +74,56 @@ resource "local_file" "controlplane_configs" {
   })
 }
 
+# Worker machine configurations
+resource "local_file" "worker_configs" {
+  for_each = var.worker_configs
+
+  filename = "${path.module}/../cluster-config/worker-${each.key}.yaml"
+
+  content = templatefile("${path.module}/templates/worker.tftpl", {
+    version             = "v1alpha1"
+    hostname            = each.value.hostname
+    token               = var.machine_token
+    ca_crt              = var.machine_ca_crt
+    ca_key              = var.machine_ca_key
+    lan_ip              = each.value.lan_ip
+    lan_subnet          = each.value.lan_subnet
+    lan_gateway         = each.value.lan_gateway
+    network_interface   = each.value.network_interface
+    kubelet_image       = local.kubelet_image
+    cluster_dns_ip      = local.cluster_dns_ip
+    install_disk        = each.value.install_disk
+    factory_image       = each.value.factory_image != null ? each.value.factory_image : (each.value.gpu_count > 0 ? data.talos_image_factory_urls.gpu_installer.urls.installer : local.factory_image)
+    talos_version       = var.talos_version
+    dns_servers         = var.cluster_config.dns_servers
+    forgejo_registry_ip = var.forgejo_registry_ip
+    forgejo_hostname    = var.forgejo_hostname
+    zone                = each.value.zone
+    gpu_count           = each.value.gpu_count
+    extra_disks         = each.value.extra_disks
+    swap_size           = each.value.swap_size
+    ephemeral_max_size  = each.value.ephemeral_max_size
+
+    # Cluster config
+    cluster_id      = var.cluster_id
+    cluster_secret  = var.cluster_secret
+    controlplane_ip = local.controlplane_ip
+    cluster_name    = var.cluster_name
+    pod_subnets     = var.cluster_config.pod_subnets
+    service_subnets = var.cluster_config.service_subnets
+    dns_domain      = var.cluster_config.dns_domain
+    bootstrap_token = var.bootstrap_token
+
+    # Kubernetes certs
+    kubernetes_ca_crt           = var.kubernetes_ca_crt
+    kubernetes_ca_key           = var.kubernetes_ca_key
+    aggregator_ca_crt           = var.aggregator_ca_crt
+    aggregator_ca_key           = var.aggregator_ca_key
+    service_account_key         = var.service_account_key
+    secretbox_encryption_secret = var.secretbox_encryption_secret
+  })
+}
+
 # Output paths for reference
 output "controlplane_config_paths" {
   value = {
@@ -81,3 +131,10 @@ output "controlplane_config_paths" {
   }
   description = "Paths to generated controlplane configs"
 }
+
+output "worker_config_paths" {
+  value = {
+    for k, v in local_file.worker_configs : k => v.filename
+  }
+  description = "Paths to generated worker configs"
+}