feat(config): added optional variable dns to node configuration

Signed-off-by: Christopher Macnichol <[email protected]>

tofu/kubernetes/main.tf

@@ -41,6 +41,7 @@ module "talos" {
       host_node     = "abel"
       machine_type  = "controlplane"
       ip            = "192.168.1.100"
+      #dns           = ["1.1.1.1", "8.8.8.8"] # Optional Value.
       mac_address   = "BC:24:11:2E:C8:00"
       vm_id         = 800
       cpu           = 8

tofu/kubernetes/talos/variables.tf

@@ -34,6 +34,7 @@ variable "nodes" {
     machine_type  = string
     datastore_id = optional(string, "local-zfs")
     ip            = string
+    dns           = optional(list(string))
     mac_address   = string
     vm_id         = number
     cpu           = number

tofu/kubernetes/talos/virtual-machines.tf

@@ -51,6 +51,15 @@ resource "proxmox_virtual_environment_vm" "this" {
 
   initialization {
     datastore_id = each.value.datastore_id
+
+    # Optional DNS Block.  Update Nodes with a list value to use.
+    dynamic "dns" {
+       for_each = try(each.value.dns, null) != null ? { "enabled" = each.value.dns } : {}
+       content {
+         servers = each.value.dns
+       }
+     }
+
     ip_config {
       ipv4 {
         address = "${each.value.ip}/${var.cluster.subnet_mask}"

tofu/kubernetes/upgrade-k8s.sh

@@ -1,2 +0,0 @@
-# Usage: sh upgrade-k8s.sh <controlplane node> or sh upgrade-k8s.sh <controlplane node> --dry-run (for a dry run)
-talosctl $2 --nodes $1 upgrade-k8s --to 1.32.0 # renovate: github-releases=kubernetes/kubernetes