169163334 - Adds public ips to k8s nodes for internet access

Temporary fix. This should be replaced with a NAT GW (which I need MSFT
to enable or fix the registry registration)

terraform/modules/k8s/main.tf

@@ -20,6 +20,7 @@ resource "azurerm_kubernetes_cluster" "k8s" {
     os_disk_size_gb       = 30
     vnet_subnet_id        = var.vnet_subnet_id
     node_count            = 1
+    enable_node_public_ip = true # Nodes need a public IP for external resources. FIXME: Switch to NAT Gateway if its available in our subscription
   }
 
   lifecycle {

terraform/providers/dev/variables.tf

@@ -47,13 +47,14 @@ variable "route_tables" {
   type        = map
   default = {
     public  = "Internet"
-    private = "VnetLocal"
+    private = "Internet"
+    #private = "VnetLocal"
   }
 }
 
 variable "dns_servers" {
   type    = list
-  default = ["10.1.2.4", "10.1.2.5"]
+  default = []
 }
 
 variable "k8s_node_size" {