♻️ Update Scaleway Terraform config (VPC now mandatory; sec group)

prepare-labs/terraform/one-kubernetes/scaleway/main.tf

@@ -1,10 +1,23 @@
+resource "scaleway_vpc_private_network" "_" {
+}
+
+# This is a kind of hack to use a custom security group with Kapsulse.
+# See https://www.scaleway.com/en/docs/containers/kubernetes/reference-content/secure-cluster-with-private-network/
+
+resource "scaleway_instance_security_group" "_" {
+  name                    = "kubernetes ${split("/", scaleway_k8s_cluster._.id)[1]}"
+  inbound_default_policy  = "accept"
+  outbound_default_policy = "accept"
+}
+
 resource "scaleway_k8s_cluster" "_" {
-  name = var.cluster_name
-  #region                     = var.location
+  name                        = var.cluster_name
   tags                        = var.common_tags
   version                     = local.k8s_version
+  type                        = "kapsule"
   cni                         = "cilium"
   delete_additional_resources = true
+  private_network_id          = scaleway_vpc_private_network._.id
 }
 
 resource "scaleway_k8s_pool" "_" {
@@ -17,6 +30,7 @@ resource "scaleway_k8s_pool" "_" {
   max_size    = var.max_nodes_per_pool
   autoscaling = var.max_nodes_per_pool > var.min_nodes_per_pool
   autohealing = true
+  depends_on = [ scaleway_instance_security_group._ ]
 }
 
 data "scaleway_k8s_version" "_" {