From 115163b8be675ef6533243db6b796c1c55a166e1 Mon Sep 17 00:00:00 2001
From: Karim Naufal <rimkashox@gmail.com>
Date: Fri, 25 Feb 2022 00:21:28 +0100
Subject: [PATCH] traefik deletes successfully

---
 main.tf | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/main.tf b/main.tf
index 61bcc8b..cbab0cf 100644
--- a/main.tf
+++ b/main.tf
@@ -159,19 +159,29 @@ data "hcloud_load_balancer" "traefik" {
   depends_on = [null_resource.kustomization]
 }
 
-resource "null_resource" "destroy_lb" {
+
+resource "null_resource" "destroy_traefik_loadbalancer" {
+  # this only gets triggered before total destruction of the cluster, but when the necessary elements to run the commands are still available
   triggers = {
-    token = random_password.k3s_token.result
+    kustomization_id = null_resource.kustomization.id
   }
 
   # Important when issuing terraform destroy, otherwise the LB will not let the network get deleted
   provisioner "local-exec" {
-    when    = destroy
-    command = <<-EOT
-      hcloud load-balancer delete traefik
-      hcloud network delete k3s
+    when       = destroy
+    command    = <<-EOT
+      kubectl -n kube-system delete service traefik --kubeconfig ${path.module}/kubeconfig.yaml
     EOT
-
     on_failure = continue
   }
+
+  depends_on = [
+    local_file.kubeconfig,
+    null_resource.control_planes[0],
+    hcloud_network_subnet.k3s,
+    hcloud_network.k3s,
+    hcloud_firewall.k3s,
+    hcloud_placement_group.k3s,
+    hcloud_ssh_key.k3s
+  ]
 }