Merge pull request #97 from kube-hetzner/auto-destroy
Auto destroy LB on terraform destroy
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commit
9a88433059
27
main.tf
27
main.tf
@ -158,3 +158,30 @@ data "hcloud_load_balancer" "traefik" {
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depends_on = [null_resource.kustomization]
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}
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resource "null_resource" "destroy_traefik_loadbalancer" {
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# this only gets triggered before total destruction of the cluster, but when the necessary elements to run the commands are still available
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triggers = {
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kustomization_id = null_resource.kustomization.id
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}
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# Important when issuing terraform destroy, otherwise the LB will not let the network get deleted
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provisioner "local-exec" {
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when = destroy
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command = <<-EOT
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kubectl -n kube-system delete service traefik --kubeconfig ${path.module}/kubeconfig.yaml
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EOT
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on_failure = continue
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}
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depends_on = [
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local_file.kubeconfig,
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null_resource.control_planes[0],
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hcloud_network_subnet.k3s,
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hcloud_network.k3s,
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hcloud_firewall.k3s,
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hcloud_placement_group.k3s,
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hcloud_ssh_key.k3s
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]
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}
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@ -65,7 +65,7 @@ locals {
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rpm --import https://rpm.rancher.io/public.key
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zypper refresh
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zypper --gpg-auto-import-keys install -y https://rpm.rancher.io/k3s/stable/common/microos/noarch/k3s-selinux-0.4-1.sle.noarch.rpm
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udevadm settle
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udevadm settle || true
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EOF
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}
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