initial commit

master.tf

@@ -0,0 +1,71 @@
+resource "hcloud_server" "first_control_plane" {
+  name = "k3s-control-plane-0"
+
+  image       = data.hcloud_image.linux.name
+  server_type = local.control_plane_server_type
+  location    = local.server_locations[0][1]
+
+  ssh_keys = [hcloud_ssh_key.default.id]
+
+  labels = {
+    provisioner = "terraform",
+    engine      = "k3s",
+    node_type   = "control-plane"
+    k3s_upgrade = "true"
+  }
+
+  user_data = data.template_cloudinit_config.init_cfg.rendered
+
+  provisioner "remote-exec" {
+    inline = var.initial_commands
+
+    connection {
+      user        = "root"
+      private_key = file(var.private_key)
+      host        = self.ipv4_address
+    }
+  }
+
+  provisioner "remote-exec" {
+    inline = [
+      "curl -sfL https://get.k3s.io | K3S_TOKEN=${random_password.k3s_cluster_secret.result} sh -s - server --cluster-init ${var.k3s_extra_args}",
+      "until systemctl is-active --quiet k3s.service; do sleep 1; done",
+      "until kubectl get node ${self.name}; do sleep 1; done",
+      "kubectl -n kube-system create secret generic hcloud --from-literal=token=${var.hcloud_token} --from-literal=network=${hcloud_network.k3s.name}",
+      "kubectl apply -f -<<EOF\n${data.template_file.ccm_manifest.rendered}\nEOF",
+      "kubectl -n kube-system create secret generic hcloud-csi --from-literal=token=${var.hcloud_token}",
+      "kubectl apply -f https://raw.githubusercontent.com/hetznercloud/csi-driver/master/deploy/kubernetes/hcloud-csi.yml",
+      "kubectl apply -f https://raw.githubusercontent.com/rancher/system-upgrade-controller/master/manifests/system-upgrade-controller.yaml",
+      "kubectl apply -f -<<EOF\n${data.template_file.upgrade_plan.rendered}\nEOF",
+      "latest=$(curl -s https://api.github.com/repos/weaveworks/kured/releases | jq -r .[0].tag_name)",
+      "kubectl apply -f https://github.com/weaveworks/kured/releases/download/$latest/kured-$latest-dockerhub.yaml"
+    ]
+
+    connection {
+      user        = "root"
+      private_key = file(var.private_key)
+      host        = self.ipv4_address
+    }
+  }
+
+  provisioner "local-exec" {
+    command = "scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i ${var.private_key} root@${self.ipv4_address}:/etc/rancher/k3s/k3s.yaml ./kubeconfig.yaml"
+  }
+
+  provisioner "local-exec" {
+    command = "sed -i -e 's/127.0.0.1/${self.ipv4_address}/g' ./kubeconfig.yaml"
+  }
+
+  provisioner "local-exec" {
+    command = "helm install --values=manifests/helm/cilium/values.yaml cilium cilium/cilium -n kube-system"
+  }
+
+  network {
+    network_id = hcloud_network.k3s.id
+    ip         = local.first_control_plane_ip
+  }
+
+  depends_on = [
+    hcloud_network_subnet.k3s
+  ]
+}