hcloud-k3s-cluster/main.tf

@@ -31,16 +31,15 @@ resource "hcloud_ssh_key" "pubkey" {
 resource "hcloud_server" "k3s-node" {
   count = var.node_count
   name = "k3s-node-${count.index + 1}"
-  image = data.hcloud_image.packer_snapshot.id
+  image = "ubuntu-22.04"
   server_type = var.server_type
   ssh_keys = [ "${hcloud_ssh_key.pubkey.id}" ]
   location = var.server_location
+  rescue = "linux64"
   firewall_ids = [ hcloud_firewall.fw.id ]
-  placement_group_id = hcloud_placement_group.k3s-cluster-nodes.id
   depends_on = [
     hcloud_network_subnet.k3s-net,
-    hcloud_firewall.fw,
-    hcloud_placement_group.k3s-cluster-nodes
+    hcloud_firewall.fw
   ]
 }
 
@@ -160,18 +159,3 @@ resource "hcloud_firewall" "fw" {
   }
 
 }
-
-# placement group
-resource "hcloud_placement_group" "k3s-cluster-nodes" {
-  name = "k3s-cluster-nodes"
-  type = "spread"
-  labels = {
-    key = "value"
-  }
-}
-
-# packer snapshot
-data "hcloud_image" "packer_snapshot" {
-  with_selector = var.snapshot_selector
-  most_recent = true
-}

hcloud-k3s-cluster/vars.tf

@@ -14,12 +14,6 @@ variable "hetznerdns_token" {
   description = "hetznerdns API token"
 }
 
-variable "snapshot_selector" {
-  type = string
-  description = "snapshot selector for server creation"
-  default = "os-flavor=debian"
-}
-
 variable "node_count" {
   type = number
   default = 3