Merge pull request #1425 from kranich/fix-autoscaler_max_count-for-di…

…sabled-cluster-autoscaler-feature

Fix autoscaler_max_count computation for disabled cluster autoscaler feature

locals.tf

@@ -225,7 +225,7 @@ locals {
   # if we are in a single cluster config, we use the default klipper lb instead of Hetzner LB
   control_plane_count    = sum([for v in var.control_plane_nodepools : v.count])
   agent_count            = sum([for v in var.agent_nodepools : length(coalesce(v.nodes, {})) + coalesce(v.count, 0)])
-  autoscaler_max_count   = sum([for v in var.autoscaler_nodepools : v.max_nodes])
+  autoscaler_max_count   = length(var.autoscaler_nodepools) > 0 ? sum([for v in var.autoscaler_nodepools : v.max_nodes]) : 0
   is_single_node_cluster = (local.control_plane_count + local.agent_count + local.autoscaler_max_count) == 1
 
   using_klipper_lb = var.enable_klipper_metal_lb || local.is_single_node_cluster