stackit_ske_cluster.extensions.dns.gatewayApi field is missing

[nitschSB]

Problem description

We adopted gateway-api. The gatewayApi field for the DNS extension on the stackit_ske_cluster resource is not implemented yet.

Proposed solution

When the stackit_ske_cluster.extensions.dns.gatewayApi (boolean) field is true, the DNS extension takes gateway-api objects into account.

resource "stackit_ske_cluster" "cluster" {
  project_id             = local.current_project_config.project_id
  name                   = "somecluster"
  kubernetes_version_min = "1.34"

  extensions = {
    dns = {
      enabled = true
      gatewayApi = true # <- NEW optional field
    }
  }
}

Alternative solutions (optional)

Workaround (has to be run after every tf apply)

tmp_dir="$(mktemp -d)"
trap 'rm -rf "$tmp_dir"' RETURN

stackit ske cluster generate-payload --project-id "$project_id" --cluster-name "$cluster_id" > "$tmp_dir/config.json"
jq '.extensions.dns.gatewayApi = true' "$tmp_dir/config.json" > "$tmp_dir/new_config.json"
stackit ske cluster update --project-id "$project_id" "$cluster_id" --payload "@$tmp_dir/new_config.json"

Additional information

Official Docs: Activate the STACKIT DNS extension on your SKE cluster

[Manuelvaas]

Hi @nitschSB,
thank you for reporting this Issue. We will take a look at it.

[mirko-korn-sva]

This is a blocking issue for us as well.