Fix additional nodes.

terraform/main.tf

 module "kubernetes_infra" {
 
   #  source = "./../../kubernetes-infra-dev-ost"
-  source = "git::https://gitlab.ics.muni.cz/cloud/terraform/modules/kubernetes-infra-dev-ost.git?ref=1.1.0"
+  source = "git::https://gitlab.ics.muni.cz/cloud/terraform/modules/kubernetes-infra-dev-ost.git?ref=1.1.1"
 
   # Example of variable override
   ssh_public_key = "~/.ssh/id_rsa.pub"
@@ -12,6 +12,8 @@ module "kubernetes_infra" {
   control_nodes_volume_size = 30
   control_nodes_flavor      = "c3.8core-16ram" # brno hpc.8core-16ram
 
+  additional_control_node_volume_size = 200
+
   bastion_flavor = "g2.tiny"
  
   worker_nodes = [