Merge pull request #62 from kbst/gke-autoscaling-config

Set GKE autoscaling config options in tests/config.auto.tfvars

Author: pst

tests/config.auto.tfvars

@@ -25,7 +25,8 @@ clusters = {
       name_prefix                = "testing"
       base_domain                = "infra.serverwolken.de"
       cluster_min_master_version = "1.13.6"
-      cluster_initial_node_count = 1
+      cluster_min_node_count     = 1
+      cluster_max_node_count     = 1
       region                     = "europe-west1"
       cluster_node_locations     = "europe-west1-b,europe-west1-c,europe-west1-d"
     }