Merge pull request #74 from terraform-google-modules/adrienthebo/simple_zonal_no_version

Drop explicit version from simple_zonal example

Author: Jberlinsky

examples/simple_zonal/main.tf

@@ -34,8 +34,6 @@ module "gke" {
   subnetwork         = "${var.subnetwork}"
   ip_range_pods      = "${var.ip_range_pods}"
   ip_range_services  = "${var.ip_range_services}"
-  kubernetes_version = "1.11.4-gke.13"
-  node_version       = "1.11.4-gke.13"
   service_account    = "${var.compute_engine_service_account}"
 }
 

test/integration/simple_zonal/controls/gcloud.rb

@@ -46,10 +46,6 @@
         expect(data['locations'].size).to eq 1
       end
 
-      it "has the expected initial cluster version" do
-        expect(data['initialClusterVersion']).to eq "1.11.4-gke.13"
-      end
-
       it "has the expected addon settings" do
         expect(data['addonsConfig']).to eq({
           "horizontalPodAutoscaling" => {},
@@ -79,14 +75,6 @@
     describe "node pool" do
       let(:node_pools) { data['nodePools'].reject { |p| p['name'] == "default-pool" } }
 
-      it "is running the expected version of Kubernetes" do
-        expect(node_pools).to include(
-          including(
-            "version" => "1.11.4-gke.13",
-          )
-        )
-      end
-
       it "has autoscaling enabled" do
         expect(node_pools).to include(
           including(