Merge pull request hashicorp#31 from hashicorp/f-k8s-cluster-gcp

added enable_legacy_abac=true to fix GCP issue

Author: lanceplarsen

infrastructure-as-code/k8s-cluster-gke/main.tf

@@ -28,6 +28,7 @@ resource "google_container_cluster" "k8sexample" {
   zone               = "${var.gcp_zone}"
   initial_node_count = "${var.initial_node_count}"
   enable_kubernetes_alpha = "true"
+  enable_legacy_abac = "true"
 
   master_auth {
     username = "${var.master_username}"