wip - quoting workaround +drop

test/ci_integration.sh

@@ -43,7 +43,7 @@ setup_environment() {
   export TF_VAR_credentials_path_relative="../shared/credentials.json"
   export TF_VAR_region="$REGION"
   export TF_VAR_zones="$ZONES"
-  export TF_VAR_cluster_resource_labels="$CLUSTER_RESOURCE_LABELS"
+#  export TF_VAR_cluster_resource_labels="$CLUSTER_RESOURCE_LABELS"
   export TF_VAR_compute_engine_service_account="$COMPUTE_ENGINE_SERVICE_ACCOUNT"
 }
 

test/fixtures/simple_regional/terraform.tfvars

@@ -0,0 +1 @@
+cluster_resource_labels = {created-by = "terraform"}

test/fixtures/simple_zonal/example.tf

@@ -17,13 +17,14 @@
 module "example" {
   source = "../../../examples/simple_zonal"
 
-  project_id          = "${var.project_id}"
-  credentials_path    = "${local.credentials_path}"
-  cluster_name_suffix = "-${random_string.suffix.result}"
-  region              = "${var.region}"
-  zones               = ["${slice(var.zones,0,1)}"]
-  network             = "${google_compute_network.main.name}"
-  subnetwork          = "${google_compute_subnetwork.main.name}"
-  ip_range_pods       = "${google_compute_subnetwork.main.secondary_ip_range.0.range_name}"
-  ip_range_services   = "${google_compute_subnetwork.main.secondary_ip_range.1.range_name}"
+  project_id              = "${var.project_id}"
+  credentials_path        = "${local.credentials_path}"
+  cluster_name_suffix     = "-${random_string.suffix.result}"
+  region                  = "${var.region}"
+  zones                   = ["${slice(var.zones,0,1)}"]
+  network                 = "${google_compute_network.main.name}"
+  subnetwork              = "${google_compute_subnetwork.main.name}"
+  ip_range_pods           = "${google_compute_subnetwork.main.secondary_ip_range.0.range_name}"
+  ip_range_services       = "${google_compute_subnetwork.main.secondary_ip_range.1.range_name}"
+  cluster_resource_labels = "${var.cluster_resource_labels}"
 }