Expose service_account output in examples and tests

Author: adrienthebo

examples/deploy_service/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/node_pool/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/shared_vpc/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/simple_regional/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/simple_regional_private/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/simple_zonal/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/simple_zonal_private/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

examples/stub_domains/outputs.tf

@@ -27,3 +27,8 @@ output "client_token" {
 output "ca_certificate" {
   value = "${module.gke.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.gke.service_account}"
+}

test/fixtures/shared/outputs.tf

@@ -77,3 +77,8 @@ output "ca_certificate" {
   description = "The cluster CA certificate"
   value       = "${module.example.ca_certificate}"
 }
+
+output "service_account" {
+  description = "The service account to default running nodes as if not overridden in `node_pools`."
+  value       = "${module.example.service_account}"
+}