From 1fde1683a4b3a64ee8ec9b3fecb114eebaac1e97 Mon Sep 17 00:00:00 2001
From: Ivan Fitenko <ifitenko@oroinc.com>
Date: Tue, 19 Dec 2017 23:00:47 +0200
Subject: [PATCH] add default empty settings for guest_accelerators and
 service_accounts

---
 .../compute/property/instancetemplate_properties.rb      | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/google/compute/property/instancetemplate_properties.rb b/lib/google/compute/property/instancetemplate_properties.rb
index 3ef13502..35d76dd2 100644
--- a/lib/google/compute/property/instancetemplate_properties.rb
+++ b/lib/google/compute/property/instancetemplate_properties.rb
@@ -45,6 +45,15 @@ class InstancTemplatPropert
         attr_reader :service_accounts
         attr_reader :tags
 
+        # set defaults for optional GCE instance template attributes
+        def guest_accelerators
+          @guest_accelerators || []
+        end
+
+        def service_accounts
+          @service_accounts || []
+        end
+
         def to_json(_arg = nil)
           {
             'canIpForward' => can_ip_forward,