Merge pull request #132 from terraform-google-modules/vpn-ha-optional-gateway

Make VPN Gateway creation optional for the net-vpn-ha module

tests/modules/net_vpc/test_plan_subnets.py

@@ -58,7 +58,9 @@ def test_subnet_log_configs(plan_runner):
   for r in resources:
     if r['type'] != 'google_compute_subnetwork':
       continue
-    flow_logs[r['values']['name']] = r['values']['log_config']
+    flow_logs[r['values']['name']] = [{key: config[key] for key in config.keys() 
+                               & {'aggregation_interval', 'flow_sampling', 'metadata'}} 
+                               for config in r['values']['log_config']]
   assert flow_logs == {
       # enable, override one default option
       'a': [{