From b91d7134d66e2dc76d998150d19e63e5c828d40d Mon Sep 17 00:00:00 2001
From: Thomas Coffee <tcoffee@google.com>
Date: Wed, 19 Jul 2017 13:28:54 -0700
Subject: [PATCH] Remove orphan Compute networks from Node tests

Addresses https://github.com/GoogleCloudPlatform/google-cloud-java/issues/2118.
---
 utilities/integration_test_env.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/utilities/integration_test_env.sh b/utilities/integration_test_env.sh
index 41e0d9a73e81..acf717298938 100755
--- a/utilities/integration_test_env.sh
+++ b/utilities/integration_test_env.sh
@@ -1,3 +1,17 @@
+# Remove orphaned firewall rules and networks generated by unintentional aborted runs of
+# google-cloud-node on gapic-test project: see
+# https://github.com/GoogleCloudPlatform/google-cloud-java/issues/2118
+firewalls=$(gcloud compute firewall-rules list | cut -f 1 -d ' ' | grep '^gcloud-tests')
+if [[ $firewalls ]]
+then
+  echo 'Y' | gcloud compute firewall-rules delete $firewalls
+fi
+networks=$(gcloud compute networks list | cut -f 1 -d ' ' | grep '^gcloud-tests')
+if [[ $networks ]]
+then
+  echo 'Y' | gcloud compute networks delete $networks
+fi
+
 # Export test env variables
 export GCLOUD_PROJECT="gcloud-devel"
 export GOOGLE_APPLICATION_CREDENTIALS=$TRAVIS_BUILD_DIR/signing-tools/gcloud-devel-travis.json