From 5e40a5bfc1bc1b48d86547c13643c4f08e0fc764 Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Thu, 14 Mar 2019 15:54:19 -0700
Subject: [PATCH] Block until instances are confirmed to be deleted

---
 net/gce.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/net/gce.sh b/net/gce.sh
index f4c31850fc..dad8d68845 100755
--- a/net/gce.sh
+++ b/net/gce.sh
@@ -391,6 +391,14 @@ delete() {
       echo "No instances found matching '$filter'"
     else
       cloud_DeleteInstances true
+      while true; do
+        cloud_FindInstances "$filter"
+        if [[ ${#instances[@]} -eq 0 ]]; then
+          break;
+        fi
+        echo "(waiting for instances to be deleted)"
+        sleep 3
+      done
     fi
   done
   rm -f "$configFile"