From e9154f6af649c8f4570d5123e521fc9973185114 Mon Sep 17 00:00:00 2001
From: grossmj <grossmj@gns3.net>
Date: Fri, 31 May 2019 08:41:44 +0200
Subject: [PATCH] Fix KeyError: 'usage' exception when configuring IOU
 template. Fixes https://github.com/GNS3/gns3-gui/issues/2806

---
 gns3server/schemas/iou_template.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gns3server/schemas/iou_template.py b/gns3server/schemas/iou_template.py
index f2dab0fb..769234ee 100644
--- a/gns3server/schemas/iou_template.py
+++ b/gns3server/schemas/iou_template.py
@@ -28,6 +28,7 @@ IOU_TEMPLATE_PROPERTIES = {
     "usage": {
         "description": "How to use the IOU VM",
         "type": "string",
+        "default": ""
     },
     "ethernet_adapters": {
         "description": "Number of ethernet adapters",