From 4b91eba9f5dd5ddbabca45d6775b3cda5d5e56da Mon Sep 17 00:00:00 2001
From: Adit Sarfaty <asarfaty@vmware.com>
Date: Thu, 14 Feb 2019 13:41:57 +0200
Subject: [PATCH] Verify validate_tier0 gets tier0 to produce the right error

Change-Id: I129dd9ff0eea64a39431aebc1e1bc84278e4b53e
---
 vmware_nsxlib/v3/router.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vmware_nsxlib/v3/router.py b/vmware_nsxlib/v3/router.py
index 01e4535a..e6f72502 100644
--- a/vmware_nsxlib/v3/router.py
+++ b/vmware_nsxlib/v3/router.py
@@ -46,6 +46,10 @@ class RouterLib(object):
 
     def validate_tier0(self, tier0_groups_dict, tier0_uuid):
         err_msg = None
+        if not tier0_uuid:
+            err_msg = _("validate_tier0 should be called with tier0 uuid")
+            raise exceptions.NsxLibInvalidInput(error_message=err_msg)
+
         try:
             lrouter = self._router_client.get(tier0_uuid)
         except exceptions.ResourceNotFound: