From 8f3b3db9b04bb5ff7b9486dc6fc211745b983855 Mon Sep 17 00:00:00 2001
From: Brent Eagles <beagles@redhat.com>
Date: Fri, 14 Jun 2013 13:21:54 -0230
Subject: Skip security group code when there is no network.

This patch adds a simple check to the nova/quantum API that immediately
returns an empty list if there are no configured networks available.

Fixes bug 1191044

Change-Id: I34ac4dd56c71f99c7ed9ff632d6dc7036d91008d
---
 nova/network/quantumv2/api.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'nova/network/quantumv2/api.py')

diff --git a/nova/network/quantumv2/api.py b/nova/network/quantumv2/api.py
index 054611cd3..e28d86b0e 100644
--- a/nova/network/quantumv2/api.py
+++ b/nova/network/quantumv2/api.py
@@ -184,6 +184,11 @@ class API(base.Base):
 
         nets = self._get_available_networks(context, instance['project_id'],
                                             net_ids)
+
+        if not nets:
+            LOG.warn(_("No network configured!"), instance=instance)
+            return []
+
         security_groups = kwargs.get('security_groups', [])
         security_group_ids = []
 
-- 
cgit