From 20bdc0f0dd9b4f137531aaaf94a8bf4e0848f047 Mon Sep 17 00:00:00 2001
From: Steve Baker <sbaker@redhat.com>
Date: Fri, 16 Aug 2013 11:39:42 +1200
Subject: [PATCH] Use nova_utils for keypair validation

This removes unnecessary code.

Change-Id: Ide1d12a44213ffd8b7bd414eb00a4d12e3f6cc2a
---
 heat/engine/resources/instance.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/heat/engine/resources/instance.py b/heat/engine/resources/instance.py
index 9972a34c..587040d8 100644
--- a/heat/engine/resources/instance.py
+++ b/heat/engine/resources/instance.py
@@ -373,9 +373,7 @@ class Instance(resource.Resource):
         # check validity of key
         key_name = self.properties.get('KeyName', None)
         if key_name:
-            keypairs = self.nova().keypairs.list()
-            if not any(k.name == key_name for k in keypairs):
-                raise exception.UserKeyPairMissing(key_name=key_name)
+            nova_utils.get_keypair(self.nova(), key_name)
 
         # check validity of security groups vs. network interfaces
         security_groups = self._get_security_groups()
-- 
2.45.2