simplify get_xx process using query.find()

Change-Id: I2a911fc15c1456b409db840b9ae76c04a23d449d
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 2 insertions, 5 deletions

diff --git a/deploy/post/glance.py b/deploy/post/glance.py
index 7ea4b51d..4171c8a8 100644
--- a/deploy/post/glance.py
+++ b/deploy/post/glance.py
@@ -10,6 +10,7 @@ import os
 
 import glanceclient
 
+from deploy.common import query
 import keystoneauth
 
 
@@ -35,11 +36,7 @@ class Glance(keystoneauth.Keystoneauth):
         return id
 
     def get_by_name(self, name):
-        for image in self.list():
-            if image.name == name:
-                return image.id
-
-        return None
+        return query.find(lambda image: image.name == name, self.list())
 
     def list(self):
         return self.controller.list()