From 942fa3d7cdf74f118b3cfadaf09820bbe57211af Mon Sep 17 00:00:00 2001
From: liyingjun <yingjun.li@kylin-cloud.com>
Date: Tue, 14 Mar 2017 10:48:38 +0800
Subject: [PATCH] Fix the return value for glance get_version

The VERSIONS.get_version returned a Version object instead of a string,
it will raise ValueError: Circular reference detected when json encode.

This issue was introduced by commit
834722cf8af7b3471e9c7234da0bac8669025ca2

Change-Id: Ib41b2f7e77ac49911e9d5a4e129047f941bf5d24
Closes-bug: #1672291
---
 openstack_dashboard/api/rest/glance.py   | 2 +-
 openstack_dashboard/api/rest/keystone.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/openstack_dashboard/api/rest/glance.py b/openstack_dashboard/api/rest/glance.py
index 830b12be0f..a4475ee783 100644
--- a/openstack_dashboard/api/rest/glance.py
+++ b/openstack_dashboard/api/rest/glance.py
@@ -37,7 +37,7 @@ class Version(generic.View):
     def get(self, request):
         """Get active glance version.
         """
-        return {'version': api.glance.get_version()}
+        return {'version': str(api.glance.get_version())}
 
 
 @urls.register
diff --git a/openstack_dashboard/api/rest/keystone.py b/openstack_dashboard/api/rest/keystone.py
index 88322d3e98..4e44d9d30e 100644
--- a/openstack_dashboard/api/rest/keystone.py
+++ b/openstack_dashboard/api/rest/keystone.py
@@ -33,7 +33,7 @@ class Version(generic.View):
     def get(self, request):
         """Get active keystone version.
         """
-        return {'version': api.keystone.get_version()}
+        return {'version': str(api.keystone.get_version())}
 
 
 @urls.register