diff -Nru openstack-trove-5.1.1/debian/changelog openstack-trove-5.1.1/debian/changelog
--- openstack-trove-5.1.1/debian/changelog	2016-09-27 19:26:33.000000000 +0000
+++ openstack-trove-5.1.1/debian/changelog	2016-10-27 15:42:56.000000000 +0000
@@ -1,3 +1,10 @@
+openstack-trove (1:5.1.1-0ubuntu2) xenial; urgency=medium
+
+  * d/p/add-missing-import.patch: Cherry-pick patch from upstream
+    to add missing '_LE' import for trove-guestagent (LP: #1620888).
+
+ -- Corey Bryant <corey.bryant@canonical.com>  Thu, 27 Oct 2016 17:42:56 +0200
+
 openstack-trove (1:5.1.1-0ubuntu1) xenial; urgency=medium
 
   * New upstream point release for OpenStack Mitaka (LP: #1619318).
diff -Nru openstack-trove-5.1.1/debian/patches/add-missing-import.patch openstack-trove-5.1.1/debian/patches/add-missing-import.patch
--- openstack-trove-5.1.1/debian/patches/add-missing-import.patch	1970-01-01 00:00:00.000000000 +0000
+++ openstack-trove-5.1.1/debian/patches/add-missing-import.patch	2016-10-27 15:42:56.000000000 +0000
@@ -0,0 +1,29 @@
+From e428d76ace2e21d83991243ad00b4951ae05da6a Mon Sep 17 00:00:00 2001
+From: "Chaozhe.Chen" <chaozhe.chen@easystack.cn>
+Date: Wed, 7 Sep 2016 10:37:36 +0800
+Subject: [PATCH] Add missing '_LE' import in trove/cmd/guest.py
+
+Global name '_LE' was missing in trove/cmd/guest.py. This patch
+adds this missing import.
+
+Change-Id: Ia0b4ecb27f0f4dcae88a56288bc5052f1afa63e8
+Closes-Bug: #1620888
+---
+ trove/cmd/guest.py | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/trove/cmd/guest.py b/trove/cmd/guest.py
+index 36a9f01..f866f3b 100644
+--- a/trove/cmd/guest.py
++++ b/trove/cmd/guest.py
+@@ -24,6 +24,7 @@ from oslo_service import service as openstack_service
+ 
+ from trove.common import cfg
+ from trove.common import debug_utils
++from trove.common.i18n import _LE
+ 
+ CONF = cfg.CONF
+ # The guest_id opt definition must match the one in common/cfg.py
+-- 
+2.9.3
+
diff -Nru openstack-trove-5.1.1/debian/patches/series openstack-trove-5.1.1/debian/patches/series
--- openstack-trove-5.1.1/debian/patches/series	2016-09-27 19:26:33.000000000 +0000
+++ openstack-trove-5.1.1/debian/patches/series	2016-10-27 15:42:56.000000000 +0000
@@ -1,3 +1,4 @@
+add-missing-import.patch
 skip-failing-tests.patch
 skip-tests.patch
 fix-base-unit-test-class.patch