From 6e6a0a9e552d645402c0785380ce91a91d7982df Mon Sep 17 00:00:00 2001
From: Hongbin Lu <hongbin034@gmail.com>
Date: Mon, 25 Nov 2019 12:41:44 +0000
Subject: [PATCH] Fix python3 issue in devstack plugin

Use $PYTHON to execute manage.py commands because it handles
both py2 and py3 environment.

Change-Id: I694f42db9b8110ee2b95b8132cd5ee5aa9d7357b
---
 devstack/plugin.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 52294fd..76333e2 100644
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -1,6 +1,7 @@
 # plugin.sh - DevStack plugin.sh dispatch script zun-ui
 
 ZUN_UI_DIR=$(cd $(dirname $BASH_SOURCE)/.. && pwd)
+PYTHON=${PYTHON:-python}
 
 function install_zun_ui {
     # NOTE(shu-mutou): workaround for devstack bug: 1540328
@@ -19,7 +20,7 @@ function configure_zun_ui {
     # NOTE: If locale directory does not exist, compilemessages will fail,
     # so check for an existence of locale directory is required.
     if [ -d ${ZUN_UI_DIR}/zun_ui/locale ]; then
-        (cd ${ZUN_UI_DIR}/zun_ui; DJANGO_SETTINGS_MODULE=openstack_dashboard.settings ../manage.py compilemessages)
+        (cd ${ZUN_UI_DIR}/zun_ui; DJANGO_SETTINGS_MODULE=openstack_dashboard.settings $PYTHON ../manage.py compilemessages)
     fi
 }