From f254ad73cbbe480ae158162f9f562454c3318fde Mon Sep 17 00:00:00 2001
From: Daniel Gonzalez <daniel@gonzalez-nothnagel.de>
Date: Wed, 12 Oct 2016 13:18:09 +0200
Subject: [PATCH] Replace 'sudo pip install' with pip_install

Configuration of sahara in devstack behind a proxy fails because the
installation of "tooz[zookeeker]" does not work.

This is because sudo does not preserve environment variables, so pip
does not use the configured proxy. Using 'pip_install' instead of
'sudo pip install' should fix this, since 'pip_install' ensures that
the environment is preserved.

Change-Id: I78d483e86c586846f92bdc7118d495efe7e6df17
Closes-Bug: #1632673
---
 devstack/plugin.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 787dc59332..c12ab189b3 100644
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -157,7 +157,7 @@ function configure_sahara {
         # Enable distributed periodic tasks
         iniset $SAHARA_CONF_FILE DEFAULT periodic_coordinator_backend_url\
             $SAHARA_PERIODIC_COORDINATOR_URL
-        sudo pip install tooz[zookeeper]
+        pip_install tooz[zookeeper]
     fi
 
     recreate_database sahara