From 89ca05c457cb951e91060359493e5f830fe5eeda Mon Sep 17 00:00:00 2001
From: Soren Hansen <soren@linux2go.dk>
Date: Mon, 14 Feb 2011 21:06:16 +0100
Subject: Use eventlet.green.subprocess instead of standard subprocess

Eventlet's monkey patching causes the os.wait call in the standard
subprocess module to be non-blocking. This means that if it happens
to call self.wait on a Popen object that hasn't completely terminated
it'll be left as a zombie and its fd's are also leaked.
---
 nova/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nova/utils.py')

diff --git a/nova/utils.py b/nova/utils.py
index 8d7ff1f64..ba71ebf39 100644
--- a/nova/utils.py
+++ b/nova/utils.py
@@ -25,7 +25,6 @@ import inspect
 import json
 import os
 import random
-import subprocess
 import socket
 import struct
 import sys
@@ -36,6 +35,7 @@ import netaddr
 
 from eventlet import event
 from eventlet import greenthread
+from eventlet.green import subprocess
 
 from nova import exception
 from nova.exception import ProcessExecutionError
-- 
cgit