From 767c6dfa0ee42c4803e28a88e62276b2b0edf7f6 Mon Sep 17 00:00:00 2001
From: Eric Windisch <eric@cloudscaling.com>
Date: Thu, 23 May 2013 11:55:40 -0400
Subject: [PATCH] Create usable IPC directory for ZeroMQ

By default, the zeromq driver looks for
/var/run/openstack which needs to be created and
given the right permissions.

It is easier and just as safe in the case of devstack
to just use mktemp to establish a temporary working
directory.

Change-Id: I4cec33e49d2b042a244420fb40d83d476e4971cd
---
 lib/rpc_backend | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/rpc_backend b/lib/rpc_backend
index fc439ecfb3..16882192ea 100644
--- a/lib/rpc_backend
+++ b/lib/rpc_backend
@@ -86,6 +86,10 @@ function cleanup_rpc_backend {
         else
             exit_distro_not_supported "zeromq installation"
         fi
+
+        # Necessary directory for socket location.
+        sudo mkdir -p /var/run/openstack
+        sudo chown $STACK_USER /var/run/openstack
     fi
 }