From a99b869d3c14b33d0cf59877f3ae60686763f8ae Mon Sep 17 00:00:00 2001
From: Sergey Skripnick <sskripnick@mirantis.com>
Date: Wed, 5 Mar 2014 14:47:58 +0200
Subject: [PATCH] Do not restart libvirt if n-cpu is disabled

If this service is disable in localrc, libvirt does not installed at all,
and should not be restarted.

Change-Id: Iaf482d4a82a26546c25249b3e32c7e629d862a1b
Closes: bug 1288236
---
 lib/nova | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/nova b/lib/nova
index 583a5923ce..2f6d04db78 100644
--- a/lib/nova
+++ b/lib/nova
@@ -308,7 +308,7 @@ function configure_nova {
     # Rebuild the config file from scratch
     create_nova_conf
 
-    if [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
+    if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
         # Configure hypervisor plugin
         configure_nova_hypervisor
     fi