From bdfcd74cf297ae448a63f434282b56fdf4d20d7a Mon Sep 17 00:00:00 2001
From: Steven Dake <stdake@cisco.com>
Date: Fri, 10 Jul 2015 12:48:21 -0700
Subject: Turn off oslo_conccurrency locking in volume driver

Since the volume driver is only accessed through one process, we
probably don't need concurrency locking.

Change-Id: I50f0cb4a7ef92a5fefe5fafb9f3ddadf0bf796b0
Closes-Bug: #1473535
---
 docker/common/cinder-app/cinder-base/config-cinder.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'docker')

diff --git a/docker/common/cinder-app/cinder-base/config-cinder.sh b/docker/common/cinder-app/cinder-base/config-cinder.sh
index 62deafb9e..5de11a993 100755
--- a/docker/common/cinder-app/cinder-base/config-cinder.sh
+++ b/docker/common/cinder-app/cinder-base/config-cinder.sh
@@ -131,3 +131,17 @@ crudini --set $cfg \
         keystone_authtoken \
         admin_password \
         "${CINDER_KEYSTONE_PASSWORD}"
+
+
+# oslo_concurrency
+crudini --set $cfg \
+    oslo_concurrency \
+    disable_process_locking \
+    True
+
+mkdir -p /var/lib/cinder/locks
+
+crudini --set $cfg \
+    oslo_concurrency \
+    lock_path \
+    /var/lib/cinder/locks
-- 
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