From ef0a13554ccba91da0af67c8976944a5ea75407d Mon Sep 17 00:00:00 2001
From: SamYaple <sam@yaple.net>
Date: Fri, 18 Mar 2016 02:48:04 +0000
Subject: [PATCH] Add unmap to cinder for ceph

This matches the current default for nova.conf. Use unmap/discard if
t is enabled on the hypervisor. This option is new for mitaka.

TrivialFix

Change-Id: Id94c05e2ec8a65c75ec82afcd4150390f8b87ee2
---
 ansible/roles/cinder/templates/cinder.conf.j2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ansible/roles/cinder/templates/cinder.conf.j2 b/ansible/roles/cinder/templates/cinder.conf.j2
index ee8c018065..9a64347551 100644
--- a/ansible/roles/cinder/templates/cinder.conf.j2
+++ b/ansible/roles/cinder/templates/cinder.conf.j2
@@ -83,5 +83,6 @@ rbd_store_chunk_size = 4
 rados_connect_timeout = -1
 rbd_user = cinder
 rbd_secret_uuid = {{ rbd_secret_uuid }}
+report_discard_supported = True
 {% endif %}