From: François Charlier <francois.charlier@redhat.com>
Date: Mon, 21 Sep 2015 16:52:38 +0000 (+0200)
Subject: Enable glance-api show_image_direct_url for COW
X-Git-Tag: opnfv-6.0.0~2322^2
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=9c9c27e17e27c67e734c2da7519cbb1b30ce2ded;p=apex-tripleo-heat-templates.git

Enable glance-api show_image_direct_url for COW

Setting `show_image_direct_url` to true allows to enable Copy-On-Write
features when using some storage backends across Nova, Cinder & Glance.
It allows for example nearly instantaneous creation of instances root
disk and volumes when using RBD as a storage backend for all projects by
using Ceph features instead of downloading from Ceph via Glance, then
convert the image, then upload to Ceph via Nova or Cinder.

Change-Id: I1f56273c6b7c8d3922799cae07a66eebc0884205
---

diff --git a/puppet/hieradata/controller.yaml b/puppet/hieradata/controller.yaml
index 9929cfa6..798e63f6 100644
--- a/puppet/hieradata/controller.yaml
+++ b/puppet/hieradata/controller.yaml
@@ -61,6 +61,7 @@ swift::proxy::account_autocreate: true
 
 # glance
 glance::api::pipeline: 'keystone'
+glance::api::show_image_direct_url: true
 glance::registry::pipeline: 'keystone'
 glance::backend::swift::swift_store_create_container_on_put: true
 glance::backend::rbd::rbd_store_user: 'openstack'