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| author |   François Charlier <francois.charlier@redhat.com> | 2015-09-21 18:52:38 +0200 |
|---|---|---|
| committer | François Charlier <francois.charlier@redhat.com> | 2015-09-22 15:39:54 +0200 |
| commit | 9c9c27e17e27c67e734c2da7519cbb1b30ce2ded (patch) | |
| tree | f1931de231014a3633f0dee9a4343e01841063e4 /extraconfig/tasks/yum_update.yaml | |
| parent | 210ade81937dacd3eda9478d2806057ef7b1fead (diff) | |
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
Diffstat (limited to 'extraconfig/tasks/yum_update.yaml')
0 files changed, 0 insertions, 0 deletions