Open Stack

On 04/11/2013 11:08 PM, 陈雷 wrote:
> Hi, Guys
>
> Recently I'm testing the new version of OpenStack Grizzly. I'm using Ceph
> RBD as the backend storage both for Glance and Cinder.
>
> In the old version of Folsom, when set the parameter
> ‘show_image_direct_url=True’ in the config file glance-api.conf, the
> process of  create volume from image will be done immediately, because it
>   just to create a snapshot from Ceph's image pool to volumes pool.
>
> But now I found the feature is lost, it always perform a convert process
> which will download the the whole image file from Ceph's pool of 'images'
> and convert it to RAW format then upload to Ceph's pool of 'volumes' no
> matter what the original format of image file is. This process take longer
> time than the older version of 'Folsom'.
>
>
> So is this a bug or I miss-configured something?

I'd say it's a regression that the default behavior changed, but
if you set glance_api_version=2 in your cinder.conf and restart
cinder-volume it will work.

Josh