[Openstack] Glance store question??

Brian Waldon brian.waldon at rackspace.com
Thu May 3 18:02:26 UTC 2012


He definitely is, but its scope is limited to Nova (for now?). The idea discussed below is something we could use without having to worry about a Glance plugin implementation. We can talk about plugins for Glance later.

Brian


On May 3, 2012, at 10:58 AM, Doug Hellmann wrote:

> Andrew is doing some work on a plugin architecture. This sounds like another good application of that.
> 
> On Wed, May 2, 2012 at 7:01 PM, Joshua Harlow <harlowja at yahoo-inc.com> wrote:
> Right, if there isn’t that existing, then I think I might just make a blueprint out of that. I just wanted to check beforehand that I am doing this right, or if it already exists and I did it wrong...
> 
> Thx :-)
> 
> 
> On 5/2/12 3:57 PM, "Brian Waldon" <brian.waldon at rackspace.com> wrote:
> 
> Jay might have a better answer, but as far as I know, yes. You could probably make the images stores truly pluggable (i.e. not needing to explicitly list them out) without much work.
> 
> Brian
> 
> 
> On May 2, 2012, at 12:23 PM, Joshua Harlow wrote:
> 
> Glance store question?? 
> Hi all,
> 
> I am making a y! specific backing store for glance and I was wondering if its really necessary to modify the following file to ensure that the code for that new store gets pulled in (or maybe I’m just doing it wrong).
> 
> diff --git a/glance/api/v1/images.py b/glance/api/v1/images.py
> index 9839d2e..7c4f565 100644
> --- a/glance/api/v1/images.py
> +++ b/glance/api/v1/images.py
> @@ -47,6 +47,7 @@ import glance.store.http
>  import glance.store.rbd
>  import glance.store.s3
>  import glance.store.swift
> +import glance.store.SUPERAWESOMEYSTORE
>  from glance.store import (get_from_backend,
>                            get_size_from_backend,
>                            schedule_delete_from_backend,
> 
> Is there another way to make that happen so that it gets registered with glance besides either modifying that file or having a patch which will modify it upon installation (ie an RPM patch)?
> 
> Thx!
> 
> -Josh 
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