Metadata for cloud images

Dennis Gilmore dennis at ausil.us
Fri Jun 20 14:13:24 UTC 2014


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On Fri, 20 Jun 2014 10:02:19 +0100
"Richard W.M. Jones" <rjones at redhat.com> wrote:

> I would really like to add metadata for the Fedora cloud images.  This
> serves two purposes:
> 
> (1) It provides a way to describe the cloud images available, in a
> human- and machine-friendly way.
> 
> (2) It means that virt-builder will just work with the existing Fedora
> cloud images.
> 
> The metadata format is very simple.  Here is an example:
> 
>   http://libguestfs.org/download/builder/index.asc
> 
> It is also described formally:
> 
>   http://libguestfs.org/virt-builder.1.html#create-the-templates
> 
> and there is a verification tool in Fedora [virt-index-validate].
> 
> My question is: What process creates/uploads the cloud images, and how
> do we get it to add the metadata file?  Whatever currently creates the
> CHECKSUM file could be modified to create the metadata file too.
> 
>   https://fedorahosted.org/rel-eng/ticket/5805

This is the wrong list for all these questions, as everything you are
asking is done by releng.

releng makes the images by firing off koji tasks, the images are built
using imagefactory and oz, right now i manually upload the images to
ec2 though there is work underway to make an upload service that will
automatically upload images. the changesum file is made by running
"sha256sum -b *qcow2 *xz >CHECKSUM"  it is run by a script called
run-pungi. in the releng git repo. though we are looking at different
ways to compose f21.

Dennis
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