[Container-tools] Including docker images in ADB Vagrant box
Lalatendu Mohanty
lmohanty at redhat.com
Thu Oct 29 14:33:36 UTC 2015
On 10/29/2015 07:54 PM, Vaclav Pavlin wrote:
> Hey, I guess we are talking about CentOS Koji, right?
yes, thats right.
> I guess it has access to CentOS infrastructure (at least to some of
> it). Can we rather setup a Docker registry in CentOS infra which will
> serve solely for feeding images to Vagrant builds?
Ian is testing the same idea on a local install of image-factory (for
others it is backend of koji which does the build) and checking if it
works.
> It should be quite easy to preload such registry instance with images
> we want in the Vagrant box. And it would make much more sense than to
> build an image as suggested in your repo.
yes, I agree.
>
> I think we will get into same problems on the Fedora side if we decide
> something like this and rebuilding all images which should be included
> doesn't seem to be the best solution.
>
> Cheers,
> Vašek
>
> On Thu, Oct 29, 2015 at 2:04 PM, Lalatendu Mohanty
> <lmohanty at redhat.com <mailto:lmohanty at redhat.com>> wrote:
>
> Hi,
>
> One of the thing we want to do with ADB (Atomic Developer Bundle)
> is to pre-load the vagrant box with some docker images (e.g.
> OpenShift docker image).
>
> I have spent some time on this and I found this to be more tricky
> then I thought. Here are the details.
>
> * We use koji to build the Vagrant box from a kickstart file and
> koji does not have access to internet for some valid reasons.
> Hence we cant do "docker pull" during the build process as it does
> not have access to internet.
>
> * So as a workaround we thought of packaging the docker images in
> a RPM and use the RPM in the kickstart file to bake it in to the
> Vagrant box.
>
> Here is the poc git repo for that :
> https://github.com/LalatenduMohanty/rpmspec-for-docker-images
>
> Comments/suggestion are welcome.
>
> Let me know if you have a better idea to build Vagrant boxes with
> docker images pre-loaded in koji.
>
> Thanks,
> Lala
>
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