dnf in Dockerfiles

[Lalatendu Mohanty]

On 03/19/2015 07:50 PM, Scott Collier wrote:
>
>
> On 03/11/2015 09:40 AM, Major Hayden wrote:
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>> On 03/11/2015 09:23 AM, Joe Brockmeier wrote:
>>> I'm CC'ing Scott b/c, if I'm not mistaken, he's done quite a lot of
>>> the work so far on the Dockerfiles - but also, I think he's looking
>>> for assistance there in keeping the effort going.
>> I'll be glad to help maintain/update those Dockerfiles if needed, Scott.
>
> Thanks Major.  Here's a summary of things I think we should be looking 
> at in general, not just Dockerfile maintenance:
>
> 1. Ensuring dnf support on Fedora 22 images.  This means figuring out 
> how to manage dockerfiles in a manner that both dnf or yum can work.  
> For example, the FROM line will determine what package installation 
> method we will use.  If it's FROM fedora:rawhide, should use dnf, if 
> it's FROM fedora:21, should use yum.  Just need to think that through 
> and how we want to handle.  I haven't played around with dnf yet.
>
> 2. Need READMEs for the libvirt images:
>
> https://github.com/fedora-cloud/Fedora-Dockerfiles/tree/master/libvirt
> https://github.com/fedora-cloud/Fedora-Dockerfiles/tree/master/systemd/libvirt 
>
>
> 3. Need some extra eyes on all PRs and images that come in.  Might be 
> good to require a +1 from two maintainers before merging a request?  
> Thoughts?
>
> 4. I'd like to set up some CI on these where and if it makes sense. 
> Some triggers: docker package updates, Dockerfile updates, etc... 
> Something simple: build the image, run the image, test for an expected 
> result.
>
> 5. Does it make sense to add some kubernetes support / examples to 
> these?  I know not all of these apps are "scalable" or usable in a 
> production k8s cluster, per se, but dropping in a yaml file for a few 
> select images, so people can explore and learn wouldn't hurt. It could 
> sit right by the Dockerfile.  People could build the image, and deploy 
> in a k8s environment.
>
+1.  Having k8 config files would help others. As of now I am trying to 
understand k8s. I am interested to contribute towards the k8s files.

-Lala
> 6. Now that the LABEL patch has been (or will be merged) into Docker, 
> we'll want people to start testing the LABEL functionality in 
> fedora-dockerfiles and take advantage of that with the new atomic 
> package.  We'll want to abstract away any complex docker install / 
> docker run commands moving forward.  This will take some effort. This 
> will be very helpful on an any host with the atomic tool.
>
> Anything else? Thoughts?
>
>
>>
>> - -- 
>> Major Hayden
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