[openstack-dev] [tripleo] A sneak peek to TripleO + Containers

Dan Prince dprince at redhat.com
Mon Mar 13 17:50:21 UTC 2017

On Mon, 2017-02-13 at 11:46 +0100, Flavio Percoco wrote:
> Hello,
> I've been playing with a self-installing container for the
> containerized TripleO
> undercloud and I thought I'd share some of the progress we've made so
> far.
> This is definitely not at its final, ideal, state but I wanted to
> provide a
> sneak peek to what is coming and what the updates/content of the
> TripleO+Containers sessions will be next week at the PTG.
> The image[0] shows the output of[1] after running the containerized
> composable
> undercloud deployment using a self-installing container[2]. Again,
> this is not
> stable and it still needs work. You can see in the screenshot that
> one of the
> neutron's agent failed and from the repo[3] that I'm using the
> scripts we've
> been using for development instead of using oooq or something like
> that. One
> interesting thing is that running[2] will leave you with an almost
> entirely
> clean host. It still writes some stuff in `/var/lib` and
> `/etc/puppet` but that
> can be improved for sure.
> Anyway, after all the disclaimers, I hope you'll be able to
> appreciate the
> progress we've made. Dan Prince has been able to deploy an overcloud
> on top of
> the containerized undercloud already, which is great news.

I've been tracking the progress on the composable undercloud since
January upstream here too fwiw:



> [0] http://imgur.com/a/Mol28
> [1] docker ps -a --filter label=managed_by=docker-cmd
> [2] docker run --rm -v /var/run/docker.sock:/var/run/docker.sock -ti
> flaper87/tripleo-undercloud-init-container
> [3] https://github.com/flaper87/tripleo-undercloud-init-container
> Enjoy,
> Flavio
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