On 08/15/2018 04:01 PM, Emilien Macchi wrote:
On Wed, Aug 15, 2018 at 5:31 PM Emilien Macchi <emil...@redhat.com
<mailto:emil...@redhat.com>> wrote:
More seriously here: there is an ongoing effort to converge the
tools around containerization within Red Hat, and we, TripleO are
interested to continue the containerization of our services (which
was initially done with Docker & Docker-Distribution).
We're looking at how these containers could be managed by k8s one
day but way before that we plan to swap out Docker and join CRI-O
efforts, which seem to be using Podman + Buildah (among other things).
I guess my wording wasn't the best but Alex explained way better here:
http://eavesdrop.openstack.org/irclogs/%23openstack-tc/%23openstack-tc.2018-08-15.log.html#t2018-08-15T17:56:52
If I may have a chance to rephrase, I guess our current intention is to
continue our containerization and investigate how we can improve our
tooling to better orchestrate the containers.
We have a nice interface (openstack/paunch) that allows us to run
multiple container backends, and we're currently looking outside of
Docker to see how we could solve our current challenges with the new tools.
We're looking at CRI-O because it happens to be a project with a great
community, focusing on some problems that we, TripleO have been facing
since we containerized our services.
We're doing all of this in the open, so feel free to ask any question.
I appreciate your response, Emilien, thank you. Alex' responses to
Jeremy on the #openstack-tc channel were informative, thank you Alex.
For now, it *seems* to me that all of the chosen tooling is very Red Hat
centric. Which makes sense to me, considering Triple-O is a Red Hat product.
I don't know how much of the current reinvention of container runtimes
and various tooling around containers is the result of politics. I don't
know how much is the result of certain companies wanting to "own" the
container stack from top to bottom. Or how much is a result of technical
disagreements that simply cannot (or will not) be resolved among
contributors in the container development ecosystem.
Or is it some combination of the above? I don't know.
What I *do* know is that the current "NIH du jour" mentality currently
playing itself out in the container ecosystem -- reminding me very much
of the Javascript ecosystem -- makes it difficult for any potential
*consumers* of container libraries, runtimes or applications to be
confident that any choice they make towards one of the other will be the
*right* choice or even a *possible* choice next year -- or next week.
Perhaps this is why things like openstack/paunch exist -- to give you
options if something doesn't pan out.
You have a tough job. I wish you all the luck in the world in making
these decisions and hope politics and internal corporate management
decisions play as little a role in them as possible.
Best,
-jay
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