Hi guys, Thanks for all the suggestions! It's been a while but we finally got it approved for open sourcing. I've submitted a proposal to kubeflow: https://github.com/kubeflow/community/blob/master/proposals/mpi-operator-proposal.md. In this version we've managed to not use ssh, relying on `kubectl exec` instead. It's still pretty "ghetto", but at least we've managed to train some tensorflow models with it. :) Please take a look and let me know what you think.
Thanks, Rong On Fri, Mar 16, 2018 at 11:38 AM r...@open-mpi.org <r...@open-mpi.org> wrote: > I haven’t really spent any time with Kubernetes, but it seems to me you > could just write a Kubernetes plm (and maybe an odls) component and bypass > the ssh stuff completely given that you say there is a launcher API. > > > On Mar 16, 2018, at 11:02 AM, Jeff Squyres (jsquyres) < > jsquy...@cisco.com> wrote: > > > > On Mar 16, 2018, at 10:01 AM, Gilles Gouaillardet < > gilles.gouaillar...@gmail.com> wrote: > >> > >> By default, Open MPI uses the rsh PLM in order to start a job. > > > > To clarify one thing here: the name of our plugin is "rsh" for > historical reasons, but it defaults to looking to looking for "ssh" first. > If it finds ssh, it uses it. Otherwise, it tries to find rsh and use that. > > > > -- > > Jeff Squyres > > jsquy...@cisco.com > > > > _______________________________________________ > > devel mailing list > > devel@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/devel > > _______________________________________________ > devel mailing list > devel@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/devel
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