Re: [Qemu-devel] [PATCH 2/2] ssh: implement private key authentication

["Richard W.M. Jones" <rjones@redhat.com>]

On Fri, Jul 26, 2019 at 09:24:34AM -0500, Eric Blake wrote:
> On a different topic, how much of this work overlaps with the nbdkit ssh
> plugin? Should we be duplicating efforts with both projects supporting
> ssh natively, or is it worth considering getting qemu out of the ssh
> business and instead connecting to an nbd device provided by nbdkit
> connecting to ssh?  (For comparison, we've already decided that nbdkit
> does not plan on writing a qcow2 plugin, because it defers to qemu to be
> the expert there; or in the other direction, qemu-nbd has deprecated its
> partial support for exposing only a partition of a disk in favor of
> qemu-nbd having much more partition support through its filters)

I think it would be good if libvirt could handle this usage, so it
would set up the nbdkit process, set up seccomp or SELinux to confine
it, and kill nbdkit afterwards.

See also:

https://rwmj.wordpress.com/2018/10/30/split-block-drivers-from-qemu-with-nbdkit/

Rich.

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Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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