On Fri, May 17, 2019 at 01:56:20PM -0400, Daniel Walsh wrote:
> On 5/17/19 11:15 AM, Ogas, Jordan Andrew wrote:
> > Not personally but my team are experimenting with Buildah/Podman.
> >
> I am really interested in rootless podman as an alternative to
> Singularity, And if there are any shortcomings.
As far as I know, rootless containers with podman require populating
entries for each user in /etc/sub{uid,gid}, which isn't currently
something easy to do if you have your users coming from sssd-ldap or
sssd-ad. Those files are updated when using useradd though, but it
doesn't scale up to tens of thousands of users, particularly when the
user list changes daily.
--
Jonathan Billings <billings@xxxxxxxxxx>
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