[systemd-devel] rghvk at outlook.com

[Aravindhan Krishnan]

Hi Lennart,

As I understand from
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/7.9_release_notes/index,
looks like centos 7.9 was released in Aug, 2020. Is this also considered to
be stale ?


Regards,
Aravindhan Krishnan...


On Tue, 8 Jun 2021 at 01:45, Lennart Poettering <lennart at poettering.net>
wrote:

> On Mo, 07.06.21 22:47, Aravindhan Krishnan (aravindhank11 at gmail.com)
> wrote:
>
> > Hi Lennart,
> >
> > Thanks for the quick response. Yes, we are running systemd inside the
> > docker. We were also able to see the same issue even on top of
> > Centos 7.9.
>
> Unlike pretty much all other container managers Docker doesn't really
> make it easy to run systemd inside it. Docker upstream is pretty
> hostile towards systemd, so this is unlikely to change.
>
> We document pretty extensively what container managers have to do to
> make sure systemd just works inside containers. Pretty much all
> container managers just implement that, but Docker doesn't. This is
> what they need to implement:
>
> https://systemd.io/CONTAINER_INTERFACE
>
> Consider switching to a different container manager implementation,
> there are plenty others. (in particular podman is mostly a drop-in
> replacement for Docker, if you need Docker semantics. Podman upstream
> isn't hostile towards systemd, so things mostly just work there.)
>
> > Attaching the kernel and OS details of the centos host
> >
> > # uname -r
> > 3.10.0-1160.25.1.el7.x86_64
> >
> > # cat /etc/centos-release
> > CentOS Linux release 7.9.2009 (Core)
>
> This is very old. You might want to switch to a newer OS for this
> anyway.
>
> Lennart
>
> --
> Lennart Poettering, Berlin
>
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