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 <lenn...@poettering.net> wrote: > On Mo, 07.06.21 22:47, Aravindhan Krishnan (aravindhan...@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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