[pve-devel] Superseded: [PATCH manager] 8 to 9: use more robust systemd version parsing regex from pve-container

[Shannon Sterz]

On Thu Aug 7, 2025 at 2:56 PM CEST, Fiona Ebner wrote:
> Am 06.08.25 um 3:49 PM schrieb Shannon Sterz:
>> diff --git a/PVE/CLI/pve8to9.pm b/PVE/CLI/pve8to9.pm
>> index 994189f13..a7ee842de 100644
>> --- a/PVE/CLI/pve8to9.pm
>> +++ b/PVE/CLI/pve8to9.pm
>> @@ -1282,7 +1282,8 @@ sub check_containers_cgroup_compat {
>>                  last if defined($libsd);
>>              }
>>              if (
>> -                defined($libsd) && $libsd =~ /libsystemd-shared-(\d+)(\.\d-\d)?(\.fc\d\d)?\.so/
>> +                defined($libsd)
>> +                && $libsd =~ /libsystemd-shared-(\d+)(?:[-.][a-zA-Z0-9]+)*\.so:?$/
>
> I guess the colon at the very end is there, because in pve-container we
> check via objdump rather than checking paths? It's already optional so
> wouldn't be a functional change, but wanted to make sure.

> Since we already use
>
> my $lxc_setup = PVE::LXC::Setup->new($conf, $rootdir);
>
> below, can't we simply call
>
> $lxc_setup->unified_cgroupv2_support()
>
> directly like we do in the prestart hook?

yep makes sense, i'll look into that, but was a bit worried about bigger
changes to this code. i send a v2 with these changes, so consider this:

Superseded-by: https://lore.proxmox.com/pve-devel/20250807142246.341381-1-s.sterz@proxmox.com/T/#u