On Fri, Mar 28, 2025 at 02:26:37PM +0100, Michal Schorm wrote:
> Hi Zbyszek,
>
> I encountered several things during testing I want to bring up.
>
> 1)
> The output on Fedora Rawhide always look like this:
> | >>> Running unknown scriptlet: mariadb-server-3:10.11.11-200.fc43.x86_64
>
> The term "unknown scriptlet" doesn't sit right with me.
> Is there some way to name it, or somehow else to clear up that it's
> quite known and expected scriptlet?
I think that's something between rpm and dnf5.
Panu?
> I assume this issue is shared among all of the packages using
> sysusers.d now (but I haven't tested it)
It is.
> Also I have this scriptlet in the same RPM:
> | %post -n %{pkgname}-server
> | %systemd_post %{daemon_name}.service
> and it does not produce any such output.
> Does it mean that this scriptlet is known, but the other is not ?
No, I don't think so. I think it just doesn't produce any output so it
is not reported.
> 2)
> I noticed the sysusers.d functionality executed on RHEL 9.
> Do you know what is the expected compatibility with RHEL 10, 9, 8?
8 — no, 9 — no, 10 — at least right now no.
> 3)
> I added the '%sysusers_create_compat' macro to my code:
>
> https://src.fedoraproject.org/fork/mschorm/rpms/mariadb10.11/commits/sysusers
> but it doesn't work correctly.
>
> On Fedora 41, 40, C10S, RHEL 9, it executes AFTER the RPM is
> installed, instead of during the '%pre' phase.
> The user and group are required to be present before the RPM is
> installed, as they own files in it.
>
> | [10/10] Installing mariadb-server-3:10.11.11-200.fc41.x86_64
> | >>> [RPM] user mysql does not exist - using root
> | >>> [RPM] group mysql does not exist - using root
> | >>> [RPM] user mysql does not exist - using root
> | >>> [RPM] group mysql does not exist - using root
> | >>> [RPM] user mysql does not exist - using root
> | >>> [RPM] group mysql does not exist - using root
> | >>> Running trigger-install scriptlet: systemd-0:256.12-1.fc41.x86_64
> | >>> Finished trigger-install scriptlet: systemd-0:256.12-1.fc41.x86_64
> | >>> Scriptlet output:
> | >>> Creating group 'mysql' with GID 27.
> | >>> Creating user 'mysql' (MySQL Server) with UID 27 and GID 27.
Those last two lines seem to be from the systemd %transfiletriggerin
scriptlet ("trigger-install scriptlet: systemd").
Dunno, maybe check if 'rpm -qp --scriptlets …' show the expected values.
The %pre scriptlet should definitely run before the package is installed.
> Hopefully I just use the macro incorrectly and you can spot the mistake:
>
> https://src.fedoraproject.org/fork/mschorm/rpms/mariadb10.11/c/1ba22?branch=sysusers
>
> But if not, it might be a serious issue for every package that use the
> '%sysusers_create_compat' macro on older Fedora releases AND requires
> the user / group to be present before the RPM installation. (I guess
> that's not too many packages, but still ... )
No, no, this should all work. I'll try to do some debugging.
Zbyszek
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