renaming/splitting was added (bsc#1245551)
The cleanup of the flags in /run/systemd/rpm was previously handled in the
%pretrans/%posttrans sections of the systemd main package. However, this
method was ineffective if systemd was not part of the transaction. The cleanup
is now run in %transfiletriggerin instead.
OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=1645
For now we send signal to user instances to trigger their reexecution. It's
asynchronous but it shouldn't cause any problem in practice and it's probably
safer than triggering reexecution with "systemctl --user -M 1000@
daemon-reexec" command. The latter command creates a new PAM session behind
the scene bringing with it the known issue (upstream issue #8598) with
"(sd-pam)" helper process when the PAM session is being closed.
OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=1393
More specifically, file triggers handle automatically installations or updates
of files for sysusers, tmpfiles, hwdb, journal catalog, udev rules, sysctl and
binfmt.
Therefore it makes a bunch of systemd rpm macros (such as %udev_hwdb_update,
%udev_rules_update, %journal_catalog_update, %tmpfiles_create,
%sysusers_create and so on) not needed anymore. However before considering
simplifying your spec files beware that these changes are not available in SLE
yet and will probably never reach the current releases (latest one being
SLE15-SP5 as of this writing).
Macros dealing with unit restart/enabling (such as %systemd_pre,
%service_add_pre, %service_del_postun, ...) are still needed though. However
reloading of systemd instances (and thus restarting of units) are delayed
until the very end of the package install/update transaction and is now done
only once.
Nevertheless to fully take advantage of file triggers, users have to activate
a specific zypper transaction backend which is still considered as
experimental, see bsc#1041742 for details.
- Provide a (slighlty) customized version of systemd-update-helper. Some of the
systemd rpm macros rely now on the helper and delegate their work to it. Hence
we don't need to rebuild all packages anymore when the content of the rpm
macros must be updated/fixed.
OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=1390
