- Remove swap policy. Default amount of swap (8GB?) is a lot lower than
what we use internally with the swap policy. Which frequently leads to
GNOME getting killed
(e.g. https://bugzilla.redhat.com/show_bug.cgi?id=1941170, and other
BZs not linked here). Internally we use 0.5x-1x size of physical memory
for swap via swapfiles (this will be documented in systemd upstream).
In simple cases of using more memory than is available (but without
memory pressure), the Kernel OOM killer can handle killing the
offending process.
- Expand the memory pressure policy to system.slice, user-.slice, and
all user owned slices. Support for ManagedOOM*= on user services was
added in https://github.com/systemd/systemd/pull/20690 which allows
us to be more fine grained on the pressure monitoring at the user
level. In addition to the system.slice and user-.slice PSI monitoring
this should result in a better systemd-oomd experience for desktop
systems.
Instead, add systemd-pam to pungi-fedora's multilib whitelist:
https://pagure.io/pungi-fedora/pull-request/1113
This should help with flatpak runtime packaging so that we can avoid
having to ship systemd-pam in the flatpak container.
It turns out that with the Obsoletes, dnf will just install the normal
systemd package if systemd-standalone-* is requested. The commit message
for b36512ad8f which added this says I tested
with local package builds (where it works), but not when going through the
full repo with all packages.
I'm adding the Provides instead, so that it's possible to request on or
the other more easily.
I asked on fedora-devel@, and the lone reply was from Matthew Miller
who tried it once when it was introduced and hasn't used it since.
Dropping this removes the last dependency on libgcrypt and libgpg-error
in libsystemd, significantly reducing our installation footprint.
Right now libmicrohttpd is still linked to libgcrypt, so
libsystemd-journal-remote subpackage will pull libgcrypt in.
When -Dversion-tag was initially added in edaa157918,
I used "v" without any comment. But upstream does not use "v", so we have
versions which don't compare directly:
$ build/systemctl --version|head -n1
systemd 251 (251-66-g7e46a5c+)
$ systemctl --version|head -n1
systemd 251 (v251-1.fc37)
And in 3c4f9413a7, when -Dshared-lib-tag= was
introduced, %{version} was replaced by %{version_no_tilde}, again without any
specific comment. For the shared-lib-tag, it makes sense to use _no_tilde,
because it's enough to have non-conflicting file names, and we don't compare
the tags. I guess I wanted both uses to be consistent. But if we substitute
the tilde, we can't do proper comparisons.
I noticed the following issue: with sd-boot installed from git and a
package, upgrades wouldn't work:
Comparing versions: "systemd-boot v251-1.fc37" < "systemd-boot 251-rc1-390-g3603f15
Skipping "/boot/efi/EFI/systemd/systemd-bootx64.efi", since newer boot loader version in place already.
The two changes should make those comparisons work properly in most
cases.
I tested this with 'sudo dnf --installroot=…', with both
systemd+system-udev installed in one transaction, and in two separate
transactions. Users are created as expected in both cases.
$ rpm -qlv systemd |grep -v 'root root'
-rw-rw-r-- 1 root utmp 0 Jan 22 03:38 /run/utmp
-rw-rw---- 1 root utmp 0 Jan 22 03:38 /var/log/btmp
-rw-rw-r-- 1 root utmp 0 Jan 22 03:38 /var/log/lastlog
-rw-rw-r-- 1 root utmp 0 Jan 22 03:38 /var/log/wtmp
drwxr-sr-x 2 root systemd- 0 Jan 22 03:38 /var/log/journal
During installation rpm would log an error that systemd-journal group
is unknown. We create all our users by calling sysusers in the %post
scriptlet, but that is too late. To avoid the warning we could either
add a %pre scriptlet, but that'd require adding a dependency on
shadow-utils for groupadd, since we can't use our own tools before we
are installed. Let's instead create the directory owned by root.root,
and change the group afterwards. The group ownership is for file
ownership, and in the worst case (we don't assign the group or set
mode +s), unprivileged users will not be able to read the logs.
We also use 'utmp' group, but that is provided by setup.rpm and is not
an issue.
https://bugzilla.redhat.com/show_bug.cgi?id=2018913#c24
For https://fedoraproject.org/wiki/Changes/RenameNobodyUser a scriptlet
was introduced with prevents nss-systemd from synthesizing entries for nobody.
Let's remove the scriptlet: very few people upgrade from such old systems,
and even if they do, having a duplicate entry for nobody is annoying
but hardly a big problem.
(The other side of this, support in nss-systemd remains in place.)
This allows deps on the tools used in the scriptlet to be dropped from -libs.
While at it, also drop noop ldconfig scriptlets.
Related to: https://fedoraproject.org/wiki/Changes/Make_Authselect_Mandatory
Both systemd and resolved nss modules are now enabled by default in
authselect. Users are now expected to use authselect to configure
the system and packages should no longer support non-authselect
configurations.
Resolves: rhbz#2023743
This reverts commit 2afe364ac4.
Unfortunately the build failed on dependencies:
DEBUG util.py:444: Error:
DEBUG util.py:444: Problem: package authselect-libs-1.3.0-1.fc36.x86_64 conflicts with glibc < 2.34.9000-27 provided by glibc-2.34.9000-26.fc36.x86_64
DEBUG util.py:444: - package util-linux-2.37.2-1.fc36.x86_64 requires /etc/pam.d/system-auth, but none of the providers can be installed
DEBUG util.py:444: - package gawk-5.1.1-1.fc36.x86_64 requires libm.so.6()(64bit), but none of the providers can be installed
DEBUG util.py:444: - package gawk-5.1.1-1.fc36.x86_64 requires libm.so.6(GLIBC_2.2.5)(64bit), but none of the providers can be installed
DEBUG util.py:444: - package gawk-5.1.1-1.fc36.x86_64 requires libm.so.6(GLIBC_2.29)(64bit), but none of the providers can be installed
DEBUG util.py:444: - package gawk-5.1.1-1.fc36.x86_64 requires rtld(GNU_HASH), but none of the providers can be installed
DEBUG util.py:444: - package gawk-5.1.1-1.fc36.x86_64 requires libc.so.6(GLIBC_2.34)(64bit), but none of the providers can be installed
DEBUG util.py:444: - conflicting requests
I need to build the package again in rawhide, so this needs to be reverted
for now.
Related to: https://fedoraproject.org/wiki/Changes/Make_Authselect_Mandatory
Both systemd and resolved nss modules are now enabled by default in
authselect. Users are now expected to use authselect to configure
the system and packages should no longer support non-authselect
configurations.
Resolves: rhbz#2023743
If /etc/resolv.conf pointed to systemd-resolved stub configuration, it
is obvious it would stop working. Compensate it by deleting the link, it
would be created again on installation. Try to pass ownership to NM,
which also provides similar file. Keep it missing otherwise, might be
created by unknown tool on reboot.
Signed-off-by: Petr Menšík <pemensik@redhat.com>
