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Commit Graph

7240 Commits

Author SHA1 Message Date
Luca Boccassi
0a207d8f23 man: note that DynamicUser=yes is incompatible with D-Bus
Due to policy checks against system users this cannot currently work, and it is non-obvious.
In the future it might be implemented if support is added to dbus-broker/dbus-daemon, e.g.:

https://github.com/bus1/dbus-broker/issues/259
2023-01-04 17:49:41 +01:00
Lennart Poettering
921fc451cb units: rename/rework systemd-boot-system-token.service → systemd-boot-random-seed.service
This renames systemd-boot-system-token.service to
systemd-boot-random-seed.service and conditions it less strictly.

Previously, the job of the service was to write a "system token" EFI
variable if it was missing. It called "bootctl --graceful random-seed"
for that. With this change we condition it more liberally: instead of
calling it only when the "system token" EFI variable isn't set, we call
it whenever a boot loader interface compatible boot loader is used. This
means, previously it was invoked on the first boot only: now it is
invoked at every boot.

This doesn#t change the command that is invoked. That's because
previously already the "bootctl --graceful random-seed" did two things:
set the system token if not set yet *and* refresh the random seed in the
ESP. Previousy we put the focus on the former, now we shift the focus to
the latter.

With this simple change we can replace the logic
f913c784ad added, but from a service that
can run much later and doesn't keep the ESP pinned.
2023-01-04 15:18:10 +01:00
igo95862
8d41101a4a man: Fix systemd-boot man page wrong secure keys location
The keys should be placed at `/loader/keys/` not `/keys/`.

See `src/boot/efi/boot.c` file and
function `secure_boot_discover_keys`.
2023-01-03 10:16:40 +01:00
Daan De Meyer
22ad038ac6 ukify: Allow passing multiple directories to --tools 2022-12-22 12:19:55 +01:00
Lennart Poettering
cf451f382a gpt-auto-generator: honour rootfstype= and rootflags= kernel cmdline option
Even if root= is not specified on the kernel cmdline, we should honour
the other rootXYZ= options.

Fixes: #8411
See: #17034
2022-12-21 22:15:02 +01:00
Steve Ramage
df7f714acc
man: create a new section for nspawn files in systemd.syntax man page (#25807)
Closes #25806.
2022-12-21 13:31:09 +09:00
Mike Yuan
f206809b97 systemctl: new option --drop-in for specifying drop-in filename
Previously 'systemctl edit' would only operate on
'override.conf', but users may need more than that.
Thus the new option '--drop-in' is added to allow
users to specify the drop-in file name.

Closes #25767
2022-12-20 15:59:11 +01:00
berenddeschouwer
f12b399dd6
vacuum journal remote (#25076)
* Support vacuuming for journal-remote

Co-authored-by: Berend De Schouwer <berend@deschouwer.co.za>
2022-12-17 13:54:16 +00:00
Jade Lovelace
2740521fa3 man/systemd-oomd.service: Document command line options
Previously these were not written down. This PR depends on #25670, since
`--dry-run` prints at debug level in `main`, which is surprising
behaviour.
2022-12-16 11:32:25 +09:00
Lennart Poettering
0318d54539 pcrphase: gracefully exit if TPM2 support is incomplete
If everything points to the fact that TPM2 should work, but then the
driver fails to initialize we should handle this gracefully and not
cause failing services all over the place.

Fixes: #25700
2022-12-15 22:20:54 +01:00
Lennart Poettering
7eb51b8e3e man: add two signature key example to systemd-measure
@keszybz asked for an example with --append= used in the systemd-measure
man page. Here it is.

As requested: https://github.com/systemd/systemd/pull/25224#pullrequestreview-1190709772
2022-12-15 18:39:00 +01:00
Daan De Meyer
84a4d23f52 repart: Use "defer" in docs instead of "skip" 2022-12-15 15:45:00 +01:00
Yu Watanabe
b3f1afc089
Merge pull request #24058 from qdeslandes/journald_regex_filtering
Allow for journald logs filtering on a per-unit basis
2022-12-15 22:03:33 +09:00
Lennart Poettering
a5c690a8b5 measure: add --append= switch for merging signatures
Often it's useful to add multiple signatures in the signature JSON file
to embedd in a single .pcrsig. (For example, a signature by key X for
boot phase "enter-initrd" and one by key Y for
"enter-initrd:leave-initrd" or so). Make this easy, by adding the
ability to append signatures to a previously generated JSON file.
2022-12-15 11:40:21 +01:00
Quentin Deslandes
523ea1237a journal: log filtering options support in PID1
Define new unit parameter (LogFilterPatterns) to filter logs processed by
journald.

This option is used to store a regular expression which is carried from
PID1 to systemd-journald through a cgroup xattrs:
`user.journald_log_filter_patterns`.
2022-12-15 09:57:39 +00:00
Daan De Meyer
5c33b68652 repart: Rework Minimize= option settings
Instead of having Minimize= take a boolean let's allow for two
different ways to enable it. "best" means we want the most minimal
image possible, which currently is only possible for read-only
filesystems but can be extended in the future with bisection
to find the most minimal possible size.

We also add "guess", which is the current behavior, where we
populate once and use the sparse size to make a reasonable guess
on a size that fits all the sources without needing to O(log(n))
tries to find the most minimal size.
2022-12-15 15:09:09 +09:00
Mike Yuan
8f23229cae systemctl: is-enabled: document the return code change
Follow-up for #25689

We've added a new output ("not-found") in #25689.
2022-12-14 23:21:06 +01:00
Yu Watanabe
30a3181504
Merge pull request #25734 from yuwata/sd-id128
sd-id128: several followups
2022-12-15 02:23:03 +09:00
Yu Watanabe
f0d8358c24 man: update documents for sd_id128_get_invocation() 2022-12-15 00:07:17 +09:00
Yu Watanabe
75fa1f25c0 sd-id128: also refuse an empty invocation ID 2022-12-15 00:07:17 +09:00
Yu Watanabe
e8a6625422 sd-id128: make sd_id128_get_machine() or friends return -EUCLEAN when an ID is in an invalid format
EINVAL suggests that the caller passes an invalid argument. EIO is
for "input/output error", i.e. the error you'd get if the disk or
file system is borked, and this error code could be returned by the
underlying read/write functions.

Let's make the functions return an unambiguous error code.
2022-12-15 00:07:13 +09:00
Luca Boccassi
e146136304
Merge pull request #25717 from bluca/reload
manager: log reload() sender and allow rate-limiting
2022-12-14 15:45:22 +01:00
Daan De Meyer
8275334bec repart: Rename --skip-partitions to --defer-partitions
Defer is better because it indicates that we still intend to
populate these partitions later.
2022-12-14 13:20:32 +09:00
Luca Boccassi
71f7cc6a9e
Merge pull request #25725 from keszybz/oom-policy-fixup
Add missing integration of OOMPolicy in scope units
2022-12-14 01:38:11 +01:00
Zbigniew Jędrzejewski-Szmek
3b288a2d2b NEWS: add a bunch of entries for v253
During the call today we agreed to work towards -rc1 in January. Nevertheless,
I already started writing this up and I'll push it so it doesn't get lost.

I didn't include all the changes to systemd-repart, because those are still in
flux.
2022-12-13 20:25:59 +01:00
Luca Boccassi
856bfaeb05 manager: add option to rate limit daemon-reload
Reloading is a heavy-weight operation, and currently it is not
possible to stop an orchestrator from spamming reload requests.
Add configuration options to allow rate-limiting.
2022-12-13 18:13:10 +00:00
Zbigniew Jędrzejewski-Szmek
d5a1657d5a core,man: add missing integration of OOMPolicy= in scopes
Fixup for 5fa098357e.
2022-12-13 15:34:46 +01:00
Zbigniew Jędrzejewski-Szmek
100d37d4f3 man: rework description of OOMPolicy= a bit
One had to read to the very end of the long description to notice that
the setting is actually primarily intended for oomd. So let's mention oomd
right at the beginning.
2022-12-13 15:33:54 +01:00
Yu Watanabe
c576920e67 man: mention that sd_id128_get_boot() and friend may return -ENOSYS
And drop to mention sd_id128_get_boot_app_specific() may return -ENOENT
or -ENOMEDIUM. The function does not read /etc/machine-id. But reads a
file in the procfs, which is a kind of the kernel API. Hence the
failures are caused only when the system has wrong setup.
2022-12-12 22:06:35 +09:00
Yu Watanabe
a237c6e0b0 man: mention sd_id128_get_machine() or friend may return -ENOPKG 2022-12-12 21:57:31 +09:00
Lennart Poettering
09e917ea4d repart: support erofs
So, i think "erofs" is probably the better, more modern alternative to
"squashfs". Many of the benefits don't matter too much to us I guess,
but there's one thing that stands out: erofs has a UUID in the
superblock, squashfs has not. Having an UUID in the superblock matters
if the file systems are used in an overlayfs stack, as overlayfs uses
the UUIDs to robustly and persistently reference inodes on layers in
case of metadata copy-up.

Since we probably want to allow such uses in overlayfs as emplyoed by
sysext (and the future syscfg) we probably should ramp up our erofs game
early on. Hence let's natively support erofs, test it, and in fact
mention it in the docs before squashfs even.
2022-12-10 11:26:36 +01:00
Lennart Poettering
39a72c13b8
Merge pull request #25665 from poettering/dissect-memory
dissect: add a mode for operating on an in-memory copy of a DDI, inst…
2022-12-08 17:23:15 +01:00
Lennart Poettering
a579990277
Merge pull request #25180 from keszybz/ukify
ukify: add helper to create UKIs
2022-12-08 15:11:18 +01:00
Lennart Poettering
e7e2fbdd60 man: add doc for new --in-memory switch of systemd-dissect 2022-12-08 12:49:50 +01:00
Yu Watanabe
15f330cf87 man: mention that DefaultRouteOnDevice= create the IPv4 default route
And add an example setting for creating an IPv6 default route.

Closes #25440.
2022-12-08 10:26:26 +01:00
Yu Watanabe
2e83783030
Merge pull request #25672 from jelly/FirwmwareName
Extend hostnamed DMI firmware properties
2022-12-08 16:04:36 +09:00
Jelle van der Waa
ff4d26dff4 hostnamed: expose FirmwareDate dbus property
Expose /sys/class/dmi/id/bios_date as dbus property in hostnamed.
2022-12-07 20:35:56 +01:00
Jelle van der Waa
f233bbd607 hostnamed: expose FirmwareVendor as dbus property
Expose /sys/class/dmi/id/bios_vendor as dbus property in hostnamed.
2022-12-07 20:34:30 +01:00
Lennart Poettering
0305cf6e9d dissect: add simple --discover command 2022-12-07 17:57:22 +01:00
Zbigniew Jędrzejewski-Szmek
54c84c8a7a ukify: allow multiple initrds
If given, multiple initrds are concatenated into a temporary file which then
becomes the .initrd section.

It is also possible to give no initrd. After all, some machines boot without an
initrd, and it should be possible to use the stub without requiring an initrd.
(The stub might not like this, but this is something to fix there.)
2022-12-07 17:22:05 +01:00
Zbigniew Jędrzejewski-Szmek
0fdf4e1810 man: add man page for ukify 2022-12-07 15:53:47 +01:00
Luca Boccassi
3dd581f9e4
Merge pull request #25651 from keszybz/man-halt
Deemphasize 'halt' subcommand
2022-12-07 15:49:30 +01:00
Zbigniew Jędrzejewski-Szmek
269d17f955 man: deemphasize "halt"
Systemd documents "halt" as the primary shutdown mechanism, redirecting
"reboot" and "shutdown" to the halt(8), but halt is a really strange and
obsolete concept. Who would want to really keep their machine running after
shutdown? I expect that halting is almost unused. Let's at least make it less
prominent in the docs.

While at it, use "power off" for a verb and "power-off" for noun (but "poweroff"
of the actual command name).
2022-12-07 10:26:31 +01:00
Aidan Dang
b04ff66b42 Implement --luks-pbkdf-force-iterations for homed 2022-12-06 15:56:11 +01:00
Zbigniew Jędrzejewski-Szmek
9551c46a3d man: reword sentence
"Such as … suchlike" repeats too much.
2022-12-06 11:44:30 +01:00
Zbigniew Jędrzejewski-Szmek
8608fef36c
Merge pull request #25437 from YHNdnzj/systemctl-disable-warn-statically-enabled-services
systemctl: warn if trying to disable a unit with no install info
2022-12-05 10:27:24 +01:00
Mike Yuan
108d35ac7d
systemctl: allow suppress the warning of no install info using --no-warn
In cases like packaging scripts, it might be desired to use
enable/disable on units without install info. So, adding an
option '--no-warn' to suppress the warning.
2022-12-03 20:26:19 +08:00
Mike Yuan
bf1bea43f1
systemctl: warn if trying to disable a unit with no install info
Trying to disable a unit with no install info is mostly useless, so
adding a warning like we do for enable (with the new dbus method
'DisableUnitFilesWithFlagsAndInstallInfo()'). Note that it would
still find and remove symlinks to the unit in /etc, regardless of
whether it has install info or not, just like before. And if there are
actually files to remove, we suppress the warning.

Fixes #17689
2022-12-03 20:26:14 +08:00
Yu Watanabe
6c2d70ce9f tree-wide: fix typo 2022-12-02 13:27:08 +09:00
Neil Moore
d833ed781f virt: Support detection of LMHS SRE guests 2022-12-02 10:29:14 +09:00