systemd-stable/units/systemd-machine-id-commit.service

#  SPDX-License-Identifier: LGPL-2.1-or-later
#
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

[Unit]
Description=Commit a transient machine-id on disk
Documentation=man:systemd-machine-id-commit.service(8)
DefaultDependencies=no
Conflicts=shutdown.target
Before=shutdown.target
After=local-fs.target first-boot-complete.target
ConditionPathIsReadWrite=/etc
ConditionPathIsMountPoint=/etc/machine-id

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=systemd-machine-id-setup --commit
TimeoutSec=30s
license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 07:23:58 +03:00			`# SPDX-License-Identifier: LGPL-2.1-or-later`
Add SPDX license headers to unit files 2017-11-18 19:35:03 +03:00			`#`
machine-id-commit: add unit file The unit file only active the machine-id-commit helper if /etc is mounted writable and /etc/machine-id is an independant mount point (should be a tmpfs). 2014-11-24 12:12:06 +03:00			`# This file is part of systemd.`
			`#`
			`# systemd is free software; you can redistribute it and/or modify it`
			`# under the terms of the GNU Lesser General Public License as published by`
			`# the Free Software Foundation; either version 2.1 of the License, or`
			`# (at your option) any later version.`

			`[Unit]`
			`Description=Commit a transient machine-id on disk`
			`Documentation=man:systemd-machine-id-commit.service(8)`
			`DefaultDependencies=no`
			`Conflicts=shutdown.target`
units: add first-boot-complete.target for first boot ordering Add a new target for synchronizing units that wish to run once during the first boot of the system. The machine-id will be committed to disk only after the target has been reached, thus ensuring that all units ordered before it had a chance to complete. 2020-09-06 22:23:36 +03:00			`Before=shutdown.target`
			`After=local-fs.target first-boot-complete.target`
machine-id-commit: add unit file The unit file only active the machine-id-commit helper if /etc is mounted writable and /etc/machine-id is an independant mount point (should be a tmpfs). 2014-11-24 12:12:06 +03:00			`ConditionPathIsReadWrite=/etc`
			`ConditionPathIsMountPoint=/etc/machine-id`

			`[Service]`
			`Type=oneshot`
			`RemainAfterExit=yes`
units: drop full paths for utilities in $PATH This makes things a bit simpler and the build a bit faster, because we don't have to rewrite files to do the trivial substitution. @rootbindir@ is always in our internal $PATH that we use for non-absolute paths, so there should be no functional change. 2019-12-18 11:14:57 +03:00			`ExecStart=systemd-machine-id-setup --commit`
units: specify timeouts for more oneshot services Even trivial service occasionally get stuck, for example when there's a problem with the journal. There's nothing more annoying that looking at the cylon eye for a job with an infinite timeout. Use standard 90s for jobs that do some work, and 30s for those which should be almost instantenous. 2015-04-17 04:41:18 +03:00			`TimeoutSec=30s`