systemd/units/initrd-parse-etc.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=Reload Configuration from the Real Root
DefaultDependencies=no
Requires=initrd-root-fs.target
After=initrd-root-fs.target
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
AssertPathExists=/etc/initrd-release

[Service]
Type=oneshot
ExecStartPre=-systemctl daemon-reload
# we have to retrigger initrd-fs.target after daemon-reload
ExecStart=-systemctl --no-block start initrd-fs.target
ExecStart=systemctl --no-block start initrd-cleanup.service
license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00			`# SPDX-License-Identifier: LGPL-2.1-or-later`
Add SPDX license headers to unit files 2017-11-18 17:35:03 +01:00			`#`
initrd: add unit files needed for basic systemd-in-initrd support This will: * mount all configured filesystems (typically the rootfs on /sysroot) * reload the configuration to pick up anything from the mounted fs (typically /sysroot/etc/fstab) * mount any newly configured filesystems (typically /usr on /sysroot/usr, if applicable) * shut-down and clean-up any daemons running in the initramfs (typically udevd) * switch-root to /sysroot and start the real init For an example of what files should be included in an initramfs based on this see <https://mailman.archlinux.org/pipermail/arch-projects/2013-February/003628.html>. Cc: Harald Hoyer <harald.hoyer@gmail.com> Cc: Dave Reisner <d@falconindy.com> 2013-02-24 17:40:36 +01:00			`# 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=Reload Configuration from the Real Root`
			`DefaultDependencies=no`
Make initrd.target the default target in the initrd First, rename root-fs.target to initrd-root-fs.target to clarify its usage. Mount units with "x-initrd-rootfs.mount" are now ordered before initrd-root-fs.target. As we sometimes construct /sysroot mounts in /etc/fstab in the initrd, we want these to be mounted before the initrd-root-fs.target is active. initrd.target can be the default target in the initrd. (normal startup) : : v basic.target \| ______________________/\| / \| \| sysroot.mount \| \| \| v \| initrd-root-fs.target \| \| \| v \| initrd-parse-etc.service (custom initrd services) \| \| v \| (sysroot-usr.mount and \| various mounts marked \| with fstab option \| x-initrd.mount) \| \| \| v \| initrd-fs.target \| \| \______________________ \| \\| v initrd.target \| v initrd-cleanup.service isolates to initrd-switch-root.target \| v ______________________/\| / \| \| initrd-udevadm-cleanup-db.service \| \| (custom initrd services) \| \| \| \______________________ \| \\| v initrd-switch-root.target \| v initrd-switch-root.service \| v switch-root 2013-03-14 13:12:10 +01:00			`Requires=initrd-root-fs.target`
			`After=initrd-root-fs.target`
initrd: add unit files needed for basic systemd-in-initrd support This will: * mount all configured filesystems (typically the rootfs on /sysroot) * reload the configuration to pick up anything from the mounted fs (typically /sysroot/etc/fstab) * mount any newly configured filesystems (typically /usr on /sysroot/usr, if applicable) * shut-down and clean-up any daemons running in the initramfs (typically udevd) * switch-root to /sysroot and start the real init For an example of what files should be included in an initramfs based on this see <https://mailman.archlinux.org/pipermail/arch-projects/2013-February/003628.html>. Cc: Harald Hoyer <harald.hoyer@gmail.com> Cc: Dave Reisner <d@falconindy.com> 2013-02-24 17:40:36 +01:00			`OnFailure=emergency.target`
core: replace OnFailureIsolate= setting by a more generic OnFailureJobMode= setting and make use of it where applicable 2013-11-26 01:39:53 +01:00			`OnFailureJobMode=replace-irreversibly`
units: upgrade initrd check Conditions to Asserts It's a bug if an initrd unit is run on the host. Hence let's upgrade the conditions to asserts. 2020-07-29 16:25:59 +02:00			`AssertPathExists=/etc/initrd-release`
initrd: add unit files needed for basic systemd-in-initrd support This will: * mount all configured filesystems (typically the rootfs on /sysroot) * reload the configuration to pick up anything from the mounted fs (typically /sysroot/etc/fstab) * mount any newly configured filesystems (typically /usr on /sysroot/usr, if applicable) * shut-down and clean-up any daemons running in the initramfs (typically udevd) * switch-root to /sysroot and start the real init For an example of what files should be included in an initramfs based on this see <https://mailman.archlinux.org/pipermail/arch-projects/2013-February/003628.html>. Cc: Harald Hoyer <harald.hoyer@gmail.com> Cc: Dave Reisner <d@falconindy.com> 2013-02-24 17:40:36 +01:00
			`[Service]`
			`Type=oneshot`
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 09:14:57 +01:00			`ExecStartPre=-systemctl daemon-reload`
Make initrd.target the default target in the initrd First, rename root-fs.target to initrd-root-fs.target to clarify its usage. Mount units with "x-initrd-rootfs.mount" are now ordered before initrd-root-fs.target. As we sometimes construct /sysroot mounts in /etc/fstab in the initrd, we want these to be mounted before the initrd-root-fs.target is active. initrd.target can be the default target in the initrd. (normal startup) : : v basic.target \| ______________________/\| / \| \| sysroot.mount \| \| \| v \| initrd-root-fs.target \| \| \| v \| initrd-parse-etc.service (custom initrd services) \| \| v \| (sysroot-usr.mount and \| various mounts marked \| with fstab option \| x-initrd.mount) \| \| \| v \| initrd-fs.target \| \| \______________________ \| \\| v initrd.target \| v initrd-cleanup.service isolates to initrd-switch-root.target \| v ______________________/\| / \| \| initrd-udevadm-cleanup-db.service \| \| (custom initrd services) \| \| \| \______________________ \| \\| v initrd-switch-root.target \| v initrd-switch-root.service \| v switch-root 2013-03-14 13:12:10 +01:00			`# we have to retrigger initrd-fs.target after daemon-reload`
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 09:14:57 +01:00			`ExecStart=-systemctl --no-block start initrd-fs.target`
			`ExecStart=systemctl --no-block start initrd-cleanup.service`