dryang / rpms / systemd

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From 8ad89170001c9aba8849630ddb5da81d9e24a1bc Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Mon, 25 Jun 2018 17:21:34 +0200
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Subject: [PATCH] man: document new "boot-complete.target" unit
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(cherry picked from commit 82ea38258c0f4964c2f3ad3691c6e4554c4f0bb0)
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Related: #1872243
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---
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 man/systemd.special.xml | 23 +++++++++++++++++++++++
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 1 file changed, 23 insertions(+)
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diff --git a/man/systemd.special.xml b/man/systemd.special.xml
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index fb12805fff..c9d4345016 100644
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--- a/man/systemd.special.xml
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+++ b/man/systemd.special.xml
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@@ -29,6 +29,7 @@
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     <filename>cryptsetup-pre.target</filename>,
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     <filename>cryptsetup.target</filename>,
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     <filename>ctrl-alt-del.target</filename>,
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+    <filename>boot-complete.target</filename>,
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     <filename>default.target</filename>,
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     <filename>emergency.target</filename>,
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     <filename>exit.target</filename>,
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@@ -646,6 +647,28 @@
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           </para>
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         </listitem>
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       </varlistentry>
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+        <varlistentry>
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+          <term><filename>boot-complete.target</filename></term>
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+          <listitem>
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+            <para>This target is intended as generic synchronization point for services that shall determine or act on
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+            whether the boot process completed successfully. Order units that are required to succeed for a boot process
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+            to be considered successful before this unit, and add a <varname>Requires=</varname> dependency from the
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+            target unit to them. Order units that shall only run when the boot process is considered successful after the
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+            target unit and pull in the target from it, also with <varname>Requires=</varname>. Note that by default this
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+            target unit is not part of the initial boot transaction, but is supposed to be pulled in only if required by
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+            units that want to run only on successful boots.</para>
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+
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+            <para>See
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+            <citerefentry><refentrytitle>systemd-boot-check-no-failures.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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+            for a service that implements a generic system health check and orders itself before
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+            <filename>boot-complete.target</filename>.</para>
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+
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+            <para>See
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+            <citerefentry><refentrytitle>systemd-bless-boot.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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+            for a service that propagates boot success information to the boot loader, and orders itself after
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+            <filename>boot-complete.target</filename>.</para>
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+          </listitem>
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+        </varlistentry>
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       <varlistentry>
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         <term><filename>syslog.socket</filename></term>
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         <listitem>