Age | Commit message (Collapse) | Author |
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processes
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Add a couple of exampels, at least one for each service type that
include some explanations and pointers to various relevant options.
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With this change it is possible to send file descriptors to PID 1, via
sd_pid_notify_with_fds() which PID 1 will store individually for each
service, and pass via the usual fd passing logic on next invocation.
This is useful for enable daemon reload schemes where daemons serialize
their state to /run, push their fds into PID 1 and terminate, restoring
their state on next start from the data in /run and passed in from PID
1.
The fds are kept by PID 1 as long as no POLLHUP or POLLERR is seen on
them, and the service they belong to are either not dead or failed, or
have a job queued.
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The handling of the command name and other arguments is unified. This
simplifies things and should make them more predictable for users.
Incidentally, this makes ExecStart handling match the .desktop file
specification, apart for the requirment for an absolute path.
https://bugs.freedesktop.org/show_bug.cgi?id=86171
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http://lists.freedesktop.org/archives/systemd-devel/2014-November/025492.html
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Option was being parsed but not used for anything.
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if sigabrt doesn't do the job, follow regular shutdown
routine, sigterm > sigkill.
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It is very long already, and obscures the description of
ExecStart, and it is about to get longer.
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Add a new directive called BusPolicy to define custom endpoint policies. If
one such directive is given, an endpoint object in the service's ExecContext is
created and the given policy is added to it.
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https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760613
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Also, change the default action on a system start-up timeout to powering off.
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When this system-wide start-up timeout is hit we execute one of the
failure actions already implemented for services that fail.
This should not only be useful on embedded devices, but also on laptops
which have the power-button reachable when the lid is closed. This
devices, when in a backpack might get powered on by accident due to the
easily reachable power button. We want to make sure that the system
turns itself off if it starts up due this after a while.
When the system manages to fully start-up logind will suspend the
machine by default if the lid is closed. However, in some cases we don't
even get as far as logind, and the boot hangs much earlier, for example
because we ask for a LUKS password that nobody ever enters.
Yeah, this is a real-life problem on my Yoga 13, which has one of those
easily accessible power buttons, even if the device is closed.
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This is useful for services that simply want to run something on
shutdown, but not at bootup. They should only set ExecStop= but leave
ExecStart= unset.
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Noticed by thp on #systemd.
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This does the inverse of RestartPreventExitStatus=: it forces a restart
of a service when a certain exit status is returned by a service
process.
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Restart=on-abnormal is similar to Restart=on-failure, but avoids
restarts on unclean exit codes (but still doing restarts on all
obviously unclean exits, such as timeouts, signals, coredumps, watchdog
timeouts).
Also see:
https://fedorahosted.org/fpc/ticket/191
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http://lists.freedesktop.org/archives/systemd-devel/2014-May/019054.html
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It has the same possible values as StartLimitAction= and is executed
immediately if a service fails.
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When rebooting with systemctl, an optional argument can be passed to the
reboot system call. This makes it possible the specify the argument in a
service file and use it when the service triggers a restart.
This is useful to distinguish between manual reboots and reboots caused by
failing services.
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https://bugs.freedesktop.org/show_bug.cgi?id=73177
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Resolve spotted issues related to missing or extraneous commas, dashes.
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This reverts commit 29e254f7f093c07a1ec7e845e60203357f585235.
Conflicts:
man/systemd.service.xml
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Several sections of the man pages included intermixed tabs and spaces;
this commit replaces all tabs with spaces.
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Actually 'STDOUT' is something that doesn't appear anywhere: in the
stdlib we have 'stdin', and there's only the constant STDOUT_FILENO,
so there's no reason to use capitals. When refering to code,
STDOUT/STDOUT/STDERR are replaced with stdin/stdout/stderr, and in
other places they are replaced with normal phrases like standard
output, etc.
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* standardize capitalization of STDIN, STDOUT, and STDERR
* reword some sentences for clarity
* reflow some very long lines to be shorter than ~80 characters
* add some missing <literal>, <constant>, <varname>, <option>, and <filename> tags
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actual sources, so that we don't get spurious newlines in the man page output
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The behavior of this is a little cryptic in that $MAINPID must exit as
a direct result of receiving a signal in order for a listed signal to
be considered a success condition.
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grawity:
It looks like the old version _was_ correct – the default value will
be "Type=dbus" if the service has a BusName set.
Suggested change: "if neither Type= nor BusName= is specified"
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Simple man page fix attached.
--
Marcos
From 268d10a2f8769fd1dcb9440670af15ac02c5df89 Mon Sep 17 00:00:00 2001
From: Marcos Mello <marcosfrm@gmail.com>
Date: Thu, 26 Dec 2013 17:19:04 -0200
Subject: [PATCH 1/1] man: fix Type= reference
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This is a recurring submission and includes corrections to:
- missing words, preposition choice.
- change of /lib to /usr/lib, because that is what most distros are
using as the system-wide location for systemd/udev files.
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This is a recurring submission and includes corrections to:
comma placement.
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This is a recurring submission and includes corrections to:
word omissions and word class choice.
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So far the compatibility with .desktop settings hasn't been imporant
at all, and we do not want people to write convoluted unit
files.
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We have lots of questions from people who assume that shell syntax works
here, so let's be very explicit what is allowed and what is not. A few
examples should also help.
http://bugs.debian.org/732156
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https://bugzilla.redhat.com/show_bug.cgi?id=821723
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This is a recurring submission and includes corrections to various
issue spotted: comma setting, missing words/preposition choice.
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https://bugs.freedesktop.org/show_bug.cgi?id=71132
Patch adds DefaultTimeoutStartSec, DefaultTimeoutStopSec, DefaultRestartSec
configuration options to manager configuration file.
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We now treat passno as boleans in the generators, and don't need this any more. fsck itself
is able to sequentialize checks on the same local media, so in the common case the ordering
is redundant.
It is still possible to force an order by using .d fragments, in case that is desired.
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