mirror of
https://github.com/Motion-Project/motion.git
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9db8e03b03
* Remove unused PIDFile setting Since the default config doesn't create a PID file, and they're not needed for systemd unit files which aren't forking (this unit file runs motion as a 'simple' service), this setting can be removed in the default config. * Add comment about the systemd unit file, including license info. * Expand description, add man page reference. * systemd: read /etc/default/motion for compatibility with init script. Allow the user to specify environment variables to be inherited by motion when started via native systemd service. Noop if file does not exist. Useful to pass env files to scripts etc. which are called by motion (e.g. with on_event_start etc.). * Comment discarding of stderr. * Add reload functionality to systemd unit file. * Add restart behaviour to systemd unit file. * Set motion to run as user "motion" for consistency with init scripts * Honor start_motion_daemon setting in /etc/default/motion For existing installations which have disabled auto-start of the daemon by setting start_motion_daemon != yes in /etc/default/motion, check this variable as a prerequisite for systemd to start motion. * systemd: Document some security related options, don't enable by default.
70 lines
2.6 KiB
SYSTEMD
70 lines
2.6 KiB
SYSTEMD
#
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# This systemd unit file is part of the motion project:
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#
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# https://motion-project.github.io/
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of version 2 of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program. If not, see
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# <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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#
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[Unit]
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Description=Motion - monitor live video, trigger responses, record video/stills.
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Documentation=man:motion(1)
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After=local-fs.target network.target
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[Service]
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User=motion
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EnvironmentFile=-/etc/default/motion
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# The the sleep on the following line is needed with systemd version
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# 232, otherwise the error message that we echo doesn't hit 'systemctl
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# status'.
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ExecStart=/bin/sh -c '([ -r "/etc/default/motion" ] && [ "x$start_motion_daemon" != "xyes" ]) && echo "Not starting motion because start_motion_daemon=$start_motion_daemon - check /etc/default/motion" && sleep 1 && exit 78 ; exec @BIN_PATH@/motion -n'
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Type=simple
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# Set StandardError=journal to use journald to log messages from motion.
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# See also the "log_file" config file option in motion(1) and
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# systemd.service(5).
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StandardError=null
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ExecReload=@KILL@ -HUP $MAINPID
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Restart=on-failure
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RestartSec=5
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# Don't restart if unconfigured / misconfigured e.g. daemon disabled
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# in defaults file. See also /usr/include/sysexits.h or sysexits(3)
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RestartPreventExitStatus=78
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# To tune restart behaviour, see systemd.unit(5) and use
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# "systemctl edit motion" to change the following settings:
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#StartLimitBurst=
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#StartLimitIntervalSec=
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#StartLimitAction=
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#FailureAction=
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# The following can be used to increase the security of the
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# installation, by mitigating risk from attacks on motion and the
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# binaries, libraries and scripts which it relies on. They are disabled
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# by default in case they break existing installations, e.g. those which
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# call site-local scripts which would inherit the same restrictions.
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#
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# See systemd.exec(5) and
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# http://0pointer.net/public/systemd-nluug-2014.pdf for more details
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# of these and other related options.
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#
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# Use "systemctl edit motion" to change these settings.
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#PrivateTmp=true
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#NoNewPrivileges=yes
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#PrivateNetwork=yes
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#ProtectHome=yes
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#DeviceAllow=/dev/video0
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#MountFlags=slave
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#SystemCallFilter=
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[Install]
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WantedBy=multi-user.target
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