2011-07-07 13:45:07 +00:00
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[Unit]
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Description=Virtualization daemon
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2016-09-06 13:16:24 +00:00
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Requires=virtlogd.socket
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2017-01-17 15:45:57 +00:00
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Requires=virtlockd.socket
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2019-08-22 13:48:46 +00:00
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# Use Wants instead of Requires so that users
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# can disable these three .socket units to revert
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# to a traditional non-activation deployment setup
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Wants=libvirtd.socket
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Wants=libvirtd-ro.socket
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Wants=libvirtd-admin.socket
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2018-01-10 22:06:41 +00:00
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Wants=systemd-machined.service
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2011-07-07 13:45:07 +00:00
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Before=libvirt-guests.service
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2012-07-09 15:52:55 +00:00
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After=network.target
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2012-12-05 03:43:04 +00:00
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After=dbus.service
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2013-02-28 20:46:19 +00:00
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After=iscsid.service
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2014-03-03 10:26:43 +00:00
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After=apparmor.service
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2015-08-25 15:07:46 +00:00
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After=local-fs.target
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After=remote-fs.target
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2018-06-07 14:44:34 +00:00
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After=systemd-logind.service
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2018-01-10 22:06:41 +00:00
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After=systemd-machined.service
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2019-07-31 18:02:48 +00:00
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After=xencommons.service
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Conflicts=xendomains.service
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2014-01-08 18:55:19 +00:00
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Documentation=man:libvirtd(8)
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2017-10-13 15:30:41 +00:00
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Documentation=https://libvirt.org
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2011-07-07 13:45:07 +00:00
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[Service]
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2014-02-21 12:06:42 +00:00
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Type=notify
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2019-07-18 15:17:07 +00:00
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EnvironmentFile=-@sysconfdir@/sysconfig/libvirtd
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2019-04-30 15:44:15 +00:00
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# libvirtd.service is set to run on boot so that autostart of
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# VMs can be performed. We don't want it to stick around if
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# unused though, so we set a timeout. The socket activation
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# then ensures it gets started again if anything needs it
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2019-07-18 14:50:42 +00:00
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ExecStart=@sbindir@/libvirtd --timeout 120 $LIBVIRTD_ARGS
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2011-07-07 13:45:07 +00:00
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ExecReload=/bin/kill -HUP $MAINPID
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2012-03-22 14:01:12 +00:00
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KillMode=process
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2013-07-30 12:32:59 +00:00
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Restart=on-failure
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2017-03-15 16:51:51 +00:00
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# At least 1 FD per guest, often 2 (eg qemu monitor + qemu agent).
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# eg if we want to support 4096 guests, we'll typically need 8192 FDs
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# If changing this, also consider virtlogd.service & virtlockd.service
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# limits which are also related to number of guests
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LimitNOFILE=8192
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2017-04-19 18:54:33 +00:00
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# The cgroups pids controller can limit the number of tasks started by
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# the daemon, which can limit the number of domains for some hypervisors.
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# A conservative default of 8 tasks per guest results in a TasksMax of
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# 32k to support 4096 guests.
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TasksMax=32768
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2011-07-07 13:45:07 +00:00
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[Install]
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WantedBy=multi-user.target
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2015-12-07 12:46:27 +00:00
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Also=virtlockd.socket
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Also=virtlogd.socket
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2019-04-30 15:41:10 +00:00
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Also=libvirtd.socket
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Also=libvirtd-ro.socket
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