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systemd/units/systemd-machined.service.in

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machined: split out machine registration stuff from logind Embedded folks don't need the machine registration stuff, hence it's nice to make this optional. Also, I'd expect that machinectl will grow additional commands quickly, for example to join existing containers and suchlike, hence it's better keeping that separate from loginctl.
2013-07-02 05:47:23 +04:00
# 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=Virtual Machine and Container Registration Service
Documentation=man:systemd-machined.service(8)
units: use https for the freedesktop url (#6227)
2017-06-29 05:54:12 +03:00
Documentation=https://www.freedesktop.org/wiki/Software/systemd/machined
machined: split out machine registration stuff from logind Embedded folks don't need the machine registration stuff, hence it's nice to make this optional. Also, I'd expect that machinectl will grow additional commands quickly, for example to join existing containers and suchlike, hence it's better keeping that separate from loginctl.
2013-07-02 05:47:23 +04:00
Wants=machine.slice
After=machine.slice
machined: add RequiresMountsFor=/var/lib/machines Since any part of the path could be remote mounted, make sure they are before starting machined
2017-06-17 01:22:50 +03:00
RequiresMountsFor=/var/lib/machines
machined: split out machine registration stuff from logind Embedded folks don't need the machine registration stuff, hence it's nice to make this optional. Also, I'd expect that machinectl will grow additional commands quickly, for example to join existing containers and suchlike, hence it's better keeping that separate from loginctl.
2013-07-02 05:47:23 +04:00
[Service]
ExecStart=@rootlibexecdir@/systemd-machined
BusName=org.freedesktop.machine1
units: increase watchdog timeout to 3min for all our services Apparently, disk IO issues are more frequent than we hope, and 1min waiting for disk IO happens, so let's increase the watchdog timeout a bit, for all our services. See #1353 for an example where this triggers.
2015-09-23 18:27:39 +03:00
WatchdogSec=3min
units: further lock down our long-running services Let's make this an excercise in dogfooding: let's turn on more security features for all our long-running services. Specifically: - Turn on RestrictRealtime=yes for all of them - Turn on ProtectKernelTunables=yes and ProtectControlGroups=yes for most of them - Turn on RestrictAddressFamilies= for all of them, but different sets of address families for each Also, always order settings in the unit files, that the various sandboxing features are close together. Add a couple of missing, older settings for a numbre of unit files. Note that this change turns off AF_INET/AF_INET6 from udevd, thus effectively turning of networking from udev rule commands. Since this might break stuff (that is already broken I'd argue) this is documented in NEWS.
2016-08-26 14:23:27 +03:00
CapabilityBoundingSet=CAP_KILL CAP_SYS_PTRACE CAP_SYS_ADMIN CAP_SETGID CAP_SYS_CHROOT CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_CHOWN CAP_FOWNER CAP_FSETID CAP_MKNOD
units: enable MemoryDenyWriteExecute (#3459) Secure daemons shipped by systemd by enabling MemoryDenyWriteExecute. Closes: #3459
2016-06-08 15:23:37 +03:00
MemoryDenyWriteExecute=yes
units: further lock down our long-running services Let's make this an excercise in dogfooding: let's turn on more security features for all our long-running services. Specifically: - Turn on RestrictRealtime=yes for all of them - Turn on ProtectKernelTunables=yes and ProtectControlGroups=yes for most of them - Turn on RestrictAddressFamilies= for all of them, but different sets of address families for each Also, always order settings in the unit files, that the various sandboxing features are close together. Add a couple of missing, older settings for a numbre of unit files. Note that this change turns off AF_INET/AF_INET6 from udevd, thus effectively turning of networking from udev rule commands. Since this might break stuff (that is already broken I'd argue) this is documented in NEWS.
2016-08-26 14:23:27 +03:00
RestrictRealtime=yes
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
units: make use of @reboot and @swap in our long-running service SystemCallFilter= settings Tighten security up a bit more.
2017-02-09 13:22:08 +03:00
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @obsolete @raw-io @reboot @swap
units: set SystemCallArchitectures=native on all our long-running services
2017-02-09 00:32:37 +03:00
SystemCallArchitectures=native
machined: move logic for bind mounting into containers from machinectl to machined This extends the bus interface, adding BindMountMachine() for bind mounting directories from the host into the container.
2015-02-17 19:19:57 +03:00
# Note that machined cannot be placed in a mount namespace, since it
# needs access to the host's mount namespace in order to implement the
# "machinectl bind" operation.
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