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1 | # This file is part of systemd. | |
2 | # | |
3 | # systemd is free software; you can redistribute it and/or modify it | |
4 | # under the terms of the GNU Lesser General Public License as published by | |
5 | # the Free Software Foundation; either version 2.1 of the License, or | |
6 | # (at your option) any later version. | |
7 | ||
8 | [Unit] | |
9 | Description=Container %i | |
10 | Documentation=man:systemd-nspawn(1) | |
11 | PartOf=machines.target | |
12 | Before=machines.target | |
13 | After=network.target | |
14 | ||
15 | [Service] | |
16 | ExecStart=@bindir@/systemd-nspawn --quiet --keep-unit --boot --link-journal=try-guest --network-veth -U --settings=override --machine=%i | |
17 | KillMode=mixed | |
18 | Type=notify | |
19 | RestartForceExitStatus=133 | |
20 | SuccessExitStatus=133 | |
21 | Slice=machine.slice | |
22 | Delegate=yes | |
23 | TasksMax=8192 | |
24 | ||
25 | # Enforce a strict device policy, similar to the one nspawn configures | |
26 | # when it allocates its own scope unit. Make sure to keep these | |
27 | # policies in sync if you change them! | |
28 | DevicePolicy=strict | |
29 | DeviceAllow=/dev/null rwm | |
30 | DeviceAllow=/dev/zero rwm | |
31 | DeviceAllow=/dev/full rwm | |
32 | DeviceAllow=/dev/random rwm | |
33 | DeviceAllow=/dev/urandom rwm | |
34 | DeviceAllow=/dev/tty rwm | |
35 | DeviceAllow=/dev/net/tun rwm | |
36 | DeviceAllow=/dev/pts/ptmx rw | |
37 | DeviceAllow=char-pts rw | |
38 | ||
39 | # nspawn itself needs access to /dev/loop-control and /dev/loop, to | |
40 | # implement the --image= option. Add these here, too. | |
41 | DeviceAllow=/dev/loop-control rw | |
42 | DeviceAllow=block-loop rw | |
43 | DeviceAllow=block-blkext rw | |
44 | ||
45 | [Install] | |
46 | WantedBy=machines.target |