CODING_STYLE: export section about exporting symbols

[thirdparty/systemd.git] / units / systemd-nspawn@.service.in

diff --git a/units/systemd-nspawn@.service.in b/units/systemd-nspawn@.service.in
index e8d1fff7ab5c34df1e52fac9ad0d2b7a32f28017..c3194d4f21d4cfa1ebf80a25dc810a8617c3471c 100644 (file)
--- a/units/systemd-nspawn@.service.in
+++ b/units/systemd-nspawn@.service.in
@@ -1,3 +1,5 @@
+#  SPDX-License-Identifier: LGPL-2.1+
+#
 #  This file is part of systemd.
 #
 #  systemd is free software; you can redistribute it and/or modify it
@@ -10,7 +12,8 @@ Description=Container %i
 Documentation=man:systemd-nspawn(1)
 PartOf=machines.target
 Before=machines.target
-After=network.target
+After=network.target systemd-resolved.service
+RequiresMountsFor=/var/lib/machines
 
 [Service]
 ExecStart=@bindir@/systemd-nspawn --quiet --keep-unit --boot --link-journal=try-guest --network-veth -U --settings=override --machine=%i
@@ -18,22 +21,28 @@ KillMode=mixed
 Type=notify
 RestartForceExitStatus=133
 SuccessExitStatus=133
+WatchdogSec=3min
 Slice=machine.slice
 Delegate=yes
 TasksMax=16384
 
-## Enforce a strict device policy, similar to the one nspawn configures
-## when it allocates its own scope unit. Make sure to keep these
-## policies in sync if you change them!
+# Enforce a strict device policy, similar to the one nspawn configures when it
+# allocates its own scope unit. Make sure to keep these policies in sync if you
+# change them!
 DevicePolicy=closed
 DeviceAllow=/dev/net/tun rwm
 DeviceAllow=char-pts rw
 
-# nspawn itself needs access to /dev/loop-control and /dev/loop, to
-# implement the --image= option. Add these here, too.
+# nspawn itself needs access to /dev/loop-control and /dev/loop, to implement
+# the --image= option. Add these here, too.
 DeviceAllow=/dev/loop-control rw
 DeviceAllow=block-loop rw
 DeviceAllow=block-blkext rw
 
+# nspawn can set up LUKS encrypted loopback files, in which case it needs
+# access to /dev/mapper/control and the block devices /dev/mapper/*.
+DeviceAllow=/dev/mapper/control rw
+DeviceAllow=block-device-mapper rw
+
 [Install]
 WantedBy=machines.target