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Diffstat (limited to 'tmpfiles.d/systemd-nspawn.conf')
| -rw-r--r-- | tmpfiles.d/systemd-nspawn.conf | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tmpfiles.d/systemd-nspawn.conf b/tmpfiles.d/systemd-nspawn.conf new file mode 100644 index 0000000..78bd1c6 --- /dev/null +++ b/tmpfiles.d/systemd-nspawn.conf @@ -0,0 +1,23 @@ +# 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. + +# See tmpfiles.d(5) for details + +Q /var/lib/machines 0700 - - - + +# Remove old temporary snapshots, but only at boot. Ideally we'd have +# "self-destroying" btrfs snapshots that go away if the last +# reference to it does. To mimic a scheme like this at least remove +# the old snapshots on fresh boots, where we know they cannot be +# referenced anymore. Note that we actually remove all temporary files +# in /var/lib/machines/ at boot, which should be safe since the +# directory has defined semantics. In the root directory (where +# systemd-nspawn --ephemeral places snapshots) we are more strict, to +# avoid removing unrelated temporary files. + +R! /var/lib/machines/.#* +R! /.#machine.* |