Systemd/units/systemd-nspawn@.service.in
Martin Pitt 574edc9006 nspawn: Add try-{host,guest} journal link modes
--link-journal={host,guest} fail if the host does not have persistent
journalling enabled and /var/log/journal/ does not exist. Even worse, as there
is no stdout/err any more, there is no error message to point that out.

Introduce two new modes "try-host" and "try-guest" which don't fail in this
case, and instead just silently skip the guest journal setup.

Change -j to mean "try-guest" instead of "guest", and fix the wrong --help
output for it (it said "host" before).

Change systemd-nspawn@.service.in to use "try-guest" so that this unit works
with both persistent and non-persistent journals on the host without failing.

https://bugs.debian.org/770275
2014-11-21 14:27:26 +01:00

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SYSTEMD

# 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=Container %i
Documentation=man:systemd-nspawn(1)
[Service]
ExecStart=@bindir@/systemd-nspawn --quiet --keep-unit --boot --link-journal=try-guest --directory=/var/lib/container/%i
KillMode=mixed
Type=notify
RestartForceExitStatus=133
SuccessExitStatus=133
Delegate=yes
[Install]
WantedBy=multi-user.target