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systemd: Introduce systemd_service_oomscoreadjust_extra_in

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Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Andrea Bolognani 2023-09-28 12:17:58 +02:00
parent 5c83da1dfd
commit 28b85e0374
6 changed files with 8 additions and 8 deletions
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1
src/locking/meson.build
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@ -145,6 +145,7 @@ if conf.has('WITH_LIBVIRTD')
'service': 'virtlockd', 'service': 'virtlockd',
'service_in': files('virtlockd.service.in'), 'service_in': files('virtlockd.service.in'),
'service_extra_in': [ 'service_extra_in': [
systemd_service_oomscoreadjust_extra_in,
systemd_service_limitnofile_extra_in, systemd_service_limitnofile_extra_in,
], ],
'name': 'locking', 'name': 'locking',

4
src/locking/virtlockd.service.in
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@ -13,10 +13,6 @@ Environment=VIRTLOCKD_ARGS=
EnvironmentFile=-@initconfdir@/virtlockd EnvironmentFile=-@initconfdir@/virtlockd
ExecStart=@sbindir@/virtlockd $VIRTLOCKD_ARGS ExecStart=@sbindir@/virtlockd $VIRTLOCKD_ARGS
ExecReload=/bin/kill -USR1 $MAINPID ExecReload=/bin/kill -USR1 $MAINPID
# Losing the locks is a really bad thing that will
# cause the machine to be fenced (rebooted), so make
# sure we discourage OOM killer
OOMScoreAdjust=-900
[Install] [Install]
WantedBy=multi-user.target WantedBy=multi-user.target

1
src/logging/meson.build
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@ -92,6 +92,7 @@ if conf.has('WITH_LIBVIRTD')
'service': 'virtlogd', 'service': 'virtlogd',
'service_in': files('virtlogd.service.in'), 'service_in': files('virtlogd.service.in'),
'service_extra_in': [ 'service_extra_in': [
systemd_service_oomscoreadjust_extra_in,
systemd_service_limitnofile_extra_in, systemd_service_limitnofile_extra_in,
], ],
'name': 'logging', 'name': 'logging',

4
src/logging/virtlogd.service.in
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@ -13,10 +13,6 @@ Environment=VIRTLOGD_ARGS=
EnvironmentFile=-@initconfdir@/virtlogd EnvironmentFile=-@initconfdir@/virtlogd
ExecStart=@sbindir@/virtlogd $VIRTLOGD_ARGS ExecStart=@sbindir@/virtlogd $VIRTLOGD_ARGS
ExecReload=/bin/kill -USR1 $MAINPID ExecReload=/bin/kill -USR1 $MAINPID
# Losing the logs is a really bad thing that will
# cause the machine to be fenced (rebooted), so make
# sure we discourage OOM killer
OOMScoreAdjust=-900
[Install] [Install]
WantedBy=multi-user.target WantedBy=multi-user.target

1
src/meson.build
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@ -197,6 +197,7 @@ guest_unit_files = []
systemd_service_limitnofile_extra_in = files('virtd.service.limitnofile.extra.in') systemd_service_limitnofile_extra_in = files('virtd.service.limitnofile.extra.in')
systemd_service_tasksmax_extra_in = files('virtd.service.tasksmax.extra.in') systemd_service_tasksmax_extra_in = files('virtd.service.tasksmax.extra.in')
systemd_service_limitmemlock_extra_in = files('virtd.service.limitmemlock.extra.in') systemd_service_limitmemlock_extra_in = files('virtd.service.limitmemlock.extra.in')
systemd_service_oomscoreadjust_extra_in = files('virtd.service.oomscoreadjust.extra.in')
# virt_daemon_units: # virt_daemon_units:
# generate libvirt daemon systemd unit files # generate libvirt daemon systemd unit files

5
src/virtd.service.oomscoreadjust.extra.in Normal file
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@ -0,0 +1,5 @@
[Service]
# Losing this daemon is a really bad thing that will
# cause the machine to be fenced (rebooted), so make
# sure we discourage OOM killer
OOMScoreAdjust=-900