virtlogd.socket: Tie lifecycle to libvirtd.service

We already guarantee that virtlogd.socket is enabled/disabled
along with libvirtd.service, but if libvirtd.service has just
been installed and is started before rebooting, then
virtlogd.socket will not be running and guest startup will
fail.

Add Requires=virtlogd.socket to libvirtd.service to make sure
virtlogd.socket is always started along with libvirtd.service,
and add Before=libvirtd.service to both virtlogd.socket and
virtlogd.service so that virtlogd never disappears before
libvirtd has exited.

Also add PartOf=libvirtd.service to both virtlogd.socket and
virtlogd.service, so that virtlogd can be shut down when not
needed.

Resolves: https://bugzilla.redhat.com/1372576
This commit is contained in:
Andrea Bolognani 2016-09-06 15:16:24 +02:00
parent a116e58f99
commit 839a060890
3 changed files with 5 additions and 0 deletions

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@ -5,6 +5,7 @@
[Unit] [Unit]
Description=Virtualization daemon Description=Virtualization daemon
Requires=virtlogd.socket
Before=libvirt-guests.service Before=libvirt-guests.service
After=network.target After=network.target
After=dbus.service After=dbus.service

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@ -1,6 +1,8 @@
[Unit] [Unit]
Description=Virtual machine log manager Description=Virtual machine log manager
Requires=virtlogd.socket Requires=virtlogd.socket
Before=libvirtd.service
PartOf=libvirtd.service
Documentation=man:virtlogd(8) Documentation=man:virtlogd(8)
Documentation=http://libvirt.org Documentation=http://libvirt.org

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@ -1,5 +1,7 @@
[Unit] [Unit]
Description=Virtual machine log manager socket Description=Virtual machine log manager socket
Before=libvirtd.service
PartOf=libvirtd.service
[Socket] [Socket]
ListenStream=@localstatedir@/run/libvirt/virtlogd-sock ListenStream=@localstatedir@/run/libvirt/virtlogd-sock