kolla-ansible/tools/kolla-libvirt-guests.service
Clint Byrum d648be03ec Add safe shutdown systemd jobs to tools
Without these jobs, a compute node that is rebooted or powered off may
violently kill off the VMs running inside of it. This has been kept
separate from the main portion of kolla-ansible since no current role
modifies the systemd jobs of the system.

Change-Id: I0a4424f97b5ad872ff0398258c1dc42d31d0ef07
2018-07-21 00:43:50 +00:00

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[Unit]
Description=Manage libvirt guests in kolla safely
After=docker.service
After=systemd-machined.service
After=virt-guest-shutdown.target
Requires=docker.service
Requires=virt-guest-shutdown.target
[Install]
WantedBy=multi-user.target
[Service]
Type=oneshot
RemainAfterExit=yes
TimeoutStopSec=610
ExecStart=-/usr/bin/docker exec nova_libvirt /bin/rm -f /var/lib/libvirt/libvirt-guests
ExecStart=-/usr/bin/docker start nova_compute
ExecStop=/usr/bin/docker stop nova_compute
ExecStop=/usr/bin/docker exec nova_libvirt /bin/sh -x /usr/libexec/libvirt-guests.sh shutdown