Hello.
Centos 7.6 with libvirt build from base "virt" repository:
libvirt-daemon-driver-lxc-5.0.0-1.el7.x86_64
libvirt-client-5.0.0-1.el7.x86_64
libvirt-daemon-5.0.0-1.el7.x86_64
libvirt-daemon-driver-network-5.0.0-1.el7.x86_64
libvirt-libs-5.0.0-1.el7.x86_64
+
systemd-219-62.el7_6.2.x86_64
Now lxc containers with type='direct' can be started, but can't be stopped :)
Before shutdown.
# virsh list --all
Id Name State
------------------------------------------
16312 test.lxc running
# machinectl | grep test
lxc-16312-test.lxc container libvirt-lxc
# pstree -apA 16312
libvirt_lxc,16312 --name test.lxc --console 42 --security=none
--handshake 45 --veth macvlan0
|-systemd,16315
| |-agetty,16690 --noclear --keep-baud console 115200 38400 9600 vt220
| |-dbus-daemon,16659 --system --address=systemd: --nofork
--nopidfile --systemd-activation
| |-rsyslogd,17614 -n
| | |-{rsyslogd},17616
| | `-{rsyslogd},17626
| |-sshd,17613 -D
| |-systemd-journal,16613
| `-systemd-logind,16657
`-{libvirt_lxc},16319
Shutdown.
# virsh shutdown 16312
Domain 16312 is being shutdown
# echo $?
0
After.
In list output still present:
# virsh list --all
Id Name State
------------------------------------------
16312 test.lxc running
# machinectl | grep test | wc -l
0
No main process:
# ps axuwwf | grep libvirt_lxc | grep test | wc -l
0
LXC realy stopped, but only virsh still show it in list
Cgroups "blkio, cpuacct, memory, cpu, cpu,cpuacct, devices, hugetlb,
pids" deleted.
But another cgroups still present in fs:
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/cpuset/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/freezer/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/net_cls/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/net_cls,net_prio/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/net_prio/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
drwxr-xr-x 2 root root 0 Jan 21 13:07
/sys/fs/cgroup/perf_event/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope
Restarted libvirtd temporary place container in correct state:
# systemctl restart libvirtd
# virsh list --all | grep test
- test.lxc shut off
libvirt 4.5.0 and 4.10.0 perform correct LXC shutdown.
b.r.
Maxim Kozin
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