[libvirt-users] Attempt to define unprivileged LXC by libvirt

Hi, i converted LXC conf to xml by: lxcuser@blade1:~/.local/share/lxc/test_deb$ virsh -c lxc:/// domxml-from- native lxc-tools /home/lxcuser/.local/share/lxc/test_deb/config <domain type='lxc'> <name>test_deb</name> <uuid>cce77799-89fd-41fd-99c1-101e00844e23</uuid> <memory unit='KiB'>65536</memory> <currentMemory unit='KiB'>65536</currentMemory> <vcpu placement='static'>1</vcpu> <os> <type arch='x86_64'>exe</type> <init>/sbin/init</init> </os> <idmap> <uid start='1258512' target='0' count='65536'/> <gid start='1258512' target='0' count='65536'/> </idmap> <features> <capabilities policy='allow'> </capabilities> </features> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/lib/libvirt/libvirt_lxc</emulator> <filesystem type='mount' accessmode='passthrough'> <source dir='/home/lxcuser/.local/share/lxc/test_deb/rootfs'/> <target dir='/'/> </filesystem> <interface type='bridge'> <mac address='00:16:3e:ab:21:1b'/> <source bridge='br0'/> <link state='up'/> </interface> </devices> </domain> Now attempt to define by virsh gives this err: lxcuser@blade1:~/.local/share/lxc/test_deb$ virsh -c lxc:/// define tmp/test _deb.xml error: Failed to define domain from /tmp/test_deb.xml error: unsupported configuration: You must map the root user of container Debian stretch. Where am I wrong ?