On Fri, Apr 11, 2014 at 05:32:28PM -0700, Filip Maj wrote: > Hi! > > First post, kind of a noobie. I've been working with LXC and libvirt for a > few months now. Trying to do some interesting things with containers and > Android devices :D > Here's my entire domain definition: > > <domain type='lxc'> > <name>oshi32134</name> > <uuid>xxxxx</uuid> > <memory unit='KiB'>3145728</memory> > <currentMemory unit='KiB'>3145728</currentMemory> > <vcpu placement='static'>1</vcpu> > <resource> > <partition>/machine</partition> > </resource> > <os> > <type arch='i686'>exe</type> > <init>/sbin/init</init> > </os> > <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='/some/valid/filesystem/location'/> > <target dir='/'/> > </filesystem> > <filesystem type='mount' accessmode='passthrough'> > <source dir='/another/valid/filesystem/location'/> > <target dir='/mnt/android'/> > </filesystem> > <interface type='bridge'> > <mac address='xx:xx:xx:xx:xx:xx'/> > <source bridge='br1'/> > </interface> > <console type='pty'> > <target type='lxc' port='0'/> > </console> > <hostdev mode='capabilities' type='misc'> > <source> > <char>/dev/kvm</char> > </source> > </hostdev> > <hostdev mode='subsystem' type='usb' managed='yes'> > <source> > <vendor id='0x04e8'/> > <product id='0x6860'/> > </source> > </hostdev> > </devices> > </domain> Your config looks fine here. > > Everything worked fine until I added the USB <hostdev> element. I'm > essentially trying to get access to a physical Android device connected to > the host from inside a container. When I go to start the container, I get > an error about Operation not permitted. Here's the relevant bits from > /var/log/libvirt/lxc/machine.log: > > 2014-04-11 22:46:40.491+0000: starting up > PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin > LIBVIRT_DEBUG=3 LIBVIRT_LOG_OUTPUTS=3:stderr /usr/lib/libvirt/libvirt_lxc > --name oshi32134 --console 24 --security=none --handshake 27 --background > --veth vnet1 > 2014-04-11 22:46:40.597+0000: 685: info : libvirt version: 1.2.2 > 2014-04-11 22:46:40.597+0000: 685: error : > virLXCControllerSetupHostdevSubsysUSB:1390 : Unable to create device > //var/run/libvirt/lxc/oshi32134.dev/bus/usb//002//003: Operation not > permitted > Unable to create device > //var/run/libvirt/lxc/oshi32134.dev/bus/usb//002//003: Operation not > permitted Do you have AppArmour enabled on the machine. That seems like the most likely thing that would result in libvirt getting that permission error. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
