With the debdiff above, I can still very rarely reproduce this - it's the same cause - nova is calling get_info while libvirt is still setting the cgroups. The nova-compute.log shows the unhandled exception now at _get_power_state in nova/compute/manager.py. I'm not sure why it is getting to that point, though, because _wait_for_boot at nova/virt/libvirt/connection.py should make it wait until the container is ready.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/842845 Title: problems starting multiple lxc instances concurrently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/842845/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs