[lxc-users] apparmor dhclient denied, no network, something wrong with 2.12?

[Spike]

Hi,

can't seem to get dhcp to work anymore on containers and I don't get why. I
have 3 servers, all 3 set up the same way (from ansible). on the third
which I just rebuilt lxc gets no network. Instead on the host's logs I get
this:

audit: type=1400 audit(1490560798.485:349): apparmor="DENIED"
operation="file_perm" namespace="root//lxd-log_<var-lib-lxd>"
profile="/sbin/dhclient" name="/apparmor/.null" pid=8928 comm="dhclient"
requested_mask="w" denied_mask="w" fsuid=100000 ouid=0

lxc config set my-container raw.lxc lxc.aa_profile=unconfined did not help.
It seems related to this bug, but not sure:

https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1654624

the only difference I can see between the host that doesn't work and the
one that does is the version of LXD, 2.12 on the host that doesn't work and
2.11 on the others (installed from ppa on ubuntu xenial).

any thoughts?

thanks,

Spike
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