Seems to be AppArmor related
Mar 28 17:12:28 cyberfarm kernel: [4545037.534115] audit: type=1400 audit(1711635148.229:13416): apparmor="DENIED" operation="open" class="file" namespace="root//lxd-maas_<var-snap-lxd-common-lxd>" profile="snap.maas.pebble" name="/sys/fs/cgroup/system.slice/snap.maas.pebble.service/cpu.max" pid=1527142 comm="python3" requested_mask="r" denied_mask="r" fsuid=1000000 ouid=1000000
Seems to be AppArmor related
Mar 28 17:12:28 cyberfarm kernel: [4545037.534115] audit: type=1400 audit(171163514 8.229:13416) : apparmor="DENIED" operation="open" class="file" namespace= "root// lxd-maas_ <var-snap- lxd-common- lxd>" profile= "snap.maas. pebble" name="/ sys/fs/ cgroup/ system. slice/snap. maas.pebble. service/ cpu.max" pid=1527142 comm="python3" requested_mask="r" denied_mask="r" fsuid=1000000 ouid=1000000