Comment 13 for bug 1933128

This error about it not being able to create cgroups mounts is suspicious

Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328421]: Running constructor lxcfs_init to reload liblxcfs
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328421]: bindings.c: 810: cgfs_setup_controllers: Failed to set up private lxcfs cgroup mounts
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328421]: Failed to setup private cgroup mounts for lxcfs
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328537]: cat: /var/snap/lxd/common/lxcfs.pid: No such file or directory
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328096]: => Starting LXD
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328549]: t=2021-11-25T03:44:00+0000 lvl=warn msg=" - Couldn't find the CGroup blkio.weight, disk priority will be ignored"
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328549]: t=2021-11-25T03:44:00+0000 lvl=warn msg=" - Couldn't find the CGroup memory swap accounting, swap limits will be ignored"
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328549]: t=2021-11-25T03:44:00+0000 lvl=warn msg="Instance type not operational" driver=qemu err="KVM support is missing" type=virtual-machine
Nov 25 03:44:03 juju-32004e-4-lxd-1 lxd.daemon[2328096]: => LXD is ready
Nov 25 03:44:03 juju-32004e-4-lxd-1 lxd.daemon[2328549]: t=2021-11-25T03:44:03+0000 lvl=warn msg="Failed to update instance types: Get \"https://images.linuxcontainers.org/meta/instance-types/.yaml\": x509: certificate signed by unknown authority"
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: ==> Setting up ZFS (0.8)
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: ==> Escaping the systemd cgroups
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: ====> Detected cgroup V1
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: /snap/lxd/21545/commands/daemon.start: 362: cannot create /sys/fs/cgroup/cpuset/cgroup.clone_children: Permission denied
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: ==> Disabling shiftfs on this kernel (auto)
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328096]: => Starting LXCFS
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328421]: Running constructor lxcfs_init to reload liblxcfs
Nov 25 03:43:59 juju-32004e-4-lxd-1 lxd.daemon[2328421]: bindings.c: 810: cgfs_setup_controllers: Failed to set up private lxcfs cgroup mounts
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328421]: Failed to setup private cgroup mounts for lxcfs
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328537]: cat: /var/snap/lxd/common/lxcfs.pid: No such file or directory
Nov 25 03:44:00 juju-32004e-4-lxd-1 lxd.daemon[2328096]: => Starting LXD