[systemd-devel] systemd-tmpfiles-setup.service inside LXC fails

[lejeczek]

hi everyone

I guess it fails as below due to container restrictions, I 
use/run it from libvirtd.
I read on https://libvirt.org/drvlxc.html in "Filesystem 
mounts":
"..
/sys the host "sysfs" instance remounted read-only
.."

$ systemctl status -l systemd-tmpfiles-setup.service
● systemd-tmpfiles-setup.service - Create Volatile Files and 
Directories
    Loaded: loaded 
(/usr/lib/systemd/system/systemd-tmpfiles-setup.service; 
static; vendor preset: disabled)
    Active: failed (Result: exit-code) since Wed 2018-01-10 
13:05:45 UTC; 4min 48s ago
      Docs: man:tmpfiles.d(5)
            man:systemd-tmpfiles(8)
   Process: 36 ExecStart=/usr/bin/systemd-tmpfiles --create 
--remove --boot --exclude-prefix=/dev (code=exited, 
status=1/FAILURE)
  Main PID: 36 (code=exited, status=1/FAILURE)

Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd[1]: Starting Create Volatile Files and Directories...
Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd-tmpfiles[36]: Failed to create file 
/sys/fs/selinux/checkreqprot: Read-only file system
Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd[1]: systemd-tmpfiles-setup.service: main process 
exited, code=exited, status=1/FAILURE
Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd[1]: Failed to start Create Volatile Files and 
Directories.
Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd[1]: Unit systemd-tmpfiles-setup.service entered 
failed state.
Jan 10 13:05:45 lxc-ipa2-swir.priv.xx.xx.priv.xx.xx.x 
systemd[1]: systemd-tmpfiles-setup.service failed.

Would you know it can be fixed?
many thanks, L.