I've been able to create and run an unprivileged container simply using
the standard ext4 filesystem.
I'm trying to do the same thing inside a logical volume so the container
is limited to that space. I know unprivileged users can't manipulate
volumes, so I'm creating and mounting the logical volumes first, and
then creating the container inside the directory. I'm getting the
following when I try to create the container and am stumped. Not sure if
it's a permission problem or what. I can create files by hand.
$ lxc-create -t download -n xxx -P /home/gmc/.local/share/lxc -- -d
ubuntu -r trusty -a amd64
lxc_container: lxclock.c: lxclock: 231 Error opening
/run/user/1000/lxc/lock//home/gmc/.local/share/lxc/xxx
lxc_container: lxccontainer.c: lxcapi_create: 1305 failed to save
starting configuration for xxx
lxc_container: lxc_create.c: main: 274 Error creating container xxx
$ df /home/gmc/.local/share/lxc
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/nuci3--vg-root 6146180 1755180 4055744 31% /
$ df /home/gmc/.local/share/lxc/xxx
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/nuci3--vg-lxc--xxx 999320 1284 960684 1%
/home/gmc/.local/share/lxc/xxx
$ ls -al /home/gmc/.local/share/lxc/xxx
total 24
drwxrwx--- 3 100000 gmc 4096 Feb 19 14:27 .
drwxr-xr-x 4 gmc gmc 4096 Feb 19 13:49 ..
drwx------ 2 gmc gmc 16384 Feb 19 13:49 lost+found
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