exec failed: container "xxxxx" does not exist about buttervolume HOT 3 OPEN

Hi, sorry I did'nt see your issue sooner.
The container corresponding to the docker plugin seems missing. Was it installed successfully ? Do you see it active when running docker plugin ls ?
Please note that on Debian Sid currently, the root for runc containers (--root option of runc) is in /run/docker/runtime-runc/plugins.moby/ instead of /run/docker/plugins/runtime-root/plugins.moby/

from buttervolume.

Hi, thanks for your answer.
Unfortunately I reinstalled this server some weeks ago to switch to ubuntu 20.04.
But I just retried and got a similar errors, here are my logs:

celian@tss:~$ docker plugin ls
ID                  NAME                         DESCRIPTION                      ENABLED
72355859a2be        anybox/buttervolume:latest   BTRFS Volume Plugin for Docker   true
celian@tss:~$ export RUNCROOT=/run/docker/runtime-runc/plugins.moby/
celian@tss:~$ alias drunc="sudo runc --root $RUNCROOT"
celian@tss:~$ alias buttervolume="drunc exec -t $(drunc list|tail -n+2|awk '{print $1}') buttervolume"
celian@tss:~$ buttervolume scheduled
ERRO[0000] exec failed: container "buttervolume" does not exist 
exec failed: container "buttervolume" does not exist

from buttervolume.

It's difficult to guess what the problem comes from, probably some other path-related or docker-related issue. It would be a good idea to write some wrapper installation script...

from buttervolume.