/sys/fs seems to prefix container with "docker-" causing find mismatch

[h6w]

On my Ubuntu 15.10 system, the /sys/fs/cgroup/devices contains, for example:

/sys/fs/cgroup/devices/system.slice/docker-d61b60e384fae452698ae92c7111b2501042a8bf89fb247cf759338a387c724a.scope/tasks

However, https://github.com/jpetazzo/pipework/blob/master/pipework#L225 calls:

find "$CGROUPMNT" -name "$GUESTNAME*"

where GUESTNAME is the container ID.

This results in a mismatch, and the error:

head: cannot open ‘/tasks’ for reading: No such file or directory

I tried prefixing $GUESTNAME with 'docker-' and it worked ok, but this isn't a general solution.

[jpetazzo]

Do you still have that issue? The code uses Docker to look up the container, so this code shouldn't be called if you have Docker and are using pipework on a Docker container... Unless I'm missing something :)