Muayyad AlSadi <als...@gmail.com> writes:
> when using runc
>
> $ mypid=`runc list | tail -n 1 | awk '{print $2}'`
> $ nsenter -a -t $mypid /bin/sh
> nsenter: reassociate to namespace 'ns/cgroup' failed: Operation not permitted
> $ sudo nsenter -a -t $mypid /bin/sh
> # worked fine
>
> but when using bwraps
>
> $ mypid=`bwrap-oci list | tail -n 1 | awk '{print $2}'
> $ nsenter -a -t $mypid /bin/sh
> nsenter: reassociate to namespace 'ns/net' failed: Operation not permitted
> $ sudo nsenter -a -t $mypid /bin/sh
> nsenter: failed to execute /bin/sh: No such file or directory
I guess that is an issue in bwrap as it internally uses chroot instead
of a pivot_root. This PR should probably fix the problem you are
seeing:
https://github.com/projectatomic/bubblewrap/pull/256
Giuseppe
