Changes

First, we create container:

First, we create container:

  $ docker run -d --name looper --security-opt seccomp:unconfined busybox \

  $ docker run -d --name looper busybox /bin/sh -c 'i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'

          /bin/sh -c 'i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'

You can verify the container is running by printings its logs:

You can verify the container is running by printings its logs:

=== TTY ===

=== TTY ===

Checkpointing an interactive container is currently not supported.  

Checkpointing an interactive container is supported by CRIU, runc and containerd, but not yet enabled in Docker.

(See [[https://github.com/moby/moby/pull/38405 PR 38405]] for more information.)

=== Seccomp ===

=== Seccomp ===