containerd.md

containerd.md

Containerd

List containers with crt in k8s.io namespace

ctr -n k8s.io container ls

Display PID namespace processes that are running

ps -e -o pidns,pid,args

Start an interactive shell in namespace using process pid

nsenter --target <PID> --mount --uts --ipc --net --pid sh

Reference:

• https://github.com/projectatomic/containerd/blob/master/docs/cli.md
• https://www.redhat.com/sysadmin/linux-pid-namespaces
• https://iximiuz.com/en/posts/containerd-command-line-clients/