./enter_pod.sh "pod name"

#!/bin/sh

containerId=`kubectl get pods $1 -o jsonpath='{.status.containerStatuses[1].containerID}' | sed -e "s/^docker:\/\///"`
pid=`docker inspect --format {{.State.Pid}} $containerId`
echo $pid
sudo nsenter --target $pid --mount --uts --ipc --net --pid sh