This demo is inspired by the talk by Liz Rice at Container Camp 2016.
To run the demo, start Ubuntu in a Virtual Machine and build the package:
go build main.go
And run with privileges:
sudo ./main run /bin/sh
You can check that the container has its own namespace:
ls /
hostname container-host
hostname
And its own processes:
ps
The filesystem of this example uses the Alpine Docker image:
docker image inspect alpine:latest -f \ ‘{{.GraphDriver.Data.UpperDir}}’
cp -r \ /var/lib/docker/overlay2/4cb707a20edd03410a4190e1d0a8402655b985a152239afefe7c8e2ed055e994/diff \ /home/fer/DataScience/rootfs