assign ip after container start
register new functions (worker.py)
delete IP and gateway in (container.conf)
after container start, update (vcluster.py)
update netns, acquire ip, update hosts and jupyter.config (container.py)
using ip netns exec to set container ip and route (nettools.py)
when stop container, delete netns (container.py)
assign ip after container start register new functions (worker.py) delete IP and gateway in (container.conf) after container start, update (vcluster.py) update netns, acquire ip, update hosts and jupyter.config (container.py) using ip netns exec to set container ip and route (nettools.py) when stop container, delete netns (container.py)