If you want a container with no network interface at all, then you can place the following into your config:
lxc.network.type = empty
That will create an empty private network namespace. However what you cannot do (due to how upstart works) is have a full ubuntu container sharing the network interface with the host.
If you want a container with no network interface at all, then you can place the following into your config:
lxc.network.type = empty
That will create an empty private network namespace. However what you cannot do (due to how upstart works) is have a full ubuntu container sharing the network interface with the host.