I have an application running inside ax LXD container which serves a UI to the users browser.
It has some offline capabilties and in order to test those I want to cut off a certain container from the internal LXD network.
My test instance runs on my local laptop and I access it vie the lxd internal network (10.19.225.xxx in my case), so just de-connecting my laptop from internet access does not do the trick. is there any easy way to disable/enable network for a certain container (of even all) container(s)?
At present I am disabling nginx inside that mentioned container, which I am not certain does the trick entirely because it ‘only’ renders the web interface inaccessible.