is there a way to identify, for a script, that we are running inside a lxd container?
I’d use /dev/lxd
Note that /dev/lxd may go away if security.devlxd is set to false
In such case, you can’t really detect LXD, but you can still detect that it’s an LXC container by looking at /proc/1/environ for the
container= variable that we pass to the init system.