Buildbot:LXC
From Spring
https://springrts.com/mantis/view.php?id=5294
https://github.com/spring/spring-lxc
Create containers
lxc launch ubuntu:x buildslave-x64 lxc launch ubuntu:x/i386 buildslave-i386
Shell inside container
lxc exec buildslave-x64 /bin/bash