dotcloud/docker — pull request #3202 by jpoimboe (2013-12-13 02:23:44+00:00)
Title: dockerinit: propagate "container" env variable from lxc

Lxc (and libvirt) already set the "container" env variable
appropriately[1], so just use that.

[1] http://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/