The default variable for different configuration keys between lxc 2 and
3 was being shared between lxc-hosts and lxc-container-create roles but
the functionality of the option is slightly different between the roles.
This change modifies the option to reduce confusion and ensures that if
the option is overriden it doesn't cause silient failures.
Change-Id: I3007843e99585ac96e499c2b1028bf3f92dd165b
Signed-off-by: Kevin Carter <kevin@cloudnull.com>
7125cde0f6