This change adds a new role default option which will allow operators
to omit the deployment of specific lxc bridge network config. This
change is being implemented because, as an operator, I have a host
setup specifically built for OpenStack which includes an interface
config covering the lxc deployment. Currently when running a deployment
the role will attempt to deploy a new interface file which at best
conflicts with the host setup and at worst fails to run due to the
interface being in a state unknown to OSA.
The new config option `lxc_net_managed` is default **true** keeping
the existing expectations, but when set to **false** the role will
no longer deploy an interface file or attempt to bring up the interface
using the distro tools.
Signed-off-by: Kevin Carter <kevin@cloudnull.com>
Change-Id: Icdf4a1f5ff98dc1b86c6a87ea4e606b7c74e1aac
9385ec8011