The interface cleanup was generating a script that could be used to run
a cleanup whenever required. While this worked it would rapidly become
out of date, especially when multiple roles are calling this role. This
change adds a prefix which deployer can use to ensure the network
interface files are marked which will ensure we're limiting the
possibility of collisions.
The cleanup process will now use this prefix to search for and remove
any network interface file that matches the given prefix.
Change-Id: Ife5c179d27925cd2e71d3d086a731e6c13b12965
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
Kevin Carter