Ian Wienand 401520e274 Add unbound role
As mentioned in the README, this adds the dynamic configuration for
unbound on hosts. If there is a ipv6 route, it will set forwarding to
ipv6 servers, otherwise use ipv4. This is ported from the
configure_mirror.sh script.

We add a basic test to integration tests

Change-Id: I70b41e45f3d53b191742533c2f3b6c0b6e6c2339
2017-10-11 10:20:16 +11:00
..
2017-10-11 10:20:16 +11:00