
Automatic merge from submit-queue kube-dns: Add --dns-bind-address flag Currently, `kube-dns` always binds to `0.0.0.0` when starting the SkyDNS server. Sometimes it's useful to have it bind to a different address for testing. So add a new `--dns-bind-address` flag that can be used to configure this (default is `0.0.0.0`).