Apply resolved settings to controller node

Change-Id: I76f1bf441493e78c9cb822bd0ad00b7f8e66b4fa
diff --git a/playbooks/setup-openstack-client/pre.yaml b/playbooks/setup-openstack-client/pre.yaml
index 67e0b01..aba2beb 100644
--- a/playbooks/setup-openstack-client/pre.yaml
+++ b/playbooks/setup-openstack-client/pre.yaml
@@ -1,5 +1,5 @@
 ---
-- hosts: undercloud-client, lab-sp-a1
+- hosts: undercloud-client, lab-sp-a1, controller
   tasks:
     # TODO: To be removed once DNS starts working again.
     - name: Provision systemd-resovled Configuration