Remove the loopback configuration and mv DNS start

Change-Id: I37aed1d862fc094e61cf013204f30208afaf508a
diff --git a/roles/compute-node/tasks/networking.yml b/roles/compute-node/tasks/networking.yml
index 7586728..e15170d 100644
--- a/roles/compute-node/tasks/networking.yml
+++ b/roles/compute-node/tasks/networking.yml
@@ -33,19 +33,19 @@
   when: netinfo[item]['module'] is defined and search_list.find('|' + netinfo[item]['module'] + '|') == -1 and ( not compute_node.interfaces.external or item != compute_node.interfaces.external )
   changed_when: false
 
-- name: Ensure Loopback
-  netfile:
-    src: "{{ compute_node.interfaces.file }}"
-    state: present
-    name: lo
-    config: loopback
-    auto: true
-    description: "Loopback interface"
-  register: net_changed
+#- name: Ensure Loopback
+#  netfile:
+#    src: "{{ compute_node.interfaces.file }}"
+#    state: present
+#    name: lo
+#    config: loopback
+#    auto: true
+#    description: "Loopback interface"
+#  register: net_changed
 
-- name: Verify Loopback Change
-  set_fact:
-    reboot_required: "{{ net_changed.changed }}"
+#- name: Verify Loopback Change
+#  set_fact:
+#    reboot_required: "{{ net_changed.changed }}"
 
 - name: Ensure Fabric
   netfile:
@@ -63,7 +63,7 @@
 
 - name: Verify Network Change
   set_fact:
-    reboot_required: "{{ reboot_required }} or {{ net_changed.changed }}"
+    reboot_required: "{{ reboot_required }}"
 
 - name: Gather Primary Fabric Interface
   set_fact:
diff --git a/roles/maas/tasks/main.yml b/roles/maas/tasks/main.yml
index c37c9b6..f001e1b 100644
--- a/roles/maas/tasks/main.yml
+++ b/roles/maas/tasks/main.yml
@@ -288,12 +288,6 @@
   tags:
     - maas_restart
 
-- name: Ensure DNS
-  become: yes
-  service:
-    name=bind9
-    state=restarted
-
 - name: MAAS Accepting API Requests
   action: get_url url=http://{{ mgmt_ip_address.stdout }}/MAAS/api/1.0/maas/ dest=/tmp
   register: api_test2
@@ -384,3 +378,9 @@
   delay: 60
   failed_when: images_synced.stdout != "[]"
   changed_when: false
+
+- name: Ensure DNS
+  become: yes
+  service:
+    name=bind9
+    state=restarted