diff --git a/xos/synchronizer/steps/sync_controller_images.py b/xos/synchronizer/steps/sync_controller_images.py
index 798e198..4b6bded 100644
--- a/xos/synchronizer/steps/sync_controller_images.py
+++ b/xos/synchronizer/steps/sync_controller_images.py
@@ -1,4 +1,3 @@
-
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 import os
 import base64
 from synchronizers.openstack.openstacksyncstep import OpenStackSyncStep
diff --git a/xos/synchronizer/steps/sync_controller_networks.yaml b/xos/synchronizer/steps/sync_controller_networks.yaml
index 33622b0..eb4f595 100644
--- a/xos/synchronizer/steps/sync_controller_networks.yaml
+++ b/xos/synchronizer/steps/sync_controller_networks.yaml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,24 +13,24 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 - hosts: 127.0.0.1
   connection: local
   tasks:
+
   - os_network:
-     auth:
+      auth:
         auth_url: "{{ endpoint }}"
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
-     name: "{{ name }}"
-     shared: true
-     {% if not delete -%}
-     state: present
-     {% else -%}
-     state: absent
-     {% endif -%}
+      interface: "admin"
+      name: "{{ name }}"
+      shared: true
+      {% if not delete -%}
+      state: present
+      {% else -%}
+      state: absent
+      {% endif -%}
 
 {% if not delete %}
   - os_subnet:
@@ -39,6 +39,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ subnet_name }}"
       network_name: "{{ name }}"
       {% if not delete -%}
diff --git a/xos/synchronizer/steps/sync_controller_sites.yaml b/xos/synchronizer/steps/sync_controller_sites.yaml
index 46ff581..4d8c13f 100644
--- a/xos/synchronizer/steps/sync_controller_sites.yaml
+++ b/xos/synchronizer/steps/sync_controller_sites.yaml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 - hosts: 127.0.0.1
   connection: local
   tasks:
@@ -26,6 +24,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ project }}"
       description: "{{ project_description }}"
 
diff --git a/xos/synchronizer/steps/sync_controller_slices.yaml b/xos/synchronizer/steps/sync_controller_slices.yaml
index 3552861..2865499 100644
--- a/xos/synchronizer/steps/sync_controller_slices.yaml
+++ b/xos/synchronizer/steps/sync_controller_slices.yaml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 - hosts: 127.0.0.1
   connection: local
   tasks:
@@ -26,6 +24,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ project }}"
 {% if delete %}
       state: absent
@@ -40,6 +39,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ role }}"
 
   - name: Create users with roles in slice
@@ -49,6 +49,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       user: "{{ username }}"
       role: "{{ role }}"
       project: "{{ project }}"
diff --git a/xos/synchronizer/steps/sync_controller_users.yaml b/xos/synchronizer/steps/sync_controller_users.yaml
index 6ee36e1..82b0b09 100644
--- a/xos/synchronizer/steps/sync_controller_users.yaml
+++ b/xos/synchronizer/steps/sync_controller_users.yaml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 - hosts: 127.0.0.1
   connection: local
   tasks:
@@ -26,6 +24,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ name }}"
       email: "{{ email }}"
       password: "{{ password }}"
@@ -37,6 +36,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ project }}"
 
 {% for role in roles %}
@@ -47,6 +47,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ admin_project }}"
+      interface: "admin"
       name: "{{ role }}"
 
   - name: Add role "{{ role }}" to user "{{ name }}" on project "{{ project }}"
diff --git a/xos/synchronizer/steps/sync_instances.yaml b/xos/synchronizer/steps/sync_instances.yaml
index be8b81e..8557ac1 100644
--- a/xos/synchronizer/steps/sync_instances.yaml
+++ b/xos/synchronizer/steps/sync_instances.yaml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,11 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 - hosts: 127.0.0.1
   connection: local
   tasks:
+
   - os_server:
       name: "{{ name }}"
       auth:
@@ -25,6 +24,7 @@
         username: "{{ admin_user }}"
         password: "{{ admin_password }}"
         project_name: "{{ project_name }}"
+      interface: "admin"
       {% if delete -%}
       state: absent
       {% else -%}