Revert "Model virtual-mcp11-aio, uses None over List field."

This reverts commit 836c12ce2e4ce9ea7744a8cade24deb78d9ca5ae.

Change-Id: Id620cf85834da839e9c6333e9d5af8c090da358e
diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index 4b01810..0881c16 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -6,7 +6,7 @@
 - system.rabbitmq.server.vhost.openstack
 - system.keystone.server.wsgi
 - system.keystone.server.single
-- service.galera.master.single
+- service.galera.master.cluster
 - system.galera.server.database.cinder
 - system.galera.server.database.designate
 - system.galera.server.database.glance
@@ -28,7 +28,7 @@
 - service.neutron.gateway.single
 - system.cinder.control.single
 - system.cinder.control.backend.lvm
-- service.cinder.volume.local
+- service.cinder.volume.single
 - system.cinder.volume.backend.lvm
 - system.horizon.server.single
 - system.bind.server.single
@@ -123,10 +123,9 @@
     openstack_public_neutron_subnet_allocation_end: 192.168.130.254
     barbican_simple_crypto_kek: YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY=
     barbican_integration_enabled: False
-    openstack_message_queue_node01_address: ${_param:single_address}
   galera:
     master:
-      members: []
+      members: ~
       innodb_buffer_pool_size: 1024M
       max_connections: 1000
     slave:
@@ -142,7 +141,7 @@
   neutron:
     server:
       message_queue:
-        members: []
+        members: ~
     gateway:
       agent_mode: dvr_snat
       dvr: True
@@ -156,7 +155,7 @@
         password: ${_param:keystone_neutron_password}
         tenant: service
       cache:
-        members: []
+        members: ~
     controller:
       barbican:
         enabled: ${_param:barbican_integration_enabled}
@@ -167,7 +166,7 @@
         enabled: ${_param:barbican_integration_enabled}
     volume:
       cache:
-        members: []
+        members: ~
   horizon:
     server:
       secure: False