--- /dev/null
+---
+# Copyright (c) 2017 Ericsson AB and others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# ##
+# ## This file contains commonly used overrides for convenience. Please inspect
+# ## the defaults for each role to find additional override options.
+# ##
+
+# Ensure the openvswitch kernel module is loaded
+openstack_host_specific_kernel_modules:
+ - name: "openvswitch"
+ pattern: "CONFIG_OPENVSWITCH"
+ group: "network_hosts"
+
+# neutron specific config
+neutron_plugin_type: ml2.ovs
+
+neutron_ml2_drivers_type: "flat,vlan,vxlan"
+
+neutron_provider_networks:
+ network_flat_networks: "*"
+ network_types: "vxlan"
+ network_vxlan_ranges: "1:1000"
+ network_mappings: "flat:br-ex"
+ network_interface: eth12
+