--- /dev/null
+#
+# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+#
+# Author: Emilien Macchi <emilien.macchi@enovance.com>
+#
+# 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.
+#
+# neutron::plugins::ml2::type_driver used by neutron::plugins::ml2
+#
+
+define neutron::plugins::ml2::type_driver (
+ $flat_networks,
+ $tunnel_id_ranges,
+ $network_vlan_ranges,
+ $vni_ranges,
+ $vxlan_group
+){
+ if ($name == 'flat') {
+ neutron_plugin_ml2 {
+ 'ml2_type_flat/flat_networks': value => join($flat_networks, ',');
+ }
+ }
+ elsif ($name == 'gre') {
+ # tunnel_id_ranges is required in gre
+ if ! $tunnel_id_ranges {
+ fail('when gre is part of type_drivers, tunnel_id_ranges should be given.')
+ }
+
+ validate_tunnel_id_ranges($tunnel_id_ranges)
+
+ neutron_plugin_ml2 {
+ 'ml2_type_gre/tunnel_id_ranges': value => join($tunnel_id_ranges, ',');
+ }
+ }
+ elsif ($name == 'vlan') {
+ # network_vlan_ranges is required in vlan
+ if ! $network_vlan_ranges {
+ fail('when vlan is part of type_drivers, network_vlan_ranges should be given.')
+ }
+
+ validate_network_vlan_ranges($network_vlan_ranges)
+
+ neutron_plugin_ml2 {
+ 'ml2_type_vlan/network_vlan_ranges': value => join($network_vlan_ranges, ',');
+ }
+ }
+ elsif ($name == 'vxlan') {
+ # vni_ranges and vxlan_group are required in vxlan
+ if (! $vni_ranges) or (! $vxlan_group) {
+ fail('when vxlan is part of type_drivers, vni_ranges and vxlan_group should be given.')
+ }
+ # test multicast ip address (ipv4 else ipv6):
+ case $vxlan_group {
+ /^2[\d.]+$/: {
+ case $vxlan_group {
+ /^(22[4-9]|23[0-9])\.(\d+)\.(\d+)\.(\d+)$/: { }
+ default: { }
+ }
+ }
+ /^ff[\d.]+$/: { }
+ default: {
+ fail("${vxlan_group} is not valid for vxlan_group.")
+ }
+ }
+
+ validate_vni_ranges($vni_ranges)
+
+ neutron_plugin_ml2 {
+ 'ml2_type_vxlan/vxlan_group': value => $vxlan_group;
+ 'ml2_type_vxlan/vni_ranges': value => join($vni_ranges, ',');
+ }
+ }
+ elsif ($name == 'local') {
+ warning('local type_driver is useful only for single-box, because it provides no connectivity between hosts')
+ }
+ else {
+ # detect an invalid type_drivers value
+ fail('type_driver unknown.')
+ }
+}