Add support for [DEFAULT] vlan_qinq

... which was added during this cycle.

Depends-on: https://review.opendev.org/937372
Change-Id: I04a290574906562e17d4687514fa2b151a5666e4

manifests/init.pp

@@ -278,8 +278,14 @@
 #   Defaults to $facts['os_service_default'].
 #
 # [*vlan_transparent*]
-#   (optional) Allow plugins that support it to create VLAN transparent networks
+#   (optional) Allow plugins that support it to create VLAN transparent
-#   Defaults to $facts['os_service_default']
+#   networks.
+#   Defaults to $facts['os_service_default'].
+#
+# [*vlan_qinq*]
+#   (optional) Allow plugins that support it to create VLAN transparent
+#   networks using 0x8a88 ethertype.
+#   Defaults to $facts['os_service_default'].
 #
 class neutron (
   $package_ensure                       = 'present',
@@ -339,6 +345,7 @@ class neutron (
   $notification_retry                   = $facts['os_service_default'],
   $max_allowed_address_pair             = $facts['os_service_default'],
   $vlan_transparent                     = $facts['os_service_default'],
+  $vlan_qinq                            = $facts['os_service_default'],
 ) {
 
   include neutron::deps
@@ -380,6 +387,7 @@ class neutron (
     'DEFAULT/global_physnet_mtu':       value => $global_physnet_mtu;
     'DEFAULT/max_allowed_address_pair': value => $max_allowed_address_pair;
     'DEFAULT/vlan_transparent':         value => $vlan_transparent;
+    'DEFAULT/vlan_qinq':                value => $vlan_qinq;
     'agent/root_helper':                value => $root_helper;
     'agent/root_helper_daemon':         value => $root_helper_daemon;
     'agent/report_interval':            value => $report_interval;

releasenotes/notes/vlan-qinq-adc536baff31eb69.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    The new ``neutron::vlan_qinq`` parameter has been added.

spec/classes/neutron_init_spec.rb

@@ -31,8 +31,7 @@ describe 'neutron' do
     it_behaves_like 'with transport_url defined'
     it_behaves_like 'with rootwrap daemon'
     it_behaves_like 'with max_allowed_address_pair defined'
-    it_behaves_like 'when disabling vlan_transparent'
+    it_behaves_like 'when vlan transparent options defined'
-    it_behaves_like 'when enabling vlan_transparent'
   end
 
   shared_examples 'a neutron base installation' do
@@ -111,6 +110,7 @@ describe 'neutron' do
       )
 
       should contain_neutron_config('DEFAULT/vlan_transparent').with_value('<SERVICE DEFAULT>')
+      should contain_neutron_config('DEFAULT/vlan_qinq').with_value('<SERVICE DEFAULT>')
       should contain_neutron_config('agent/root_helper').with_value('sudo neutron-rootwrap /etc/neutron/rootwrap.conf')
       should contain_neutron_config('agent/root_helper_daemon').with_value('<SERVICE DEFAULT>')
       should contain_neutron_config('agent/report_interval').with_value('<SERVICE DEFAULT>')
@@ -301,25 +301,16 @@ describe 'neutron' do
     }
   end
 
-  shared_examples 'when disabling vlan_transparent' do
+  shared_examples 'when vlan transparent options defined' do
     before do
       params.merge!(
-        :vlan_transparent => false
+        :vlan_transparent => true,
-      )
+        :vlan_qinq        => false,
-    end
-    it do
-      should contain_neutron_config('DEFAULT/vlan_transparent').with_value(false)
-    end
-  end
-
-  shared_examples 'when enabling vlan_transparent' do
-    before do
-      params.merge!(
-        :vlan_transparent => true
       )
     end
     it do
       should contain_neutron_config('DEFAULT/vlan_transparent').with_value(true)
+      should contain_neutron_config('DEFAULT/vlan_qinq').with_value(false)
     end
   end