Accept hash for ovn_bridge_mappings

Change-Id: I61cf0f01722703159831fcd334762f559e0f7e75

manifests/controller.pp

@@ -132,7 +132,7 @@ class ovn::controller(
   String $package_ensure                                            = 'present',
   Variant[String[1], Array[String[1]]] $ovn_encap_type              = 'geneve',
   Optional[Variant[String, Integer]] $ovn_encap_tos                 = undef,
-  Variant[String[1], Array[String[1]]] $ovn_bridge_mappings         = [],
+  Ovn::BridgeMappings $ovn_bridge_mappings                          = [],
   Array[String[1]] $bridge_interface_mappings                       = [],
   String[1] $hostname                                               = $facts['networking']['fqdn'],
   String[1] $ovn_bridge                                             = 'br-int',
@@ -253,12 +253,19 @@ class ovn::controller(
   }
 
   if !empty($ovn_bridge_mappings) {
+
+    $ovn_bridge_mappings_real = $ovn_bridge_mappings ? {
+      Hash    => join_keys_to_values($ovn_bridge_mappings, ':'),
+      String  => $ovn_bridge_mappings.split(',').strip(),
+      default => $ovn_bridge_mappings,
+    }
+
     $bridge_items = {
-      'external_ids:ovn-bridge-mappings' => { 'value' => join(any2array($ovn_bridge_mappings), ',') }
+      'external_ids:ovn-bridge-mappings' => { 'value' => join(any2array($ovn_bridge_mappings_real), ',') }
     }
 
     if $manage_ovs_bridge {
-      ovn::controller::bridge { $ovn_bridge_mappings:
+      ovn::controller::bridge { $ovn_bridge_mappings_real:
         mac_table_size => $mac_table_size,
         before         => Service['controller'],
         require        => Service['openvswitch']

spec/type_aliases/bridgemappings_spec.rb

@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe 'Ovn::BridgeMappings' do
+  describe 'valid types' do
+    context 'with valid types' do
+      [
+        '',
+        'datacentre:br-ex',
+        [],
+        ['datacentre:br-ex'],
+        {},
+        {'datacentre' => 'br-ex'}
+      ].each do |value|
+        describe value.inspect do
+          it { is_expected.to allow_value(value) }
+        end
+      end
+    end
+  end
+
+  describe 'invalid types' do
+    context 'with garbage inputs' do
+      [
+        true,
+        false,
+        1,
+        [''],
+        {'' => 'br-ex'},
+        {'datacentre' => ''}
+      ].each do |value|
+        describe value.inspect do
+          it { is_expected.not_to allow_value(value) }
+        end
+      end
+    end
+  end
+end
+

types/bridgemappings.pp

@@ -0,0 +1,5 @@
+type Ovn::BridgeMappings = Variant[
+  String,
+  Array[String[1]],
+  Hash[String[1], String[1]],
+]