Debian/Ubuntu: Fix missing nova-compute-ironic

This package should be installed to use ironic virt driver.

Closes-Bug: #2042383
Change-Id: I3b7ac19b347f3a5deb68d724de32246bb8dc1075

manifests/compute/ironic.pp

@@ -4,18 +4,30 @@
 #
 # === Parameters:
 #
+# [*ensure_package*]
+#   (optional) The state of nova packages
+#   Defaults to 'present'
+#
 # [*compute_driver*]
 #   (optional) Compute driver.
 #   Defaults to 'ironic.IronicDriver'
 #
 class nova::compute::ironic (
-  $compute_driver        = 'ironic.IronicDriver',
+  $ensure_package = 'present',
+  $compute_driver = 'ironic.IronicDriver',
 ) {
 
   include nova::deps
   require nova::ironic::common
   include ironic::client
 
+  if($facts['os']['family'] == 'Debian') {
+    package { 'nova-compute-ironic':
+      ensure => $ensure_package,
+      tag    => ['openstack', 'nova-package'],
+    }
+  }
+
   nova_config {
     'DEFAULT/compute_driver': value => $compute_driver;
   }

releasenotes/notes/bug-2042383-76b5bd1579f9310d.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    Now the ``nova::compute::ironic`` class installs
+    the ``nova-compute-ironic`` package in Debian or Ubuntu.

spec/classes/nova_compute_ironic_spec.rb

@@ -2,8 +2,7 @@ require 'spec_helper'
 
 describe 'nova::compute::ironic' do
 
-  shared_examples_for 'nova-compute-ironic' do
+  shared_examples_for 'nova::compute::ironic' do
-
     context 'with default parameters' do
       it 'configures ironic in nova.conf' do
         is_expected.to contain_nova_config('DEFAULT/compute_driver').with_value('ironic.IronicDriver')
@@ -30,6 +29,17 @@ describe 'nova::compute::ironic' do
     end
   end
 
+  shared_examples_for 'nova::compute::ironic in Debian' do
+    context 'with default parameters' do
+      it 'installs nova-compute-ironic' do
+        is_expected.to contain_package('nova-compute-ironic').with(
+          :ensure => 'present',
+          :tag    => ['openstack', 'nova-package'],
+        )
+      end
+    end
+  end
+
   on_supported_os({
     :supported_os   => OSDefaults.get_supported_os
   }).each do |os,facts|
@@ -38,15 +48,10 @@ describe 'nova::compute::ironic' do
         facts.merge!(OSDefaults.get_facts())
       end
 
-      let(:platform_params) do
+      it_configures 'nova::compute::ironic'
-        case facts[:os]['family']
+      if facts[:os]['family'] == 'Debian'
-        when 'Debian'
+        it_configures 'nova::compute::ironic in Debian'
-            {}
-        when 'RedHat'
-            {}
-        end
       end
-      it_configures 'nova-compute-ironic'
     end
   end
 end