Install ironic-common in pxe module if not defined

This will help resolve issues in configuring the ironic-inspector
with docker which uses an isolated puppet run to generate
ironic-inspector configs.

Change-Id: Iff05045ee5f5ed69777689d4fcc0bae6362d2b72
Closes-bug: #1666287

manifests/init.pp

@@ -386,11 +386,10 @@ ironic::glance_num_retries are deprecated in favor of ironic::glance::api_server
 ironic::glance::api_insecure and ironic::glance::num_retries accordingly")
   }
 
-  package { 'ironic-common':
-    ensure => $package_ensure,
-    name   => $::ironic::params::common_package_name,
-    tag    => ['openstack', 'ironic-package'],
-  }
+  ensure_resource( 'package', 'ironic-common', {
+      ensure => $package_ensure,
+      name   => $::ironic::params::common_package_name,
+      tag    => ['openstack', 'ironic-package'],})
 
   package { 'ironic-lib':
     ensure => $package_ensure,

manifests/pxe.pp

@@ -67,6 +67,11 @@ class ironic::pxe (
     before  => Anchor['ironic::config::end'],
   }
 
+  ensure_resource( 'package', 'ironic-common', {
+      ensure => $package_ensure,
+      name   => $::ironic::params::common_package_name,
+      tag    => ['openstack', 'ironic-package'],})
+
   file { "${tftp_root_real}/pxelinux.cfg":
     ensure  => 'directory',
     seltype => 'tftpdir_t',