Migrate to puppet-httpd module

puppet-httpd is the openstack-infra version of puppetlabs-apache
(0.0.4) release.

This patchset will remove the puppetlabs-apache namespace from -infra
allowing for possible future patchsets to use newer puppetlabs-apache
modules.

Change-Id: I39d337bd09ede21289be67c3c2666aa543e3ec3e
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

manifests/init.pp

@@ -1,5 +1,11 @@
 class meetbot {
-  include apache
+  # NOTE(pabelanger): Until we full remove puppetlabs-apache from
+  # system-config, we need to do this hack to avoid a circular dependency.
+  if ! defined(Class['::apache']) {
+    include ::httpd
+  } else {
+    include ::apache
+  }
 
   vcsrepo { '/opt/meetbot':
     ensure   => latest,

manifests/site.pp

@@ -13,11 +13,22 @@ define meetbot::site(
   $varlib = "/var/lib/meetbot/${name}"
   $meetbot = "/srv/meetbot-${name}"
 
-  apache::vhost { $vhost_name:
-    port     => 80,
-    docroot  => "/srv/meetbot-${name}",
-    priority => '50',
-    template => 'meetbot/vhost.erb',
+  # NOTE(pabelanger): Until we full remove puppetlabs-apache from
+  # system-config, we need to do this hack to avoid a circular dependency.
+  if ! defined(Class['::apache']) {
+    ::httpd::vhost { $vhost_name:
+      port     => 80,
+      docroot  => "/srv/meetbot-${name}",
+      priority => '50',
+      template => 'meetbot/vhost.erb',
+    }
+  } else {
+    ::apache::vhost { $vhost_name:
+      port     => 80,
+      docroot  => "/srv/meetbot-${name}",
+      priority => '50',
+      template => 'meetbot/vhost.erb',
+    }
   }
 
   file { $varlib: