Add fedora support for glance

This commit adds fedora support for glance

manifests/api.pp

@@ -69,6 +69,7 @@ class glance::api(
   }
 
   service { 'glance-api':
+    name       => $::glance::params::api_service_name,
     ensure     => running,
     enable     => true,
     hasstatus  => true,

manifests/init.pp

@@ -1,6 +1,9 @@
 class glance(
   $package_ensure = 'present'
 ) {
+
+  include glance::params
+
   file { '/etc/glance/':
     ensure  => directory,
     owner   => 'glance',
@@ -8,5 +11,8 @@ class glance(
     mode    => '0770',
     require => Package['glance']
   }
-  package { 'glance': ensure => $package_ensure }
+  package { 'glance':
+    name   => $::nova::params::package_name,
+    ensure => $package_ensure,
+  }
 }

manifests/params.pp

@@ -0,0 +1,21 @@
+# these parameters need to be accessed from several locations and
+# should be considered to be constant
+class glance::params {
+
+  case $::osfamily {
+    'RedHat': {
+      $package_name          = 'openstack-glance'
+      $api_service_name      = 'openstack-glance-api'
+      $registry_service_name = 'openstack-glance-registry'
+    }
+    'Debian': {
+      $package_name          = 'glance'
+      $api_service_name      = 'glance-api'
+      $registry_service_name = 'glance-registry'
+    }
+    default: {
+      fail("Unsupported osfamily: ${::osfamily} operatingsystem: ${::operatingsystem}, module ${module_name} only support osfamily RedHat and Debian")
+    }
+  }
+
+}

manifests/registry.pp

@@ -7,6 +7,7 @@ class glance::registry(
   $sql_connection = 'sqlite:///var/lib/glance/glance.sqlite',
   $sql_idle_timeout = '3600'
 ) inherits glance {
+
   file { '/etc/glance/glance-registry.conf':
     ensure  => present,
     owner   => 'glance',
@@ -15,7 +16,9 @@ class glance::registry(
     content => template('glance/glance-registry.conf.erb'),
     require => Class['glance']
   }
+
   service { 'glance-registry':
+    name       => $::glance::params::registry_service_name,
     ensure     => running,
     enable     => true,
     hasstatus  => true,