diff --git a/ChangeLog b/ChangeLog
index 229ef3b..914d2cb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2015-04-10 - 0.0.4
+* replace Modulefile with metadata.json
+
 2013-05-24 - 0.0.3
 * Update README and use markdown.
 * Change to 2-space indent.
diff --git a/Modulefile b/Modulefile
deleted file mode 100644
index 4f58683..0000000
--- a/Modulefile
+++ /dev/null
@@ -1,8 +0,0 @@
-name 'thias-glusterfs'
-version '0.0.3'
-source 'git://github.com/thias/puppet-glusterfs'
-author 'Matthias Saou'
-license 'Apache 2.0'
-summary 'GlusterFS module'
-description "Install, enable and configure GlusterFS servers and clients."
-project_page 'https://github.com/thias/puppet-glusterfs'
diff --git a/manifests/client.pp b/manifests/client.pp
index 1088e1e..c8d0eb9 100644
--- a/manifests/client.pp
+++ b/manifests/client.pp
@@ -2,9 +2,14 @@
 #
 # GlusterFS client. See glusterfs::mount instead.
 #
-class glusterfs::client {
+class glusterfs::client (
+  $client_package_name = $::glusterfs::params::client_package_name,
+) inherits glusterfs::params {
 
-  package { 'glusterfs-fuse': ensure => installed }
+  package { 'glusterfs-fuse':
+    ensure => installed,
+    name   => $client_package_name,
+  }
 
 }
 
diff --git a/manifests/params.pp b/manifests/params.pp
new file mode 100644
index 0000000..959dddb
--- /dev/null
+++ b/manifests/params.pp
@@ -0,0 +1,14 @@
+# Set default values here that are different accross OSes
+class glusterfs::params {
+
+  case $::osfamily {
+    'Debian': {
+      $service_name        = 'glusterfs-server'
+      $client_package_name = 'glusterfs-client'
+    }
+    default, 'RedHat': {
+      $service_name        = 'glusterd'
+      $client_package_name = 'glusterfs-fuse'
+    }
+  }
+}
diff --git a/manifests/server.pp b/manifests/server.pp
index 1aad37e..f8c89bd 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -15,15 +15,17 @@
 #  }
 #
 class glusterfs::server (
-  $peers = []
-) {
+  $peers        = [],
+  $service_name = $::glusterfs::params::service_name,
+) inherits glusterfs::params {
 
   # Main package and service it provides
   package { 'glusterfs-server': ensure => installed }
   service { 'glusterd':
-    enable    => true,
     ensure    => running,
+    enable    => true,
     hasstatus => true,
+    name      => $service_name,
     require   => Package['glusterfs-server'],
   }
 
diff --git a/metadata.json b/metadata.json
new file mode 100644
index 0000000..0aa0c1c
--- /dev/null
+++ b/metadata.json
@@ -0,0 +1,26 @@
+{
+  "name": "thias-glusterfs",
+  "version": "0.0.4",
+  "author": "Matthias Saou",
+  "summary": "GlusterFS module",
+  "description": "Install, enable and configure GlusterFS servers and clients",
+  "license": "Apache-2.0",
+  "source": "https://github.com/thias/puppet-glusterfs",
+  "project_page": "https://github.com/thias/puppet-glusterfs",
+  "issues_url": "https://github.com/thias/puppet-glusterfs/issues",
+  "dependencies": [],
+  "operatingsystem_support": [
+    {
+      "operatingsystem": "Ubuntu"
+    },
+    {
+      "operatingsystem": "Debian"
+    },
+    {
+      "operatingsystem": "RedHat"
+    },
+    {
+      "operatingsystem": "CentOS"
+    }
+  ]
+}