diff --git a/.fixtures.yml b/.fixtures.yml
index 40b44d24c..91c10a3a6 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,15 +1,14 @@
 fixtures:
   repositories:
     'cinder': 'git://github.com/stackforge/puppet-cinder.git'
+    'concat': 'git://github.com/puppetlabs/puppetlabs-concat.git'
     'inifile':  'git://github.com/puppetlabs/puppetlabs-inifile'
     'keystone': 'git://github.com/stackforge/puppet-keystone.git'
     'mysql':
       repo: 'git://github.com/puppetlabs/puppetlabs-mysql.git'
       ref: 'origin/2.2.x'
     'openstacklib': 'git://github.com/stackforge/puppet-openstacklib.git'
-    'postgresql':
-      repo: "git://github.com/puppetlabs/puppet-postgresql.git"
-      ref: '2.5.0'
+    'postgresql': 'git://github.com/puppetlabs/puppet-postgresql.git'
     'qpid': 'git://github.com/dprince/puppet-qpid.git'
     'rabbitmq':
       repo: 'git://github.com/puppetlabs/puppetlabs-rabbitmq'
diff --git a/manifests/db/postgresql.pp b/manifests/db/postgresql.pp
index e6b7a49c9..8eeb44a67 100644
--- a/manifests/db/postgresql.pp
+++ b/manifests/db/postgresql.pp
@@ -3,34 +3,44 @@
 # Class that configures postgresql for nova
 # Requires the Puppetlabs postgresql module.
 #
-# === Parameters:
+# === Parameters
 #
 # [*password*]
-#   Password to use to connect to postgresql
+#   (Required) Password to connect to the database.
 #
 # [*dbname*]
-#   (optional) Name of the database to create for nova
-#   Defaults to 'nova'
+#   (Optional) Name of the database.
+#   Defaults to 'nova'.
 #
 # [*user*]
-#   (optional) Name of the user to connect to postgresql
-#   Defaults to 'nova'
+#   (Optional) User to connect to the database.
+#   Defaults to 'nova'.
+#
+#  [*encoding*]
+#    (Optional) The charset to use for the database.
+#    Default to undef.
+#
+#  [*privileges*]
+#    (Optional) Privileges given to the database user.
+#    Default to 'ALL'
 #
 class nova::db::postgresql(
   $password,
-  $dbname = 'nova',
-  $user   = 'nova'
+  $dbname     = 'nova',
+  $user       = 'nova',
+  $encoding   = undef,
+  $privileges = 'ALL',
 ) {
 
-  require 'postgresql::python'
-
-  Postgresql::Db[$dbname] -> Anchor<| title == 'nova-start' |>
-  Postgresql::Db[$dbname] ~> Exec<| title == 'nova-db-sync' |>
-  Package['python-psycopg2'] -> Exec<| title == 'nova-db-sync' |>
-
-  postgresql::db { $dbname:
-    user     => $user,
-    password => $password,
+  ::openstacklib::db::postgresql { 'nova':
+    password_hash => postgresql_password($user, $password),
+    dbname        => $dbname,
+    user          => $user,
+    encoding      => $encoding,
+    privileges    => $privileges,
   }
 
+  ::Openstacklib::Db::Postgresql['nova'] ~> Exec<| title == 'nova-db-sync' |>
+  ::Openstacklib::Db::Postgresql['nova'] -> Anchor<| title == 'nova-start' |>
+
 }
diff --git a/spec/classes/nova_db_postgresql_spec.rb b/spec/classes/nova_db_postgresql_spec.rb
index 714e9425f..ad897c6c0 100644
--- a/spec/classes/nova_db_postgresql_spec.rb
+++ b/spec/classes/nova_db_postgresql_spec.rb
@@ -1,26 +1,32 @@
 require 'spec_helper'
 
 describe 'nova::db::postgresql' do
-  let :required_params do
-    { :password => "qwerty" }
+
+  let :req_params do
+    { :password => 'pw' }
+  end
+
+  let :pre_condition do
+    'include postgresql::server'
   end
 
   context 'on a RedHat osfamily' do
     let :facts do
       {
-        :postgres_default_version => '8.4',
-        :osfamily => 'RedHat'
+        :osfamily                 => 'RedHat',
+        :operatingsystemrelease   => '7.0',
+        :concat_basedir => '/var/lib/puppet/concat'
       }
     end
 
     context 'with only required parameters' do
       let :params do
-        required_params
+        req_params
       end
 
-      it { should contain_postgresql__db('nova').with(
-        :user        => 'nova',
-        :password    => 'qwerty'
+      it { should contain_postgresql__server__db('nova').with(
+        :user     => 'nova',
+        :password => 'md557ae0608fad632bf0155cb9502a6b454'
       )}
     end
 
@@ -29,19 +35,21 @@ describe 'nova::db::postgresql' do
   context 'on a Debian osfamily' do
     let :facts do
       {
-        :postgres_default_version => '8.4',
-        :osfamily => 'Debian'
+        :operatingsystemrelease => '7.8',
+        :operatingsystem        => 'Debian',
+        :osfamily               => 'Debian',
+        :concat_basedir => '/var/lib/puppet/concat'
       }
     end
 
     context 'with only required parameters' do
       let :params do
-        required_params
+        req_params
       end
 
-      it { should contain_postgresql__db('nova').with(
-        :user        => 'nova',
-        :password    => 'qwerty'
+      it { should contain_postgresql__server__db('nova').with(
+        :user     => 'nova',
+        :password => 'md557ae0608fad632bf0155cb9502a6b454'
       )}
     end