Add Pacemaker service wrapper

This patch adds a service wrapper based on the existing support
from stackforge/puppet-openstack_extras. It allows wrapping an
OpenStack service as a Pacemaker resource, including options for
cloned resources, resource colocation and resource start ordering.

Change-Id: Iccfebb758874f53d8e6a0d1aaf4c0368dda74dce

spec/defines/cloud_clustering_pacemaker_order_spec.rb

@@ -0,0 +1,49 @@
+
+#
+# Copyright (C) 2015 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# Spec tests for cloud::clustering::pacemaker_order
+
+require 'spec_helper'
+
+describe 'cloud::clustering::pacemaker_order', :type => :define do
+
+  let (:title) { 'service1' }
+
+  let :params do
+    {
+        :service => 'service1',
+        :first   => ['service2','service3']
+    }
+  end
+
+  context 'with default parameters' do
+    it 'should create two order constraints' do
+        should contain_cs_order('service2-before-service1').with(
+          {
+            'first'  => "p_service2",
+            'second' => "p_service1"
+          }
+        )
+
+        should contain_cs_order('service3-before-service1').with(
+          {
+            'first'  => "p_service3",
+            'second' => "p_service1"
+          }
+        )
+    end
+  end
+end