Allow for usage of storage::disk via Hiera

This submission adds a wrapper for the storage::disk defined type
which permits provisioning of a hash of disks via storage::disks

Change-Id: I3692b17988f8eacb7b8a7df1006a7fe24f587065

manifests/storage/disks.pp

@@ -0,0 +1,29 @@
+# Copyright 2016 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.
+#
+# == Class: swift::storage::disks
+#
+# Class wrapper for the benefit of Hiera users
+#
+# === Parameters:
+#
+# [*args*] A Swift 'disk' config hash
+#   Optional. Defaults to a empty hash
+#
+# [*defaults*] A config hash
+#   Optional. Defaults to a empty hash
+#
+class swift::storage::disks($args = {}, $defaults = {}) {
+  create_resources(swift::storage::disk, $args, $defaults)
+}

spec/classes/swift_storage_disks_spec.rb

@@ -0,0 +1,51 @@
+# Copyright 2016 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.
+#
+require 'spec_helper'
+
+describe 'swift::storage::disks' do
+
+  shared_examples_for 'swift storage disks' do
+    let :params do
+      {
+        :args => {
+          'sdb' => {
+            'byte_size' => '2048',
+          },
+          'sdc' => {
+          },
+        },
+      }
+    end
+
+    it {
+      is_expected.to contain_swift__storage__disk('sdb').with(
+        :byte_size => '2048')
+      is_expected.to contain_swift__storage__disk('sdc')
+    }
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge!(OSDefaults.get_facts())
+      end
+
+      it_configures 'swift storage disks'
+    end
+  end
+
+end