Stop the chronyd service

Since the norpm provider can prevent the chronyd package from actually
getting purged, we need to make sure the chronyd service is stopped and
disabled so that it does not conflict with ntpd.

Change-Id: I7a697aba7aa5a27ba4ab6e46018057f7f01dfab2
Closes-Bug: #1665426

Puppetfile_extras

@@ -36,3 +36,7 @@ mod 'fdio',
 mod 'certmonger',
   :git => 'https://github.com/earsdown/puppet-certmonger',
   :ref => 'v1.1.1'
+
+mod 'ntp',
+  :git => 'https://github.com/puppetlabs/puppetlabs-ntp',
+  :ref => '4.2.x'

manifests/profile/base/time/ntp.pp

@@ -19,10 +19,12 @@
 #
 
 class tripleo::profile::base::time::ntp {
-  # if installed, we don't want chrony to conflict with ntp.
-  package { 'chrony':
-    ensure => 'purged',
-    before => Service['ntp'],
+  # If installed, we don't want chrony to conflict with ntp. LP#1665426
+  # It should be noted that this work even if the package is not installed
+  service { 'chronyd':
+    ensure => stopped,
+    enable => false,
+    before => Class['ntp']
   }
   include ::ntp
 }

spec/classes/tripleo_profile_base_time_ntp_spec.rb

@@ -0,0 +1,39 @@
+#
+# Copyright (C) 2017 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 'tripleo::profile::base::time::ntp' do
+  shared_examples_for 'tripleo::profile::base::time::ntp' do
+
+    context 'with defaults' do
+      it { is_expected.to contain_class('tripleo::profile::base::time::ntp') }
+      it { is_expected.to contain_service('chronyd').with(
+          :ensure => 'stopped',
+          :enable => false) }
+      it { is_expected.to contain_class('ntp') }
+    end
+  end
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let (:facts) {
+        facts
+      }
+      it_behaves_like 'tripleo::profile::base::time::ntp'
+    end
+  end
+end