drop resource_restart_flag

With the removal of the last non-bundle implementation of manila
we can remove the resource_restart_flag() mechanism which was used
to signal the restart of non-bundle services.

Change-Id: I3bf4db1d85429e98c948d7ee049cfa78b8956fe0

manifests/pacemaker/resource_restart_flag.pp

@@ -1,46 +0,0 @@
-# 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.
-#
-# == Define: tripleo::pacemaker::resource_restart_flag
-#
-# Creates a flag file on the filesystem to signify that a pacemaker
-# resource needs restarting (usually to pick up config changes after
-# they've been written on all nodes).
-#
-# === Parameters
-#
-# [*title*]
-#   The resource name in Pacemaker to restart. If it's a cloned
-#   resource, the name should include the '-clone' part.
-#
-define tripleo::pacemaker::resource_restart_flag() {
-
-  ensure_resource('file', ['/var/lib/tripleo', '/var/lib/tripleo/pacemaker-restarts'],
-    {
-      'ensure' => 'directory',
-      'owner'  => 'root',
-      'mode'   => '0755',
-      'group'  => 'root',
-    }
-  )
-
-  exec { "${title} resource restart flag":
-    command     => "touch /var/lib/tripleo/pacemaker-restarts/${title}",
-    path        => ['/bin','/usr/bin','/sbin','/usr/sbin'],
-    refreshonly => true,
-  }
-
-  File['/var/lib/tripleo/pacemaker-restarts']
-  -> Exec["${title} resource restart flag"]
-}