Add support for swift-recon-cron job

Add support to configure swift-recon-cron job, which is
required to have object async pendings shown in recon API.

Change-Id: Iae3705db38ebaddf92ee6e80c20c1011f8f66706

manifests/storage/cron/recon.pp

@@ -0,0 +1,69 @@
+#
+# Copyright (C) 2019 Red Hat
+#
+# 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::cron::recon
+#
+# Configure cron job to reflect statistics related to async pendings into recon
+#
+# === Parameters
+#
+#  [*minute*]
+#    (optional) Defaults to '*/5'.
+#
+#  [*hour*]
+#    (optional) Defaults to '*'.
+#
+#  [*monthday*]
+#    (optional) Defaults to '*'.
+#
+#  [*month*]
+#    (optional) Defaults to '*'.
+#
+#  [*weekday*]
+#    (optional) Defaults to '*'.
+#
+#  [*configfile*]
+#    (optional) Path to object server config file.
+#    Defaults to '/etc/swift/object-server.conf'.
+#
+#  [*user*]
+#    (optional) User with access to swift files.
+#    swift::storage::server::user will be used if this is undef.
+#    Defaults to 'swift'.
+#
+
+class swift::storage::cron::recon(
+  $minute     = '*/5',
+  $hour       = '*',
+  $monthday   = '*',
+  $month      = '*',
+  $weekday    = '*',
+  $configfile = '/etc/swift/object-server.conf',
+  $user       = 'swift'
+) {
+  include ::swift::deps
+  include ::swift::params
+
+  cron { 'swift-recon-cron':
+    command     => "swift-recon-cron ${configfile}",
+    environment => 'PATH=/bin:/usr/bin:/usr/sbin SHELL=/bin/sh',
+    user        => $user,
+    minute      => $minute,
+    hour        => $hour,
+    monthday    => $monthday,
+    month       => $month,
+    weekday     => $weekday,
+  }
+}

releasenotes/notes/recon-cron-6f90f5d626d70aa5.yaml

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+---
+features:
+  - |
+    Add ability to configure swift-recon-cron job.

spec/classes/swift_storage_cron_recon_spec.rb

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+require 'spec_helper'
+
+describe 'swift::storage::cron::recon' do
+  shared_examples 'swift::storage::cron::recon' do
+
+    let :pre_condition do
+      "class { 'swift': swift_hash_path_suffix => 'foo' }
+       class { 'swift::storage': storage_local_net_ip => '10.0.0.1' }"
+    end
+
+    let :params do
+      {}
+    end
+
+    context 'with no parameters specified' do
+      it { is_expected.to contain_cron('swift-recon-cron').with(
+          :command     => 'swift-recon-cron /etc/swift/object-server.conf',
+          :environment => 'PATH=/bin:/usr/bin:/usr/sbin SHELL=/bin/sh',
+          :user        => 'swift',
+          :minute      => '*/5',
+          :hour        => '*',
+          :monthday    => '*',
+          :month       => '*',
+          :weekday     => '*',
+      )}
+    end
+
+    context 'with parameters specified' do
+      before :each do
+        params.merge!({
+          :configfile  => '/opt/swift/object-server.conf',
+          :user        => 'foo',
+          :minute      => '*/1'
+        })
+      end
+
+      it { is_expected.to contain_cron('swift-recon-cron').with(
+          :command     => 'swift-recon-cron /opt/swift/object-server.conf',
+          :user        => 'foo',
+          :minute      => '*/1',
+          :hour        => '*',
+          :monthday    => '*',
+          :month       => '*',
+          :weekday     => '*',
+      )}
+    end
+  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::cron::recon'
+    end
+  end
+end