146 lines
3.8 KiB
Puppet
146 lines
3.8 KiB
Puppet
#
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# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
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#
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# Author: Emilien Macchi <emilien.macchi@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# == Class: nova::cron::archive_deleted_rows
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#
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# Move deleted instances to another table that you don't have to backup
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# unless you have data retention policies.
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#
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# === Parameters
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#
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# [*minute*]
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# (optional) Defaults to '1'.
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#
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# [*hour*]
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# (optional) Defaults to '0'.
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#
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# [*monthday*]
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# (optional) Defaults to '*'.
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#
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# [*month*]
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# (optional) Defaults to '*'.
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#
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# [*weekday*]
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# (optional) Defaults to '*'.
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#
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# [*max_rows*]
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# (optional) Maximum number of deleted rows to archive.
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# Defaults to '100'.
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#
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# [*user*]
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# (optional) User with access to nova files.
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# nova::params::nova_user will be used if this is undef.
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# Defaults to undef.
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#
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# [*destination*]
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# (optional) Path to file to which rows should be archived
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# Defaults to '/var/log/nova/nova-rowsflush.log'.
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#
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# [*until_complete*]
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# (optional) Adds --until-complete to the archive command
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# Defaults to false.
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#
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# [*purge*]
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# (optional) Adds --purge to the archive command
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# This option will fully purge shadow table data after
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# archiving, it adds a --purge flag to archive_deleted_rows
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# which will automatically do a full db purge when complete.
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# Defaults to false.
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#
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# [*maxdelay*]
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# (optional) In Seconds. Should be a positive integer.
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# Induces a random delay before running the cronjob to avoid running
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# all cron jobs at the same time on all hosts this job is configured.
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# Defaults to 0.
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#
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# [*all_cells*]
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# (optional) Adds --all-cells to the archive command
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# Defaults to false.
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#
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# [*age*]
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# (optional) Adds a retention policy when purging the shadow tables
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# Defaults to undef.
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#
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class nova::cron::archive_deleted_rows (
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$minute = 1,
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$hour = 0,
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$monthday = '*',
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$month = '*',
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$weekday = '*',
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$max_rows = '100',
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$user = undef,
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$destination = '/var/log/nova/nova-rowsflush.log',
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$until_complete = false,
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$purge = false,
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$maxdelay = 0,
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$all_cells = false,
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$age = undef,
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) {
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include ::nova::deps
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include ::nova::params
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if $until_complete {
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$until_complete_real = '--until-complete'
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}
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else {
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$until_complete_real = ''
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}
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if $purge {
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$purge_real = '--purge'
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}
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else {
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$purge_real = ''
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}
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if $all_cells {
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$all_cells_real = '--all-cells'
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}
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else {
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$all_cells_real = ''
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}
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if $maxdelay == 0 {
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$sleep = ''
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} else {
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$sleep = "sleep `expr \${RANDOM} \\% ${maxdelay}`; "
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}
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if $age {
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$age_real = "--before `date --date=\'today - ${age} days\' +\\%F`"
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} else {
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$age_real = ''
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}
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$cron_cmd = 'nova-manage db archive_deleted_rows'
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cron { 'nova-manage db archive_deleted_rows':
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command => "${sleep}${cron_cmd} ${purge_real} --max_rows ${max_rows} ${age_real} ${until_complete_real} \
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${all_cells_real} >>${destination} 2>&1",
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environment => 'PATH=/bin:/usr/bin:/usr/sbin SHELL=/bin/sh',
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user => pick($user, $::nova::params::nova_user),
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minute => $minute,
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hour => $hour,
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monthday => $monthday,
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month => $month,
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weekday => $weekday,
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require => Anchor['nova::dbsync::end']
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}
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}
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