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#
# General backup conventions and definitions according to
# http://padrao.sarava.org/trac/wiki/Backups/Convencoes
#
# This module is distributed under the GNU Affero General Public License:
#
# Backup module for puppet
# Copyright (C) 2009 Sarava Group
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# for data that's going to be encrypted and signed
$backup_include_unencrypted = [ "/etc", "/var", "/home", ]
$backup_exclude_unencrypted = [ "/var/backups/remote", "/var/vservers", "/var/backups/duplicity" ]
# for data that were previously encrypted and signed
$backup_include_encrypted = [ "/var/backups/duplicity", ]
$backup_exclude_encrypted = [ "/var/backups/duplicity/.ssh", ]
class backup {
include backupninja::server
include backupninja::client::duplicity
include backupninja::client::rdiff_backup
package { "debconf-utils": ensure => installed, }
backupninja::config { "conf":
loglvl => 4,
usecolors => false,
}
# default backupninja::rdiff configuration
define rdiff($port = '22', $ensure = present, $installkey = true) {
backupninja::rdiff { "rdiff-$title.$domain":
ensure => $ensure,
options => "--remote-schema 'ssh -p $port -C %s rdiff-backup --server'",
# [source]
keep => "10",
include => $backup_include_encrypted,
exclude => $backup_exclude_encrypted,
# [dest]
type => "remote",
host => "$title.$domain",
home => "/var/backups/remote/$fqdn",
directory => "/var/backups/remote/$fqdn/rdiff",
user => "$hostname",
sshoptions => "-p $port",
installkey => $installkey,
backupkeytype => "dsa",
backupkeystore => "puppet://$server/files/keys",
}
}
# local backups using duplicity
define duplicity($encryptkey = false,
$password = false,
$order = 50,
$ensure = present,
$full_if_older_than = "1M",
$remove_older_than = "45D",
$periodic_check = present,
$directory = "/var/backups/duplicity") {
case $encryptkey { false: { err("need to define a key!") } }
case $password { false: { err("need to define password!") } }
include backupninja::client
# backup dest folder
file { "/var/backups/duplicity":
ensure => directory,
owner => "root",
group => "root",
}
# the backupninja rule for this duplicity backup
file { "${backupninja::client::defaults::configdir}/${order}_duplicity-${title}.sh":
ensure => $ensure,
content => template('backup/dup.conf.erb'),
owner => root,
group => root,
mode => 0600,
require => File["${backupninja::client::defaults::configdir}"],
}
# check backups once a week
cron { "duplicity_check--$title.$domain":
command => "/bin/bash ${backupninja::client::defaults::configdir}/${order}_duplicity-${title}.sh --check",
user => root,
hour => "0",
minute => "0",
weekday => "0",
ensure => $periodic_check,
}
}
}
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