Backup module for WMDE
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class wmdeit_backup::borg (
$repos = $borg_repos,
$scripts = $borg_scripts
)
inherits wmdeit_backup::params
{
class {"wmdeit_backup::setup":
}->
package {$borg_packages:
ensure => installed
}
file {$scripts:
ensure => directory
}
}
define wmdeit_backup::borg_backup
(
$server = $title,
$dirs = [],
$encryption = "keyfile",
$passphrase = "",
$ssh_user = 'root',
$ssh_port = '22',
$ssh_check_hostkey = 'no',
$weekday = undef,
$hour = '0',
$minute = '0',
) {
$scripts = $wmdeit_backup::borg::scripts
$repos = $wmdeit_backup::borg::repos
$borg_cmd = $wmdeit_backup::borg::borg_cmd
$repo = "$repos/$title"
exec {"borg_init_$title":
command => "/bin/sh -c 'export BORG_PASSPHRASE=$passphrase && $borg_cmd init -e $encryption $repo'",
unless => "/bin/sh -c 'export BORG_PASSPHRASE=$passphrase && $borg_cmd list -e $encryption $repo'",
# creates => $repo
}
$p = $dirs.map | $str | { ".$str" }
$backup_dirs = join($p," ")
$mnt = "$wmdeit_backup::borg::borg_mnt/$title"
$script_name = "$scripts/$title.sh"
file {$mnt:
ensure => directory
}->
file {$script_name:
ensure => file,
content => "#!/bin/sh
export BORG_PASSPHRASE=$passphrase
D=`date +%F`
$wmdeit_backup::borg::sshfs_cmd -oStrictHostKeyChecking=$ssh_check_hostkey -oPort=$ssh_port $ssh_user@$server:/ $mnt
cd $mnt
CMD=\"$borg_cmd create ${repo}::$title-\${D} $backup_dirs\"
\$CMD
cd /
umount $mnt
"
}->
cron {"borg-$title":
weekday => $weekday,
hour => $hour,
minute => $minute,
command => "/bin/sh $script_name"
}
}