71 lines
1.9 KiB
Puppet
71 lines
1.9 KiB
Puppet
# == Define: mysql_backup::backup_remote
|
|
#
|
|
# Arguments determine when backups should be taken, where they should
|
|
# be located, and how often they shouled be rotated. Additionally
|
|
# provide remote DB authentication details for that DB to be backed up.
|
|
# This define assumes that the mysqldump command is installed under
|
|
# /usr/bin. All reachable DBs and tables will be backed up.
|
|
#
|
|
define mysql_backup::backup_remote (
|
|
$database_host,
|
|
$database_password,
|
|
$database_user,
|
|
# The parameters below are grouped in violation of style guide
|
|
# to save readable configuration of cron. All other parameters
|
|
# are grouped properly.
|
|
$day = '*',
|
|
$hour = '0',
|
|
$minute = '0',
|
|
$dest_dir = '/var/backups/mysql_backups',
|
|
$num_backups = '30',
|
|
$rotation = 'daily',
|
|
) {
|
|
# Wrap in check as there may be mutliple backup defines backing
|
|
# up to the same dir.
|
|
if ! defined(File[$dest_dir]) {
|
|
file { $dest_dir:
|
|
ensure => directory,
|
|
mode => '0755',
|
|
owner => 'root',
|
|
group => 'root',
|
|
}
|
|
}
|
|
$defaults_file = "/root/.${name}_db.cnf"
|
|
file { $defaults_file:
|
|
ensure => present,
|
|
mode => '0400',
|
|
owner => 'root',
|
|
group => 'root',
|
|
content => template('mysql_backup/my.cnf.erb'),
|
|
}
|
|
|
|
if ! defined(Package['mysql-client']) {
|
|
package { 'mysql-client':
|
|
ensure => present,
|
|
}
|
|
}
|
|
|
|
cron { "${name}-backup":
|
|
ensure => present,
|
|
command => "/usr/bin/mysqldump --defaults-file=${defaults_file} --opt --ignore-table mysql.event --all-databases --single-transaction | gzip -9 > ${dest_dir}/${name}.sql.gz",
|
|
minute => $minute,
|
|
hour => $hour,
|
|
weekday => $day,
|
|
require => [
|
|
File[$dest_dir],
|
|
File[$defaults_file],
|
|
],
|
|
}
|
|
|
|
include logrotate
|
|
logrotate::file { "${name}-rotate":
|
|
log => "${dest_dir}/${name}.sql.gz",
|
|
options => [
|
|
'nocompress',
|
|
"rotate ${num_backups}",
|
|
$rotation,
|
|
],
|
|
require => Cron["${name}-backup"],
|
|
}
|
|
}
|