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Merge pull request #649 from dveeden/newbackupprovider
Use backup providers
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‎README.md

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@@ -353,6 +353,34 @@ An array of two elements to set the backup time. Allows ['23', '5'] or ['3', '4
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A script that is executed at when the backup is finished. This could be used to (r)sync the backup to a central store. This script can be either a single line that is directly executed or a number of lines, when supplied as an array. It could also be one or more externally managed (executable) files.
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#####`provider`
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Set backup implementation
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* `mysqldump`
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* `mysqlbackup`: MySQL Enterprise Backup
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* `xtrabackup`: Percona XtraBackup
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####mysql::backup::mysqldump
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Implements mysql::server::backup with mysqldump
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Backup type: Logical
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####mysql::backup::mysqlbackup
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Implements mysql::server::backup with MySQL Enterprise Backup from Oracle
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Backup type: Physical
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For this you need the meb package, which is available in RPM and TAR format from Oracle. For Ubuntu you can use [meb-deb](https://github.com/dveeden/meb-deb) to create a package from an official tarball.
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####mysql::backup::xtrabackup
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Implements mysql::server::backup with XtraBackup from Percona
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Backup type: Physical
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####mysql::server::monitor
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#####`mysql_monitor_username`

‎manifests/backup/mysqlbackup.pp

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# See README.me for usage.
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class mysql::backup::mysqlbackup (
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$backupuser,
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$backuppassword,
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$backupdir,
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$backupdirmode = '0700',
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$backupdirowner = 'root',
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$backupdirgroup = 'root',
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$backupcompress = true,
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$backuprotate = 30,
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$ignore_events = true,
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$delete_before_dump = false,
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$backupdatabases = [],
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$file_per_database = false,
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$ensure = 'present',
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$time = ['23', '5'],
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$postscript = false,
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$execpath = '/usr/bin:/usr/sbin:/bin:/sbin',
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) {
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mysql_user { "${backupuser}@localhost":
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ensure => $ensure,
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password_hash => mysql_password($backuppassword),
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provider => 'mysql',
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require => Class['mysql::server::root_password'],
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}
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package { 'meb':
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ensure => $ensure,
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}
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# http://dev.mysql.com/doc/mysql-enterprise-backup/3.11/en/mysqlbackup.privileges.html
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mysql_grant { "${backupuser}@localhost/*.*":
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ensure => $ensure,
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user => "${backupuser}@localhost",
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table => '*.*',
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privileges => [ 'RELOAD', 'SUPER', 'REPLICATION CLIENT' ],
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require => Mysql_user["${backupuser}@localhost"],
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}
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mysql_grant { "${backupuser}@localhost/mysql.backup_progress":
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ensure => $ensure,
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user => "${backupuser}@localhost",
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table => 'mysql.backup_progress',
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privileges => [ 'CREATE', 'INSERT', 'DROP', 'UPDATE' ],
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require => Mysql_user["${backupuser}@localhost"],
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}
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mysql_grant { "${backupuser}@localhost/mysql.backup_history":
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ensure => $ensure,
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user => "${backupuser}@localhost",
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table => 'mysql.backup_history',
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privileges => [ 'CREATE', 'INSERT', 'SELECT', 'DROP', 'UPDATE' ],
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require => Mysql_user["${backupuser}@localhost"],
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}
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cron { 'mysqlbackup-weekly':
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ensure => $ensure,
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command => 'mysqlbackup backup',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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weekday => 0,
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require => Package['meb'],
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}
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cron { 'mysqlbackup-daily':
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ensure => $ensure,
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command => 'mysqlbackup --incremental backup',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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weekday => 1-6,
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require => Package['meb'],
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}
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$default_options = {
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'mysqlbackup' => {
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'backup-dir' => $backupdir,
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'with-timestamp' => true,
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'incremental_base' => 'history:last_backup',
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'incremental_backup_dir' => $backupdir,
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'user' => $backupuser,
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'password' => $backuppassword,
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}
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}
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$options = mysql_deepmerge($default_options, $override_options)
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file { 'mysqlbackup-config-file':
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path => '/etc/mysql/conf.d/meb.cnf',
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content => template('mysql/meb.cnf.erb'),
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mode => '0600',
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}
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file { 'mysqlbackupdir':
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ensure => 'directory',
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path => $backupdir,
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mode => $backupdirmode,
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owner => $backupdirowner,
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group => $backupdirgroup,
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}
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}

‎manifests/backup/mysqldump.pp

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# See README.me for usage.
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class mysql::backup::mysqldump (
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$backupuser,
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$backuppassword,
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$backupdir,
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$backupdirmode = '0700',
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$backupdirowner = 'root',
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$backupdirgroup = 'root',
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$backupcompress = true,
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$backuprotate = 30,
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$ignore_events = true,
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$delete_before_dump = false,
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$backupdatabases = [],
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$file_per_database = false,
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$ensure = 'present',
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$time = ['23', '5'],
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$postscript = false,
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$execpath = '/usr/bin:/usr/sbin:/bin:/sbin',
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) {
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mysql_user { "${backupuser}@localhost":
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ensure => $ensure,
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password_hash => mysql_password($backuppassword),
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provider => 'mysql',
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require => Class['mysql::server::root_password'],
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}
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mysql_grant { "${backupuser}@localhost/*.*":
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ensure => $ensure,
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user => "${backupuser}@localhost",
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table => '*.*',
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privileges => [ 'SELECT', 'RELOAD', 'LOCK TABLES', 'SHOW VIEW', 'PROCESS' ],
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require => Mysql_user["${backupuser}@localhost"],
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}
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cron { 'mysql-backup':
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ensure => $ensure,
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command => '/usr/local/sbin/mysqlbackup.sh',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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require => File['mysqlbackup.sh'],
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}
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file { 'mysqlbackup.sh':
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ensure => $ensure,
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path => '/usr/local/sbin/mysqlbackup.sh',
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mode => '0700',
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owner => 'root',
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group => 'root',
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content => template('mysql/mysqlbackup.sh.erb'),
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}
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file { 'mysqlbackupdir':
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ensure => 'directory',
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path => $backupdir,
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mode => $backupdirmode,
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owner => $backupdirowner,
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group => $backupdirgroup,
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}
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}

‎manifests/backup/xtrabackup.pp

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# See README.me for usage.
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class mysql::backup::xtrabackup (
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$backupuser,
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$backuppassword,
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$backupdir,
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$backupmethod = 'mysqldump',
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$backupdirmode = '0700',
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$backupdirowner = 'root',
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$backupdirgroup = 'root',
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$backupcompress = true,
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$backuprotate = 30,
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$ignore_events = true,
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$delete_before_dump = false,
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$backupdatabases = [],
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$file_per_database = false,
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$ensure = 'present',
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$time = ['23', '5'],
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$postscript = false,
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$execpath = '/usr/bin:/usr/sbin:/bin:/sbin',
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) {
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mysql_user { "${backupuser}@localhost":
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ensure => $ensure,
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password_hash => mysql_password($backuppassword),
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provider => 'mysql',
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require => Class['mysql::server::root_password'],
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}
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package{ 'percona-xtrabackup':
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ensure => $ensure,
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}
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cron { 'xtrabackup-weekly':
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ensure => $ensure,
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command => 'innobackupex $backupdir',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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weekday => 0,
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require => Package['percona-xtrabackup'],
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}
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cron { 'xtrabackup-daily':
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ensure => $ensure,
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command => 'innobackupex --incremental $backupdir',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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weekday => 1-6,
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require => Package['percona-xtrabackup'],
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}
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file { 'mysqlbackupdir':
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ensure => 'directory',
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path => $backupdir,
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mode => $backupdirmode,
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owner => $backupdirowner,
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group => $backupdirgroup,
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}
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}

‎manifests/server/backup.pp

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# See README.me for usage.
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class mysql::server::backup (
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$backupuser,
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$backuppassword,
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$backupdir,
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$backupdirmode = '0700',
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$backupdirowner = 'root',
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$backupdirgroup = 'root',
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$backupcompress = true,
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$backuprotate = 30,
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$ignore_events = true,
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$backupuser = undef,
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$backuppassword = undef,
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$backupdir = undef,
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$backupdirmode = '0700',
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$backupdirowner = 'root',
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$backupdirgroup = 'root',
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$backupcompress = true,
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$backuprotate = 30,
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$ignore_events = true,
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$delete_before_dump = false,
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$backupdatabases = [],
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$file_per_database = false,
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$ensure = 'present',
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$time = ['23', '5'],
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$postscript = false,
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$execpath = '/usr/bin:/usr/sbin:/bin:/sbin',
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$backupdatabases = [],
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$file_per_database = false,
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$ensure = 'present',
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$time = ['23', '5'],
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$postscript = false,
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$execpath = '/usr/bin:/usr/sbin:/bin:/sbin',
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$provider = 'mysqldump',
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) {
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mysql_user { "${backupuser}@localhost":
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ensure => $ensure,
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password_hash => mysql_password($backuppassword),
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require => Class['mysql::server::root_password'],
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}
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mysql_grant { "${backupuser}@localhost/*.*":
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ensure => $ensure,
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user => "${backupuser}@localhost",
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table => '*.*',
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privileges => [ 'SELECT', 'RELOAD', 'LOCK TABLES', 'SHOW VIEW', 'PROCESS' ],
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require => Mysql_user["${backupuser}@localhost"],
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}
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cron { 'mysql-backup':
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ensure => $ensure,
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command => '/usr/local/sbin/mysqlbackup.sh',
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user => 'root',
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hour => $time[0],
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minute => $time[1],
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require => File['mysqlbackup.sh'],
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}
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file { 'mysqlbackup.sh':
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ensure => $ensure,
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path => '/usr/local/sbin/mysqlbackup.sh',
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mode => '0700',
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owner => 'root',
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group => 'root',
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content => template('mysql/mysqlbackup.sh.erb'),
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}
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file { 'mysqlbackupdir':
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ensure => 'directory',
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path => $backupdir,
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mode => $backupdirmode,
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owner => $backupdirowner,
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group => $backupdirgroup,
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}
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create_resources("class", {
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"mysql::backup::${provider}" => {
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'backupuser' => $backupuser,
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'backuppassword' => $backuppassword,
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'backupdir' => $backupdir,
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'backupdirmode' => $backupdirmode,
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'backupdirowner' => $backupdirowner,
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'backupdirgroup' => $backupdirgroup,
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'backupcompress' => $backupcompress,
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'backuprotate' => $backuprotate,
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'ignore_events' => $ignore_events,
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'delete_before_dump' => $delete_before_dump,
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'backupdatabases' => $backupdatabases,
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'file_per_database' => $file_per_database,
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'ensure' => $ensure,
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'time' => $time,
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'postscript' => $postscript,
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'execpath' => $execpath,
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}
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})
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}

‎templates/meb.cnf.erb

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### MANAGED BY PUPPET ###
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<% @options.sort.map do |k,v| -%>
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<% if v.is_a?(Hash) -%>
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[<%= k %>]
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<% v.sort.map do |ki, vi| -%>
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<% if vi == true or v == '' -%>
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<%= ki %>
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<% elsif vi.is_a?(Array) -%>
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<% vi.each do |vii| -%>
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<%= ki %> = <%= vii %>
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<% end -%>
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<% elsif ![nil, '', :undef].include?(vi) -%>
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<%= ki %> = <%= vi %>
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<% end -%>
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<% end -%>
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<% end %>
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<% end -%>

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