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bacula

Installs and manages the bacula backup infrastructure.
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Version information

  • 2.0.12 (latest)
  • 2.0.10
  • 2.0.8
  • 2.0.7
  • 2.0.5
  • 2.0.4
  • 2.0.3 (deleted)
  • 2.0.2 (deleted)
  • 2.0.1 (deleted)
  • 2.0.0 (deleted)
  • 0.7.4
  • 0.7.3 (deleted)
  • 0.7.2 (deleted)
  • 0.7.1 (deleted)
  • 0.7.0 (deleted)
released May 18th 2021
This version is compatible with:
  • Puppet Enterprise 2019.8.x, 2019.7.x, 2019.5.x, 2019.4.x, 2019.3.x, 2019.2.x, 2019.1.x, 2019.0.x, 2018.1.x, 2017.3.x, 2017.2.x, 2017.1.x, 2016.5.x, 2016.4.x
  • Puppet >= 4.0.0 < 7.0.0
  • , ,

Start using this module

  • r10k or Code Manager
  • Bolt
  • Manual installation
  • Direct download

Add this module to your Puppetfile:

mod 'blackknight36-bacula', '2.0.12'
Learn more about managing modules with a Puppetfile

Add this module to your Bolt project:

bolt module add blackknight36-bacula
Learn more about using this module with an existing project

Manually install this module globally with Puppet module tool:

puppet module install blackknight36-bacula --version 2.0.12

Direct download is not typically how you would use a Puppet module to manage your infrastructure, but you may want to download the module in order to inspect the code.

Download
Tags: backup, bacula

Documentation

blackknight36/bacula — version 2.0.12 May 18th 2021

bacula

Author: Carl Caum carl@puppetlabs.com Copyright (c) 2011, Puppet Labs Inc.

Author: Russell Harrison rharrison@fedoraproject.org Copyright (c) 2012-2013, Russell Harrison

Author: Michael Watters wattersm@watters.ws Copyright (c) 2020, Michael Watters

About

This module manages the Bacula backup solution. Through declaration of the bacula class, you can configure Directors, Storage Daemons, Clients, and consoles.

This module is a fork of the Puppet Labs Bacula module.

Requirements

  • Puppet >=4.0.

  • Puppetlabs/stdlib module. Can be obtained here or with the command puppet-module install puppetlabs/stdlib

  • voxpupuli/puppet-extlib module. Can be optained here or with the command puppet module install puppet-extlib

Postgresql Database Backend

  • puppetlabs-postgresql module. Can be obtained here or with the command puppet-module install puppetlabs/postgresql

MySQL Database Backend

  • Puppetlabs/mysql module. Can be obtained here or with the command puppet-module install puppetlabs/mysql

  • Declare the mysql::server class to set up a MySQL server on the Bacula director node and set manage_db to true to have the bacula module manage the MySQL database.

SQLite Database backend

  • Puppetlabs/sqlite module. Can be obtained here or with the command puppet-module install puppetlabs/sqlite

See the metadata.json file for additional requirements.

Note: Support for FreeBSD and Windows is a WIP. Please create issues and/or submit a PR for any issues found.

Installation

This module can be installed using r10k by adding the module to the Puppetfile.

mod 'puppet-bacula', :git => 'https://github.com/blackknight36/puppet-bacula.git'

Add these lines and then run r10k to update your environment.

r10k puppetfile install

Configuration

There is one class (bacula) that needs to be declared on all nodes managing any component of Bacula. These nodes are configured using the parameters of this class.

Using Parameterized Classes

Using Parameterized Classes

Declaration example:

  class { 'bacula':
    console_password  => 'consolepassword',
    director_password => 'directorpassword',
    director_server   => 'bacula.example.com',
    is_client         => true,
    is_director       => true,
    is_storage        => true,
    mail_to           => 'bacula-admin@example.com',
    storage_server    => 'bacula.example.com',
  }

Parameters

The following lists all the class parameters the bacula class accepts.

clients

For directors, clients is a hash of clients. The keys are the clients while the values are a hash of parameters. The parameters accepted are the same as the bacula::client::config define. But allows additionally to enable encryption through setting pki_encryption to true and defining pki_keypair and pki_master_key files (which have to be placed on the client first). Please note that the pki_master_key is the public key, only!

console_password

The password to use for the console resource on the director

console_template

The ERB template to use for configuring the bconsole instead of the one included with the module

db_backend

Which database back end system you want to use to store the catalog data

director_password

The director's password

director_server

The FQDN of the Bacula director

director_template

The ERB template to use for configuring the director instead of the one included with the module

is_client

Whether the node should be a client

is_director

Whether the node should be a director

is_storage

Whether the node should be a storage server

logwatch_enabled

If manage_logwatch is true should the Bacula logwatch configuration be enabled or disabled

mail_command

The command bacula will use to send mail.

Defaults to "/usr/sbin/bsmtp -h localhost -f bacula@${::fqdn} -s \"Bacula %t %e (for %c)\" %r".

mail_to

Send the message to this email address for all jobs. Will default to root@${::fqdn} if it and mail_to_on_error are left undefined.

mail_to_daemon

Send daemon messages to this email address. Will default to either $mail_to or $mail_to_on_error in that order if left undefined.

mail_to_on_error

Send the message to this email address if the Job terminates with an error condition.

mail_to_operator

Send the message to this email addresse for mount messages. Will default to either $mail_to or $mail_to_on_error in that order if left undefined.

manage_bat

Whether the bat should be managed on the node

manage_config_dir

Whether to purge all non-managed files from the bacula config directory

manage_db

Whether to manage creation of the database specified by db_database. Defaults to false. In order for this to work, you must declare the mysql::server class

manage_db_tables

Whether to manage the SQL tables in the database specified by db_backend. Defaults to true.

manage_logwatch

Whether to configure logwatch on the director

operator_command

The command bacula will use to send mail for Operator messages.

Defaults to "/usr/sbin/bsmtp -h localhost -f bacula@${::fqdn} -s \"Bacula Intervention Required (for %c)\" %r".

plugin_dir

The directory Bacula plugins are stored in. Use this parameter if you are providing Bacula plugins for use. Only use if the package in the distro repositories supports plugins or you have included a respository with a newer Bacula packaged for your distro. If this is anything other than undef and you are not providing any plugins in this directory Bacula will throw an error every time it starts even if the package supports plugins.

storage_default_mount

Directory where the default disk for file backups is mounted. A subdirectory named default will be created allowing you to define additional devices in Bacula which use the same disk. Defaults to '/mnt/bacula'.

storage_server

The FQDN of the storage server

storage_template

The ERB template to use for configuring the storage daemon instead of the one included with the module

tls_allowed_cn

Array of common name attribute of allowed peer certificates. If this directive is specified, all server certificates will be verified against this list. This can be used to ensure that only the CA-approved Director may connect.

tls_ca_cert

The full path and filename specifying a PEM encoded TLS CA certificate(s). Multiple certificates are permitted in the file. One of TLS CA Certificate File or TLS CA Certificate Dir are required in a server context if TLS Verify Peer is also specified, and are always required in a client context.

tls_ca_cert_dir

Full path to TLS CA certificate directory. In the current implementation, certificates must be stored PEM encoded with OpenSSL-compatible hashes, which is the subject name's hash and an extension of .0. One of TLS CA Certificate File or TLS CA Certificate Dir are required in a server context if TLS Verify Peer is also specified, and are always required in a client context.

tls_cert

The full path and filename of a PEM encoded TLS certificate. It can be used as either a client or server certificate. PEM stands for Privacy Enhanced Mail, but in this context refers to how the certificates are encoded. It is used because PEM files are base64 encoded and hence ASCII text based rather than binary. They may also contain encrypted information.

tls_key

The full path and filename of a PEM encoded TLS private key. It must correspond to the TLS certificate.

tls_require

Require TLS connections. This directive is ignored unless TLS Enable is set to yes. If TLS is not required, and TLS is enabled, then Bacula will connect with other daemons either with or without TLS depending on what the other daemon requests. If TLS is enabled and TLS is required, then Bacula will refuse any connection that does not use TLS. Valid values are true or false.

tls_verify_peer

Verify peer certificate. Instructs server to request and verify the client's x509 certificate. Any client certificate signed by a known-CA will be accepted unless the TLS Allowed CN configuration directive is used, in which case the client certificate must correspond to the Allowed Common Name specified. Valid values are true or false.

use_tls

Whether to use Bacula TLS - Communications Encryption.

use_vol_purge_script

Run a script to automatically clean up old volumes from the default file pool after the BackupCatalog job is run each day. It is only valid if the Director and the Storage daemon are running on the same host. true or false (default).

use_vol_purge_mvdir

The volume purge script can move volume files to a side directory for further inspection instead of removing the volume files. Bacula has a tendency (at least as of version 5.0.x) to occasionally label volume files incorrectly or store jobs in a volume labeled differently than the job name. Takes an absolute file file path to a directory or undef the default.

volume_autoprune

Auto prune volumes in the default pool.

volume_autoprune_diff

Auto prune volumes in the default differential pool.

volume_autoprune_full

Auto prune volumes in the default full pool.

volume_autoprune_incr

Auto prune volumes in the default incremental pool.

volume_retention

Length of time to retain volumes in the default pool.

volume_retention_diff

Length of time to retain volumes in the default differential pool.

volume_retention_full

Length of time to retain volumes in the default full pool.

volume_retention_incr

Length of time to retain volumes in the default incremental pool.

Custom FileSets

bacula::director::fileset Parameters

ensure

Ensure the file is present or absent. The only valid values are file or absent. Defaults to file.

exclude_files

An array of strings consisting of one file or directory name per entry. Directory names should be specified without a trailing slash with Unix path notation.

include_files

Required: An array of strings consisting of one file or directory name per entry. Directory names should be specified without a trailing slash with Unix path notation.

Custom Director configuration

For the highly likely case (given Bacula's complexity) where more complex configuration is needed you can include a file of additional configurations from your own modules.

bacula::director::custom_config Parameters

ensure

Ensure the file is present or absent. The only valid values are file or absent. Defaults to file.

content

String containing the content for the configuration file. Usually supplied with a template.

source

The source location of the configuration file to deploy in bacula-dir.d.

Clients

To back up clients on your network, you need to tell the director about them. The director is whichever node you included the bacula class and you specified the parameter is_director to true. The way to add clients is different depending on if you're using exported resources, or a hash of client information provided to the bacula class's clients parameter on the director node. Each will need to know the parameters of the bacula::client::config defined resource.

bacula::client::config Parameters

ensure

If the configuration should be deployed to the director. file (default), present, or absent.

backup_enable

If the backup job for the client should be enabled true (default) or false.

client_schedule

The schedule for backups to be performed.

db_backend

The database back end of the catalog storing information about the backup

director_password

The director's password the client is connecting to.

director_server

The FQDN of the director server the client will connect to.

fileset

The file set used by the client for backups

pool

The pool used by the client for backups

pool_diff

The pool to use for differential backups. Setting this to false will prevent configuring a specific pool for differential backups. Defaults to "${pool}.differential".

pool_full

The pool to use for full backups. Setting this to false will prevent configuring a specific pool for full backups. Defaults to "${pool}.full".

pool_incr

The pool to use for incremental backups. Setting this to false will prevent configuring a specific pool for incremental backups. Defaults to "${pool}.incremental".

priority

This directive permits you to control the order in which your jobs will be run by specifying a positive non-zero number. The higher the number, the lower the job priority. Assuming you are not running concurrent jobs, all queued jobs of priority 1 will run before queued jobs of priority 2 and so on, regardless of the original scheduling order. The priority only affects waiting jobs that are queued to run, not jobs that are already running. If one or more jobs of priority 2 are already running, and a new job is scheduled with priority 1, the currently running priority 2 jobs must complete before the priority 1 job is run, unless Allow Mixed Priority is set. The default priority is 10.

rerun_failed_levels

If this directive is set to true (default false), and Bacula detects that a previous job at a higher level (i.e. Full or Differential) has failed, the current job level will be upgraded to the higher level. This is particularly useful for Laptops where they may often be unreachable, and if a prior Full save has failed, you wish the very next backup to be a Full save rather than whatever level it is started as.

There are several points that must be taken into account when using this directive: first, a failed job is defined as one that has not terminated normally, which includes any running job of the same name (you need to ensure that two jobs of the same name do not run simultaneously); secondly, the Ignore FileSet Changes directive is not considered when checking for failed levels, which means that any FileSet change will trigger a rerun.

restore_enable

If the restore job for the client should be enabled true (default) or false.

restore_where

The default path to restore files to defined in the restore job for this client.

run_scripts

An array of hashes containing the parameters for any RunScripts to include in the backup job definition. For each hash in the array a RunScript directive block will be inserted with the key = value settings from the hash. Note: The RunsWhen key is required.

storage_server

The storage server hosting the pool this client will backup to

tls_ca_cert

The full path and filename specifying a PEM encoded TLS CA certificate(s). Multiple certificates are permitted in the file. One of TLS CA Certificate File or TLS CA Certificate Dir are required in a server context if TLS Verify Peer is also specified, and are always required in a client context.

tls_ca_cert_dir

Full path to TLS CA certificate directory. In the current implementation, certificates must be stored PEM encoded with OpenSSL-compatible hashes, which is the subject name's hash and an extension of .0. One of TLS CA Certificate File or TLS CA Certificate Dir are required in a server context if TLS Verify Peer is also specified, and are always required in a client context.

tls_require

Require TLS connections. This directive is ignored unless TLS Enable is set to yes. If TLS is not required, and TLS is enabled, then Bacula will connect with other daemons either with or without TLS depending on what the other daemon requests. If TLS is enabled and TLS is required, then Bacula will refuse any connection that does not use TLS. Valid values are true or false.

use_tls

Whether to use Bacula TLS - Communications Encryption.

Using Exported Resources

Client configurations can be exported to puppetdb to allow automation of bacula client resources. This allows the bacula director to automatically configure new clients as they are built.

Example

node /web-server\d+/ {
  $director_password = 'directorpassword'
  $director_server   = "bacula-dir1.${::domain}"

  # install and configure bacula-fd pointing to the director.
  class { 'bacula':
    director_password => $director_password,
    director_server   => $director_server,
    is_client         => true,
    storage_server    => $director_server,
  }

  # Declare the client configuration as an exported resource.
  # This will be collected and realized on the director node.
  @@bacula::client::config { $::fqdn:
    client_schedule   => 'WeeklyCycle',
    director_password => $director_password,
    director_server   => $director_server,
    fileset           => 'Basic:noHome',
    storage_server    => $director_server,
  }
}

node /bacula-dir\d+/ {
  $director_password = 'directorpassword'
  $director_server   = $::fqdn

  # Lets set up the director server.
  class { '::bacula':
    console_password  => 'consolepassword',
    director_password => $director_password,
    director_server   => $director_server,
    is_client         => false,
    is_director       => true,
    is_storage        => true,
    mail_to           => "admin@${::domain}",
    storage_server    => $director_server,
  }

  # Collect exported client resources
  Bacula::Client::Config <<| director_server == $::fqdn |>>
}

This module also supports exporting custom file sets as shown below.

  @@bacula::director::fileset { 'windows_fileset':
      tag           => 'bacula-director',
      enable_vss    => true,
      include_files => ['c:/users/username'],
      exclude_files => [
          'c:/users/username/dropbox',
          'c:/users/username/nextcloud'
      ],
  }

Once exported the resources can be realized on the director based on the resource tag. For example:

  Bacula::Director::Fileset <<| tag == $facts['hostname'] |>>

Using clients Parameter Hash

The bacula class supports a clients parameter to define client nodes. The value of this parameter must be a hash with the keys set to the FQDN of each client to be backed up. The value of each client key is another hash containing the parameters for each client.

See below for example.

Example

node /web-server\d+/ {
  $director_password = 'directorpassword'
  $director_server   = "bacula-dir1.${::domain}"

  # First install and configure bacula-fd pointing to the director.
  class { 'bacula':
    director_password => $director_password,
    director_server   => $director_server,
    is_client         => true,
    storage_server    => $director_server,
  }

}

node /bacula-dir\d+/ {
  $director_password = 'directorpassword'
  $director_server   = $::fqdn

  $bacula_clients = {
    "web-server1.${::domain}" => {
      client_schedule => 'WeeklyCycle',
      fileset         => 'Basic:noHome',
    },
    "web-server2.${::domain}" => {
      client_schedule => 'WeeklyCycle',
      fileset         => 'Basic:noHome',
    },
  }

  # set up the director server.
  class { '::bacula':
    clients           => $bacula_clients,
    console_password  => 'consolepassword',
    director_password => $director_password,
    director_server   => $director_server,
    is_client         => false,
    is_director       => true,
    is_storage        => true,
    mail_to           => "admin@${::domain}",
    storage_server    => $director_server,
  }
}

Included FileSets

Basic:noHome

Include

  • /boot
  • /etc
  • /usr/local
  • /var
  • /opt
  • /srv

Exclude

  • /var/cache
  • /var/tmp
  • /var/lib/apt
  • /var/lib/dpkg
  • /var/lib/puppet
  • /var/lib/mysql
  • /var/lib/postgresql
  • /var/lib/ldap
  • /var/lib/bacula
  • /var/lib/yum

Basic:withHome

Include

  • /home
  • /boot
  • /etc
  • /usr/local
  • /var
  • /opt
  • /srv

Exclude

  • /var/cache
  • /var/tmp
  • /var/lib/apt
  • /var/lib/dpkg
  • /var/lib/puppet
  • /var/lib/mysql
  • /var/lib/postgresql
  • /var/lib/ldap
  • /var/lib/bacula
  • /var/lib/yum

Included Schedules

WeeklyCycle

  • Full First Sun at 23:05
  • Differential Second-Fifth Sun at 23:05
  • Incremental Mon-Sat at 23:05

WeeklyCycleAfterBackup

  • Full Mon-Sun at 23:10

Weekly:onFriday

  • Full First Fri at 18:30
  • Differential Second-Fifth Fri at 18:30
  • Incremental Sat-Thu at 20:00

Weekly:onSaturday

  • Full First Sat at 15:30
  • Differential Second-Fifth Sat at 15:30
  • Incremental Sun-Fri at 20:00

Weekly:onSunday

  • Full First Sun at 15:30
  • Differential Second-Fifth Sun at 15:30
  • Incremental Mon-Sat at 20:00

Weekly:onMonday

  • Full First Mon at 18:30
  • Differential Second-Fifth Mon at 18:30
  • Incremental Tue-Sun at 20:00

Weekly:onTuesday

  • Full First Tue at 18:30
  • Differential Second-Fifth Tue at 18:30
  • Incremental Wed-Mon at 20:00

Weekly:onWednesday

  • Full First Wed at 18:30
  • Differential Second-Fifth Wed at 18:30
  • Incremental Thu-Tue at 20:00

Weekly:onThursday

  • Full First Thu at 18:30
  • Differential Second-Fifth Thu at 18:30
  • Incremental Fri-Wed at 20:00

Hourly

  • Incremental hourly at 0:30

Templates

The Bacula module comes with templates that set default Fileset resources. To configure different Filesets, copy the bacula-dir.conf.erb file out of the bacula/templates directory to another location in your manifests (can be another module). Make the modifications you want and set the director_template parameter (listed above) to point to the path where you have stored the custom template.

Using Puppet Templates

TODO

  • Fix unit tests. Integrate with TravisCI.
  • Add ability to create custom schedules.
  • Add ability to configure storage servers external to the director.
  • Add ability to configure multiple pools on a storage server