Puppet erb template create loop

[Rafael Tomelin]

Hi dear,

I is create a module and need loop in puppet class and template

The my class step is:

1) My class have array declared;

$pools = [

    {

      name               => 'PoolDiario',

      poolType           => 'Backup',

      recycle            => 'yes',

      autoPrune          => 'yes',

      volumeRetention    => '30 days',

      maximumVolumeBytes => '1G',

      maximumVolumes     => '100',

      labelFormat        => 'Local-'

    }

    ,

    {

      name               => 'PoolDiario2',

      poolType           => 'Backup2',

      recycle            => 'yes',

      autoPrune          => 'yes',

      volumeRetention    => '20 days',

      maximumVolumeBytes => '5G',

      maximumVolumes     => '10',

      labelFormat        => 'Local2'

    }

    ]) 

2) The array is create file;

example:

count array$pools

  $teste = $pools[COUNT]['name']

#LOOP

  file { "/etc/bacula/pool/pool_$teste.conf":

    ensure  => 'file',

    owner   => 'bacula',

    group   => 'bacula',

    content => template('bacula/director/pool_conf.erb')

  }

3) Template loop get array.

Pool {

<% pools.each do |pool| -%>

  Name = "<%= pool['name'] %>"

  Pool Type = "<%= pool['poolType'] %>"

  Recycle = <%= pool['recycle'] %>

  AutoPrune = <%= pool['autoPrune'] %>

  Volume Retention = "<%= pool['volumeRetention'] %>"

  Maximum Volume Bytes = "<%= pool['maximumVolumeBytes'] %>" 

  Maximum Volumes = <%= pool['maximumVolumes'] %>

  Label Format = "<%= pool['labelFormat'] %>"

<% end -%>

}

But this create Pool to array.

I can make this module?

[Henrik Lindberg]

Puppet 4.x (and puppet 3.x with future parser) supports iteration with
functions such as each, map, reduce (and many more). That should enable
you to do what you want.

- henrik

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[Rafael Tomelin]

Hi dear,

Very thanks!

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Atenciosamente,

Rafael Tomelin

skype: rafael.tomelin

E-mail: rafael....@gmail.com

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