Puppet Class: cubbystack::swift::rings

Defined in:
manifests/swift/rings.pp

Overview

Class: cubbystack::swift::rings

Configures the swift rings creation and rebalance

Parameters

part_power

The part_power of the rings. Required.

replicas

The replicas attribute of the rings. Required.

min_part_hours

The minimum amount of time until the rings can be rebalanced. Required.

Parameters:

  • part_power (Any)
  • replicas (Any)
  • min_part_hours (Any) 


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# File 'manifests/swift/rings.pp', line 19

class cubbystack::swift::rings (
  $part_power,
  $replicas,
  $min_part_hours
) {

  Exec['create_account']   -> Ring_object_device<||> ~> Exec['rebalance_account']
  Exec['create_container'] -> Ring_object_device<||> ~> Exec['rebalance_container']
  Exec['create_object']    -> Ring_object_device<||> ~> Exec['rebalance_object']

  $rings = ['account', 'container', 'object']
  $rings.each |$ring| {
    exec { "create_${ring}":
      command => "swift-ring-builder /etc/swift/${ring}.builder create ${part_power} ${replicas} ${min_part_hours}",
      path    => ['/usr/bin'],
      creates => "/etc/swift/${ring}.builder",
      before  => Class['::cubbystack::swift::proxy'],
      require => [File['/etc/swift/backups'], Package['swift']]
    }

    exec { "rebalance_${ring}":
      command     => "swift-ring-builder /etc/swift/${ring}.builder rebalance",
      path        => ['/usr/bin'],
      refreshonly => true,
    }
  }

}