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# Used to build an additional object ring for a storage policy.
# The namevar/name of this class must be an integer.
#
#
# Specifies the following relationship:
# Rings should be created before any devices are added to them
# Rings should be rebalanced if anything changes
# == Parameters
# [*title*] required. Title must be a positive integer. Title of this class
# is used to denote the storage policy ID for the object ring.
#
# [*part_power*] The total number of partitions that should exist in the ring.
# This is expressed as a power of 2.
# [*replicas*] Number of replicas that should be maintained of each stored object.
# [*min_part_hours*] Minimum amount of time before partitions can be moved.
#
# == Dependencies
#
# Class['swift']
#
# == Examples
#
# == Authors
#
# Dan Bode dan@puppetlabs.com
# Adam Vinsh adam.vinsh@charter.com
#
# == Copyright
#
# Copyright 2011 Puppetlabs Inc, unless otherwise noted.
#
define swift::ringbuilder::policy_ring(
$part_power = undef,
$replicas = undef,
$min_part_hours = undef,
) {
validate_legacy(Pattern[/^\d+$/], 'validate_re', $title, ['^\d+$'])
include swift::deps
Class['swift'] -> Swift::Ringbuilder::Policy_ring[$title]
if $title == '0' {
$ring_builder = 'object'
} else {
$ring_builder = "object-${title}"
}
swift::ringbuilder::create{ $ring_builder :
part_power => $part_power,
replicas => $replicas,
min_part_hours => $min_part_hours,
}
swift::ringbuilder::rebalance{ $ring_builder: }
Swift::Ringbuilder::Create[$ring_builder] -> Ring_object_device <| |> ~> Swift::Ringbuilder::Rebalance[$ring_builder]
}
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