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# Copyright 2015 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
define add_devices(
$swift_zones = '1'
){
# NOTE(dprince): Swift zones is not yet properly wired into the Heat
# templates. See: https://review.openstack.org/#/c/97758/3
# For now our regex supports the r1z1-192.0.2.6:%PORT%/d1 syntax or the
# newer r1z%<controller or SwiftStorage><N>%-192.0.2.6:%PORT%/d1 syntax.
$server_num_or_device = regsubst($name,'^r1z%+[A-Za-z]*([0-9]+)%+-(.*)$','\1')
if (is_integer($server_num_or_device)) {
$server_num = $server_num_or_device
} else {
$server_num = '1'
}
# Function to place server in its zone. Zone is calculated by
# server number in heat template modulo the number of zones + 1.
$zone = (($server_num%$swift_zones) + 1)
# add the rings
$base = regsubst($name,'^r1.*-(.*)$','\1')
$object = regsubst($base, '%PORT%', '6000')
ring_object_device { $object:
zone => '1',
weight => 100,
}
$container = regsubst($base, '%PORT%', '6001')
ring_container_device { $container:
zone => '1',
weight => 100,
}
$account = regsubst($base, '%PORT%', '6002')
ring_account_device { $account:
zone => '1',
weight => 100,
}
}
class tripleo::ringbuilder (
$swift_zones = '1',
$devices = '',
$build_ring = true,
$part_power,
$replicas,
$min_part_hours,
) {
validate_bool($build_ring)
if $build_ring {
$device_array = strip(split(rstrip($devices), ','))
# create local rings
swift::ringbuilder::create{ ['object', 'account', 'container']:
part_power => $part_power,
replicas => min(count($device_array), $replicas),
min_part_hours => $min_part_hours,
} ->
# add all other devices
add_devices {$device_array:
swift_zones => $swift_zones,
} ->
# rebalance
swift::ringbuilder::rebalance{ ['object', 'account', 'container']:
seed => 999,
}
Ring_object_device<| |> ~> Exec['rebalance_object']
Ring_object_device<| |> ~> Exec['rebalance_account']
Ring_object_device<| |> ~> Exec['rebalance_container']
}
}
if hiera('step') >= 2 {
# pre-install swift here so we can build rings
include ::swift
}
if hiera('step') >= 3 {
include ::tripleo::ringbuilder
}
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