puppet-tripleo/manifests/profile/base/glance/backend/file.pp

72 lines
2.7 KiB
Puppet

# Copyright 2020 Red Hat, Inc.
#
# 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.
#
# == Class: tripleo::profile::base::glance::backend::file
#
# Glance API file backend configuration for tripleo
#
# === Parameters
#
# [*backend_names*]
# Array of file store backend names.
#
# [*multistore_config*]
# (Optional) Hash containing multistore data for configuring multiple backends.
# Defaults to {}
#
# [*filesystem_store_datadir*]
# (Optional) Location where dist images are stored when the backend type is file.
# Defaults to hiera('glance::backend::file::filesystem_store_datadir', undef).
#
# [*filesystem_thin_provisioning*]
# (Optional) Boolean describing if thin provisioning is enabled or not
# Defaults to hiera('glance::backend::file::filesystem_thin_provisioning', undef).
#
# [*store_description*]
# (Optional) Provides constructive information about the store backend to
# end users.
# Defaults to hiera('tripleo::profile::base::glance::api::glance_store_description', 'File store').
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
class tripleo::profile::base::glance::backend::file (
$backend_names,
$multistore_config = {},
$filesystem_store_datadir = hiera('glance::backend::file::filesystem_store_datadir', undef),
$filesystem_thin_provisioning = hiera('glance::backend::file::filesystem_thin_provisioning', undef),
$store_description = hiera('tripleo::profile::base::glance::api::glance_store_description', 'File store'),
$step = Integer(hiera('step')),
) {
if $backend_names.length() > 1 {
fail('Multiple file backends are not supported.')
}
if $step >= 4 {
$backend_name = $backend_names[0]
$multistore_description = pick($multistore_config[$backend_name], {})['GlanceStoreDescription']
$store_description_real = pick($multistore_description, $store_description)
glance::backend::multistore::file { $backend_name:
filesystem_store_datadir => $filesystem_store_datadir,
filesystem_thin_provisioning => $filesystem_thin_provisioning,
store_description => $store_description_real,
}
}
}