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# Copyright 2016 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::nova::compute::libvirt
#
# Nova Compute Libvirt profile for tripleo
#
# === Parameters
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
class tripleo::profile::base::nova::compute::libvirt (
$step = Integer(hiera('step')),
) {
if $step >= 4 {
include ::tripleo::profile::base::nova::compute
include ::tripleo::profile::base::nova::migration::client
# Ceph + Libvirt
$rbd_ephemeral_storage = hiera('nova::compute::rbd::ephemeral_storage', false)
$rbd_persistent_storage = hiera('rbd_persistent_storage', false)
if $rbd_ephemeral_storage or $rbd_persistent_storage {
include ::nova::compute::rbd
}
if $rbd_ephemeral_storage {
class { '::nova::compute::libvirt':
libvirt_disk_cachemodes => ['network=writeback'],
libvirt_hw_disk_discard => 'unmap',
}
} else {
include ::nova::compute::libvirt
}
include ::nova::compute::libvirt::qemu
}
}
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