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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
#
# Nova base profile for tripleo
#
# === Parameters
#
# [*bootstrap_node*]
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('bootstrap_nodeid')
#
# [*libvirt_enabled*]
# (Optional) Whether or not Libvirt is enabled.
# Defaults to false
#
# [*manage_migration*]
# (Optional) Whether or not manage Nova Live migration
# Defaults to false
#
# [*messaging_driver*]
# Driver for messaging service.
# Defaults to hiera('messaging_service_name', 'rabbit')
#
# [*messaging_hosts*]
# list of the messaging host fqdns
# Defaults to hiera('rabbitmq_node_names')
#
# [*messaging_password*]
# Password for messaging nova queue
# Defaults to hiera('nova::rabbit_password')
#
# [*messaging_port*]
# IP port for messaging service
# Defaults to hiera('nova::rabbit_port', 5672)
#
# [*messaging_username*]
# Username for messaging nova queue
# Defaults to hiera('nova::rabbit_userid', 'guest')
#
# [*nova_compute_enabled*]
# (Optional) Whether or not nova-compute is enabled.
# Defaults to false
#
# [*step*]
# (Optional) The current step of the deployment
# Defaults to hiera('step')
#
class tripleo::profile::base::nova (
$bootstrap_node = hiera('bootstrap_nodeid', undef),
$libvirt_enabled = false,
$manage_migration = false,
$messaging_driver = hiera('messaging_service_name', 'rabbit'),
$messaging_hosts = any2array(hiera('rabbitmq_node_names', undef)),
$messaging_password = hiera('nova::rabbit_password'),
$messaging_port = hiera('nova::rabbit_port', '5672'),
$messaging_username = hiera('nova::rabbit_userid', 'guest'),
$nova_compute_enabled = false,
$step = hiera('step'),
) {
if $::hostname == downcase($bootstrap_node) {
$sync_db = true
} else {
$sync_db = false
}
if hiera('nova::use_ipv6', false) {
$memcache_servers = suffix(hiera('memcached_node_ips_v6'), ':11211')
} else {
$memcache_servers = suffix(hiera('memcached_node_ips'), ':11211')
}
if hiera('step') >= 4 or (hiera('step') >= 3 and $sync_db) {
# TODO(ccamacho): remove sprintf once we properly type the port, needs
# to be a string for the os_transport_url function.
class { '::nova' :
default_transport_url => os_transport_url({
'transport' => $messaging_driver,
'hosts' => $messaging_hosts,
'port' => sprintf('%s', $messaging_port),
'username' => $messaging_username,
'password' => $messaging_password,
}),
}
include ::nova::config
class { '::nova::cache':
enabled => true,
backend => 'oslo_cache.memcache_pool',
memcache_servers => $memcache_servers,
}
}
if $step >= 4 {
if $manage_migration {
class { '::nova::migration::libvirt':
configure_libvirt => $libvirt_enabled,
configure_nova => $nova_compute_enabled,
}
}
}
}
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