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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::migration
+#
+# Nova migration client profile for tripleo
+#
+# === Parameters
+#
+# [*libvirt_enabled*]
+# (Optional) Whether or not Libvirt is enabled.
+# Defaults to false
+#
+# [*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')
+#
+# [*ssh_private_key*]
+# (Optional) SSH private_key for migration SSH tunnel.
+# Defaults to ''
+#
+# [*ssh_port*]
+# (Optional) Port that SSH target services is listening on.
+# Defaults to 22
+#
+# [*libvirt_tls*]
+# (Optional) Whether or not libvird TLS service is enabled.
+# Defaults to false
+
+class tripleo::profile::base::nova::migration::client (
+ $libvirt_enabled = false,
+ $nova_compute_enabled = false,
+ $step = Integer(hiera('step')),
+ $ssh_private_key = '',
+ $ssh_port = 22,
+ $libvirt_tls = false,
+) {
+
+ include ::tripleo::profile::base::nova::migration
+
+ if $step >= 4 {
+
+ # Libvirt setup (live-migration)
+ if $libvirt_tls {
+ class { '::nova::migration::libvirt':
+ transport => 'tls',
+ configure_libvirt => $libvirt_enabled,
+ configure_nova => $nova_compute_enabled,
+ }
+ } else {
+ # Reuse the cold-migration SSH tunnel when TLS is not enabled
+ class { '::nova::migration::libvirt':
+ transport => 'ssh',
+ configure_libvirt => $libvirt_enabled,
+ configure_nova => $nova_compute_enabled,
+ client_user => 'nova_migration',
+ client_extraparams => {'keyfile' => '/etc/nova/migration/identity'},
+ client_port => $ssh_port
+ }
+ }
+
+ if !empty($ssh_private_key) {
+ # Nova SSH tunnel setup (cold-migration)
+ $migration_identity = $ssh_private_key
+ }
+ else {
+ $migration_identity = '# Migration over SSH disabled by TripleO'
+ }
+
+ file { '/etc/nova/migration/identity':
+ content => $migration_identity,
+ mode => '0600',
+ owner => 'nova',
+ group => 'nova',
+ require => Package['openstack-nova-migration']
+ }
+
+ file_line { 'nova_ssh_port':
+ ensure => present,
+ path => '/var/lib/nova/.ssh/config',
+ after => '^Host \*$',
+ line => " Port ${ssh_port}",
+ }
+ }
+}