1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
# 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
#
# [*oslomsg_rpc_proto*]
# Protocol driver for the oslo messaging rpc service
# Defaults to hiera('messaging_rpc_service_name', rabbit)
#
# [*oslomsg_rpc_hosts*]
# list of the oslo messaging rpc host fqdns
# Defaults to hiera('rabbitmq_node_names')
#
# [*oslomsg_rpc_port*]
# IP port for oslo messaging rpc service
# Defaults to hiera('nova::rabbit_port', 5672)
#
# [*oslomsg_rpc_username*]
# Username for oslo messaging rpc service
# Defaults to hiera('nova::rabbit_userid', 'guest')
#
# [*oslomsg_rpc_password*]
# Password for oslo messaging rpc service
# Defaults to hiera('nova::rabbit_password')
#
# [*oslomsg_notify_proto*]
# Protocol driver for the oslo messaging notify service
# Defaults to hiera('messaging_notify_service_name', rabbit)
#
# [*oslomsg_notify_hosts*]
# list of the oslo messaging notify host fqdns
# Defaults to hiera('rabbitmq_node_names')
#
# [*oslomsg_notify_port*]
# IP port for oslo messaging notify service
# Defaults to hiera('nova::rabbit_port', 5672)
#
# [*oslomsg_notify_username*]
# Username for oslo messaging notify service
# Defaults to hiera('nova::rabbit_userid', 'guest')
#
# [*oslomsg_notify_password*]
# Password for oslo messaging notify service
# Defaults to hiera('nova::rabbit_password')
#
# [*oslomsg_use_ssl*]
# Enable ssl oslo messaging services
# Defaults to hiera('nova::rabbit_use_ssl', '0')
#
# [*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')
#
# [*migration_ssh_key*]
# (Optional) SSH key pair for migration SSH tunnel.
# Expects a hash with keys 'private_key' and 'public_key'.
# Defaults to {}
#
# [*libvirt_tls*]
# (Optional) Whether or not libvird TLS service is enabled.
# Defaults to false
class tripleo::profile::base::nova (
$bootstrap_node = hiera('bootstrap_nodeid', undef),
$libvirt_enabled = false,
$manage_migration = false,
$oslomsg_rpc_proto = hiera('messaging_rpc_service_name', 'rabbit'),
$oslomsg_rpc_hosts = any2array(hiera('rabbitmq_node_names', undef)),
$oslomsg_rpc_password = hiera('nova::rabbit_password'),
$oslomsg_rpc_port = hiera('nova::rabbit_port', '5672'),
$oslomsg_rpc_username = hiera('nova::rabbit_userid', 'guest'),
$oslomsg_notify_proto = hiera('messaging_notify_service_name', 'rabbit'),
$oslomsg_notify_hosts = any2array(hiera('rabbitmq_node_names', undef)),
$oslomsg_notify_password = hiera('nova::rabbit_password'),
$oslomsg_notify_port = hiera('nova::rabbit_port', '5672'),
$oslomsg_notify_username = hiera('nova::rabbit_userid', 'guest'),
$oslomsg_use_ssl = hiera('nova::rabbit_use_ssl', '0'),
$nova_compute_enabled = false,
$step = hiera('step'),
$migration_ssh_key = {},
$libvirt_tls = false
) {
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 $step >= 4 or ($step >= 3 and $sync_db) {
$oslomsg_use_ssl_real = sprintf('%s', bool2num(str2bool($oslomsg_use_ssl)))
include ::nova::config
class { '::nova::cache':
enabled => true,
backend => 'oslo_cache.memcache_pool',
memcache_servers => $memcache_servers,
}
include ::nova::placement
if $step >= 4 and $manage_migration {
# 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',
client_extraparams => {'keyfile' => '/var/lib/nova/.ssh/id_rsa'}
}
}
if $migration_ssh_key != {} {
# Nova SSH tunnel setup (cold-migration)
#TODO: Remove me when https://review.rdoproject.org/r/#/c/4008 lands
user { 'nova':
ensure => present,
shell => '/bin/bash',
}
$private_key_parts = split($migration_ssh_key['public_key'], ' ')
$nova_public_key = {
type => $private_key_parts[0],
key => $private_key_parts[1]
}
$nova_private_key = {
type => $private_key_parts[0],
key => $migration_ssh_key['private_key']
}
} else {
$nova_public_key = undef
$nova_private_key = undef
}
} else {
$nova_public_key = undef
$nova_private_key = undef
}
class { '::nova':
default_transport_url => os_transport_url({
'transport' => $oslomsg_rpc_proto,
'hosts' => $oslomsg_rpc_hosts,
'port' => $oslomsg_rpc_port,
'username' => $oslomsg_rpc_username,
'password' => $oslomsg_rpc_password,
'ssl' => $oslomsg_use_ssl_real,
}),
notification_transport_url => os_transport_url({
'transport' => $oslomsg_notify_proto,
'hosts' => $oslomsg_notify_hosts,
'port' => $oslomsg_notify_port,
'username' => $oslomsg_notify_username,
'password' => $oslomsg_notify_password,
'ssl' => $oslomsg_use_ssl_real,
}),
nova_public_key => $nova_public_key,
nova_private_key => $nova_private_key,
}
}
}
|
