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
|
# 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::rabbitmq
#
# RabbitMQ profile for tripleo
#
# === Parameters
#
# [*certificate_specs*]
# (Optional) The specifications to give to certmonger for the certificate
# it will create. Note that the certificate nickname must be 'mysql' in
# the case of this service.
# Example with hiera:
# tripleo::profile::base::database::mysql::certificate_specs:
# hostname: <overcloud controller fqdn>
# service_certificate: <service certificate path>
# service_key: <service key path>
# principal: "mysql/<overcloud controller fqdn>"
# Defaults to {}.
#
# [*config_variables*]
# (Optional) RabbitMQ environment.
# Defaults to hiera('rabbitmq_config_variables').
#
# [*enable_internal_tls*]
# (Optional) Whether TLS in the internal network is enabled or not.
# Defaults to undef
#
# [*environment*]
# (Optional) RabbitMQ environment.
# Defaults to hiera('rabbitmq_environment').
#
# [*generate_service_certificates*]
# (Optional) Whether or not certmonger will generate certificates for
# MySQL. This could be as many as specified by the $certificates_specs
# variable.
# Defaults to hiera('generate_service_certificate', false).
#
# [*inet_dist_interface*]
# (Optional) Address to bind the inter-cluster interface
# to. It is the inet_dist_use_interface option in the kernel variables
# Defaults to hiera('rabbitmq::interface', undef).
#
# [*ipv6*]
# (Optional) Whether to deploy RabbitMQ on IPv6 network.
# Defaults to str2bool(hiera('rabbit_ipv6', false)).
#
# [*kernel_variables*]
# (Optional) RabbitMQ environment.
# Defaults to hiera('rabbitmq_environment').
#
# [*nodes*]
# (Optional) Array of host(s) for RabbitMQ nodes.
# Defaults to hiera('rabbitmq_node_names', []).
#
# [*rabbitmq_pass*]
# (Optional) RabbitMQ Default Password.
# Defaults to hiera('rabbitmq::default_pass')
#
# [*rabbitmq_user*]
# (Optional) RabbitMQ Default User.
# Defaults to hiera('rabbitmq::default_user')
#
# [*stack_action*]
# (Optional) Action of the stack deployment.
# Defaults to hiera('stack_action')
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
class tripleo::profile::base::rabbitmq (
$certificate_specs = {},
$config_variables = hiera('rabbitmq_config_variables'),
$enable_internal_tls = undef, # TODO(jaosorior): pass this via t-h-t
$environment = hiera('rabbitmq_environment'),
$generate_service_certificates = hiera('generate_service_certificates', false),
$inet_dist_interface = hiera('rabbitmq::interface', undef),
$ipv6 = str2bool(hiera('rabbit_ipv6', false)),
$kernel_variables = hiera('rabbitmq_kernel_variables'),
$nodes = hiera('rabbitmq_node_names', []),
$rabbitmq_pass = hiera('rabbitmq::default_pass'),
$rabbitmq_user = hiera('rabbitmq::default_user'),
$stack_action = hiera('stack_action'),
$step = hiera('step'),
) {
if $enable_internal_tls {
if $generate_service_certificates {
ensure_resource('class', 'tripleo::certmonger::rabbitmq', $certificate_specs)
}
$tls_certfile = $certificate_specs['service_certificate']
$tls_keyfile = $certificate_specs['service_key']
} else {
$tls_certfile = undef
$tls_keyfile = undef
}
# IPv6 environment, necessary for RabbitMQ.
if $ipv6 {
$rabbit_env = merge($environment, {
'RABBITMQ_SERVER_START_ARGS' => '"-proto_dist inet6_tcp"',
'RABBITMQ_CTL_ERL_ARGS' => '"-proto_dist inet6_tcp"'
})
} else {
$rabbit_env = $environment
}
if $inet_dist_interface {
$real_kernel_variables = merge(
$kernel_variables,
{ 'inet_dist_use_interface' => ip_to_erl_format($inet_dist_interface) },
)
} else {
$real_kernel_variables = $kernel_variables
}
$manage_service = hiera('rabbitmq::service_manage', true)
if $step >= 1 {
# Specific configuration for multi-nodes or when running with Pacemaker.
if count($nodes) > 1 or ! $manage_service {
class { '::rabbitmq':
config_cluster => $manage_service,
cluster_nodes => $nodes,
config_kernel_variables => $real_kernel_variables,
config_variables => $config_variables,
environment_variables => $rabbit_env,
# TLS options
ssl_cert => $tls_certfile,
ssl_key => $tls_keyfile,
}
# when running multi-nodes without Pacemaker
if $manage_service {
rabbitmq_policy { 'ha-all@/':
pattern => '^(?!amq\.).*',
definition => {
'ha-mode' => 'all',
},
}
}
} else {
# Standard configuration
class { '::rabbitmq':
config_kernel_variables => $kernel_variables,
config_variables => $config_variables,
environment_variables => $rabbit_env,
# TLS options
ssl_cert => $tls_certfile,
ssl_key => $tls_keyfile,
}
}
}
if $step >= 2 {
# In case of HA, starting of rabbitmq-server is managed by pacemaker, because of which, a dependency
# to Service['rabbitmq-server'] will not work. Sticking with UPDATE action.
if $stack_action == 'UPDATE' {
# Required for changing password on update scenario. Password will be changed only when
# called explicity, if the rabbitmq service is already running.
rabbitmq_user { $rabbitmq_user :
password => $rabbitmq_pass,
provider => 'rabbitmqctl',
admin => true,
}
}
}
}
|
