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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::rabbitmq
+#
+# RabbitMQ profile for tripleo
+#
+# === Parameters
+#
+# [*nodes*]
+# (Optional) Array of host(s) for RabbitMQ nodes.
+# Defaults to hiera('rabbit_node_ips', []).
+#
+# [*ipv6*]
+# (Optional) Whether to deploy RabbitMQ on IPv6 network.
+# Defaults to str2bool(hiera('rabbit_ipv6', false)).
+#
+# [*environment*]
+# (Optional) RabbitMQ environment.
+# Defaults to hiera('rabbitmq_environment').
+#
+# [*kernel_variables*]
+# (Optional) RabbitMQ environment.
+# Defaults to hiera('rabbitmq_environment').
+#
+# [*config_variables*]
+# (Optional) RabbitMQ environment.
+# Defaults to hiera('rabbitmq_config_variables').
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+class tripleo::profile::base::rabbitmq (
+ $nodes = hiera('rabbit_node_ips', []),
+ $ipv6 = str2bool(hiera('rabbit_ipv6', false)),
+ $environment = hiera('rabbitmq_environment'),
+ $kernel_variables = hiera('rabbitmq_kernel_variables'),
+ $config_variables = hiera('rabbitmq_config_variables'),
+ $step = hiera('step'),
+) {
+
+ # IPv6 environment, necessary for RabbitMQ.
+ if $ipv6 {
+ $rabbit_env = merge($environment, {
+ 'RABBITMQ_SERVER_START_ARGS' => '"-proto_dist inet6_tcp"'
+ })
+ } else {
+ $rabbit_env = $environment
+ }
+
+ $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,
+ tcp_keepalive => false,
+ config_kernel_variables => $kernel_variables,
+ config_variables => $config_variables,
+ environment_variables => $rabbit_env,
+ }
+ # when running multi-nodes without Pacemaker
+ if $manage_service {
+ rabbitmq_policy { 'ha-all@/':
+ pattern => '^(?!amq\.).*',
+ definition => {
+ 'ha-mode' => 'all',
+ },
+ }
+ }
+ } else {
+ # Standard configuration
+ include ::rabbitmq
+ }
+ }
+
+}