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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::pacemaker::rabbitmq
#
# RabbitMQ Pacemaker HA profile for tripleo
#
# === Parameters
#
# [*bootstrap_node*]
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('bootstrap_nodeid')
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*erlang_cookie*]
# (Optional) Content of erlang cookie.
# Defaults to hiera('rabbitmq::erlang_cookie').
#
class tripleo::profile::pacemaker::rabbitmq (
$bootstrap_node = hiera('bootstrap_nodeid'),
$step = hiera('step'),
$erlang_cookie = hiera('rabbitmq::erlang_cookie'),
) {
if $::hostname == downcase($bootstrap_node) {
$pacemaker_master = true
} else {
$pacemaker_master = false
}
include ::tripleo::profile::base::rabbitmq
file { '/var/lib/rabbitmq/.erlang.cookie':
ensure => file,
owner => 'rabbitmq',
group => 'rabbitmq',
mode => '0400',
content => $erlang_cookie,
replace => true,
require => Class['::rabbitmq'],
}
if $step >= 2 and $pacemaker_master {
pacemaker::resource::ocf { 'rabbitmq':
ocf_agent_name => 'heartbeat:rabbitmq-cluster',
resource_params => 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\'',
clone_params => 'ordered=true interleave=true',
meta_params => 'notify=true',
require => Class['::rabbitmq'],
}
}
}
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