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authorJenkins <jenkins@review.openstack.org>2016-05-18 15:29:00 +0000
committerGerrit Code Review <review@openstack.org>2016-05-18 15:29:00 +0000
commita4d2d9a375ea506fc773155e8e50f27cb10ce6af (patch)
treeda5b4e454e472f1c3fc85711a555b0bbee2c7b56 /manifests/profile/pacemaker
parent93eeb887a7bae59c43c9e864c20d3c844592f68b (diff)
parent4a69e2fc2134c9dd7de16470872cc86723c72b2e (diff)
Merge "Composable role for RabbitMQ"
Diffstat (limited to 'manifests/profile/pacemaker')
-rw-r--r--manifests/profile/pacemaker/rabbitmq.pp67
1 files changed, 67 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/rabbitmq.pp b/manifests/profile/pacemaker/rabbitmq.pp
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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'],
+ }
+ }
+}