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| -rw-r--r-- | manifests/profile/base/rabbitmq.pp | 91 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/rabbitmq.pp | 67 |
2 files changed, 158 insertions, 0 deletions
diff --git a/manifests/profile/base/rabbitmq.pp b/manifests/profile/base/rabbitmq.pp new file mode 100644 index 0000000..e67d71a --- /dev/null +++ b/manifests/profile/base/rabbitmq.pp @@ -0,0 +1,91 @@ +# 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 + } + } + +} diff --git a/manifests/profile/pacemaker/rabbitmq.pp b/manifests/profile/pacemaker/rabbitmq.pp new file mode 100644 index 0000000..efb91b5 --- /dev/null +++ b/manifests/profile/pacemaker/rabbitmq.pp @@ -0,0 +1,67 @@ +# 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'], + } + } +} |