--- /dev/null
+# Copyright 2017 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_bundle
+#
+# Containerized RabbitMQ Pacemaker HA profile for tripleo
+#
+# === Parameters
+#
+# [*rabbitmq_docker_image*]
+# (Optional) The docker image to use for creating the pacemaker bundle
+# Defaults to hiera('tripleo::profile::pacemaker::rabbitmq_bundle::rabbitmq_docker_image', undef)
+#
+# [*rabbitmq_docker_control_port*]
+# (Optional) The bundle's pacemaker_remote control port on the host
+# Defaults to hiera('tripleo::profile::pacemaker::rabbitmq_bundle::control_port', '3121')
+#
+# [*bootstrap_node*]
+# (Optional) The hostname of the node responsible for bootstrapping tasks
+# Defaults to hiera('rabbitmq_short_bootstrap_node_name')
+#
+# [*erlang_cookie*]
+# (Optional) Content of erlang cookie.
+# Defaults to hiera('rabbitmq::erlang_cookie').
+#
+# [*user_ha_queues*]
+# (Optional) The number of HA queues in to be configured in rabbitmq
+# Defaults to hiera('rabbitmq::nr_ha_queues'), which is usually 0 meaning
+# that the queues number will be CEIL(N/2) where N is the number of rabbitmq
+# nodes.
+#
+# [*rabbit_nodes*]
+# (Optional) The list of rabbitmq nodes names
+# Defaults to hiera('rabbitmq_node_names')
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+# [*pcs_tries*]
+# (Optional) The number of times pcs commands should be retried.
+# Defaults to hiera('pcs_tries', 20)
+#
+class tripleo::profile::pacemaker::rabbitmq_bundle (
+ $rabbitmq_docker_image = hiera('tripleo::profile::pacemaker::rabbitmq_bundle::rabbitmq_docker_image', undef),
+ $rabbitmq_docker_control_port = hiera('tripleo::profile::pacemaker::rabbitmq_bundle::control_port', '3121'),
+ $bootstrap_node = hiera('rabbitmq_short_bootstrap_node_name'),
+ $erlang_cookie = hiera('rabbitmq::erlang_cookie'),
+ $user_ha_queues = hiera('rabbitmq::nr_ha_queues', 0),
+ $rabbit_nodes = hiera('rabbitmq_node_names'),
+ $pcs_tries = hiera('pcs_tries', 20),
+ $step = hiera('step'),
+) {
+ 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 >= 1 and $pacemaker_master and hiera('stack_action') == 'UPDATE' {
+ tripleo::pacemaker::resource_restart_flag { 'rabbitmq-clone':
+ subscribe => Class['rabbitmq::service'],
+ }
+ }
+
+
+ if $step >= 2 {
+ if $pacemaker_master {
+ $rabbitmq_short_node_names = hiera('rabbitmq_short_node_names')
+ $rabbitmq_nodes_count = count($rabbitmq_short_node_names)
+ $rabbitmq_short_node_names.each |String $node_name| {
+ pacemaker::property { "rabbitmq-role-${node_name}":
+ property => 'rabbitmq-role',
+ value => true,
+ tries => $pcs_tries,
+ node => $node_name,
+ before => Pacemaker::Resource::Bundle['rabbitmq-bundle'],
+ }
+ }
+
+ pacemaker::resource::bundle { 'rabbitmq-bundle':
+ image => $rabbitmq_docker_image,
+ replicas => $rabbitmq_nodes_count,
+ container_options => 'network=host',
+ options => '--user=root --log-driver=journald -e KOLLA_CONFIG_STRATEGY=COPY_ALWAYS',
+ run_command => '/bin/bash /usr/local/bin/kolla_start',
+ network => "control-port=${rabbitmq_docker_control_port}",
+ storage_maps => {
+ 'rabbitmq-cfg-files' => {
+ 'source-dir' => '/var/lib/kolla/config_files/rabbitmq.json',
+ 'target-dir' => '/var/lib/kolla/config_files/config.json',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-cfg-data' => {
+ 'source-dir' => '/var/lib/config-data/rabbitmq/etc/rabbitmq',
+ 'target-dir' => '/etc/rabbitmq',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-hosts' => {
+ 'source-dir' => '/etc/hosts',
+ 'target-dir' => '/etc/hosts',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-localtime' => {
+ 'source-dir' => '/etc/localtime',
+ 'target-dir' => '/etc/localtime',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-lib' => {
+ 'source-dir' => '/var/lib/rabbitmq',
+ 'target-dir' => '/var/lib/rabbitmq',
+ 'options' => 'rw',
+ },
+ 'rabbitmq-pki-extracted' => {
+ 'source-dir' => '/etc/pki/ca-trust/extracted',
+ 'target-dir' => '/etc/pki/ca-trust/extracted',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-pki-ca-bundle-crt' => {
+ 'source-dir' => '/etc/pki/tls/certs/ca-bundle.crt',
+ 'target-dir' => '/etc/pki/tls/certs/ca-bundle.crt',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-pki-ca-bundle-trust-crt' => {
+ 'source-dir' => '/etc/pki/tls/certs/ca-bundle.trust.crt',
+ 'target-dir' => '/etc/pki/tls/certs/ca-bundle.trust.crt',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-pki-cert' => {
+ 'source-dir' => '/etc/pki/tls/cert.pem',
+ 'target-dir' => '/etc/pki/tls/cert.pem',
+ 'options' => 'ro',
+ },
+ 'rabbitmq-dev-log' => {
+ 'source-dir' => '/dev/log',
+ 'target-dir' => '/dev/log',
+ 'options' => 'rw',
+ },
+ },
+ }
+
+ # The default nr of ha queues is ceiling(N/2)
+ if $user_ha_queues == 0 {
+ $nr_rabbit_nodes = size($rabbit_nodes)
+ $nr_ha_queues = $nr_rabbit_nodes / 2 + ($nr_rabbit_nodes % 2)
+ $params = "set_policy='ha-all ^(?!amq\\.).* {\"ha-mode\":\"exactly\",\"ha-params\":${nr_ha_queues}}'"
+ } elsif $user_ha_queues == -1 {
+ $params = 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\''
+ } else {
+ $nr_ha_queues = $user_ha_queues
+ $params = "set_policy='ha-all ^(?!amq\\.).* {\"ha-mode\":\"exactly\",\"ha-params\":${nr_ha_queues}}'"
+ }
+ pacemaker::resource::ocf { 'rabbitmq':
+ ocf_agent_name => 'heartbeat:rabbitmq-cluster',
+ resource_params => $params,
+ meta_params => 'notify=true',
+ op_params => 'start timeout=200s stop timeout=200s',
+ tries => $pcs_tries,
+ location_rule => {
+ resource_discovery => 'exclusive',
+ score => 0,
+ expression => ['rabbitmq-role eq true'],
+ },
+ bundle => 'rabbitmq-bundle',
+ require => [Class['::rabbitmq'],
+ Pacemaker::Resource::Bundle['rabbitmq-bundle']],
+ }
+ }
+ }
+}
Code Review / apex-puppet-tripleo.git / commitdiff