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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::ceilometer
+#
+# Ceilometer 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')
+#
+# [*sync_db*]
+# (Optional) Whether to run db sync
+# Defaults to undef
+#
+class tripleo::profile::pacemaker::ceilometer (
+ $bootstrap_node = hiera('bootstrap_nodeid'),
+ $step = hiera('step'),
+ $sync_db = true,
+) {
+
+ if $::hostname == downcase($bootstrap_node) {
+ $pacemaker_master = true
+ } else {
+ $pacemaker_master = false
+ }
+
+ include ::tripleo::profile::base::ceilometer
+
+ if $step >= 5 and $pacemaker_master {
+ $ceilometer_backend = downcase(hiera('ceilometer_backend', 'mongodb'))
+ case $ceilometer_backend {
+ /mysql/: {
+ pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
+ clone_params => 'interleave=true',
+ require => Pacemaker::Resource::Ocf['openstack-core'],
+ }
+ }
+ default: {
+ pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
+ clone_params => 'interleave=true',
+ require => [Pacemaker::Resource::Ocf['openstack-core'],
+ Pacemaker::Resource::Service[$::mongodb::params::service_name]],
+ }
+ }
+ }
+
+ if $sync_db {
+ if $ceilometer_backend == 'mysql' {
+ class { '::ceilometer::db::mysql':
+ require => Exec['galera-ready'],
+ }
+ }
+ }
+
+ # NOTE(emilien): the constraints won't live forever here as we're moving to
+ # pacemaker-lite architecture.
+
+ # Fedora doesn't know `require-all` parameter for constraints yet
+ if $::operatingsystem == 'Fedora' {
+ $redis_ceilometer_constraint_params = undef
+ } else {
+ $redis_ceilometer_constraint_params = 'require-all=false'
+ }
+ pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
+ constraint_type => 'order',
+ first_resource => 'redis-master',
+ second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
+ first_action => 'promote',
+ second_action => 'start',
+ constraint_params => $redis_ceilometer_constraint_params,
+ require => [Pacemaker::Resource::Ocf['redis'],
+ Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
+ }
+ pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
+ constraint_type => 'order',
+ first_resource => 'openstack-core-clone',
+ second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
+ Pacemaker::Resource::Ocf['openstack-core']],
+ }
+ pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
+ constraint_type => 'order',
+ first_resource => 'openstack-core-clone',
+ second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
+ Pacemaker::Resource::Ocf['openstack-core']],
+ }
+ pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
+ constraint_type => 'order',
+ first_resource => "${::ceilometer::params::agent_central_service_name}-clone",
+ second_resource => "${::ceilometer::params::collector_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
+ Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
+ }
+ pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
+ constraint_type => 'order',
+ first_resource => "${::ceilometer::params::collector_service_name}-clone",
+ second_resource => "${::ceilometer::params::api_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
+ Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
+ }
+ pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
+ source => "${::ceilometer::params::api_service_name}-clone",
+ target => "${::ceilometer::params::collector_service_name}-clone",
+ score => 'INFINITY',
+ require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
+ Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
+ }
+ }
+
+}