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Diffstat (limited to 'manifests/profile/pacemaker/ceilometer.pp')
| -rw-r--r-- | manifests/profile/pacemaker/ceilometer.pp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/ceilometer.pp b/manifests/profile/pacemaker/ceilometer.pp new file mode 100644 index 0000000..0c21807 --- /dev/null +++ b/manifests/profile/pacemaker/ceilometer.pp @@ -0,0 +1,138 @@ +# 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]], + } + } + +} |