# 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::memcached # # Memcached 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') # class tripleo::profile::pacemaker::memcached ( $bootstrap_node = hiera('bootstrap_nodeid'), $step = hiera('step'), ) { if $::hostname == downcase($bootstrap_node) { $pacemaker_master = true } else { $pacemaker_master = false } include ::tripleo::profile::base::memcached if $step >= 2 and $pacemaker_master { pacemaker::resource::service { $::memcached::params::service_name : clone_params => 'interleave=true', require => Class['::memcached'], } } if $step >= 5 and $pacemaker_master { pacemaker::constraint::base { 'memcached-then-openstack-core-constraint': constraint_type => 'order', first_resource => 'memcached-clone', second_resource => 'openstack-core-clone', first_action => 'start', second_action => 'start', require => [Pacemaker::Resource::Service['memcached'], Pacemaker::Resource::Ocf['openstack-core']], } } }