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Diffstat (limited to 'manifests/profile/pacemaker/database')
-rw-r--r-- | manifests/profile/pacemaker/database/redis.pp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/database/redis.pp b/manifests/profile/pacemaker/database/redis.pp new file mode 100644 index 0000000..9bb96ae --- /dev/null +++ b/manifests/profile/pacemaker/database/redis.pp @@ -0,0 +1,63 @@ +# 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::database::redis +# +# OpenStack Redis Pacemaker HA profile for tripleo +# +# === Parameters +# +# [*redis_vip*] +# Redis virtual IP +# +# [*bootstrap_node*] +# (Optional) The hostname of the node responsible for bootstrapping tasks +# Defaults to hiera('bootstrap_nodeid') +# +# [*enable_load_balancer*] +# (Optional) Whether load balancing is enabled for this cluster +# Defaults to hiera('enable_load_balancer', true) +# +# [*step*] +# (Optional) The current step in deployment. See tripleo-heat-templates +# for more details. +# Defaults to hiera('step') +# + +class tripleo::profile::pacemaker::database::redis ( + $redis_vip, + $bootstrap_node = hiera('bootstrap_nodeid'), + $enable_load_balancer = hiera('enable_load_balancer', true), + $step = hiera('step'), +) { + if $::hostname == downcase($bootstrap_node) { + $pacemaker_master = true + } else { + $pacemaker_master = false + } + + if $step >= 1 { + include ::redis + } + + if $step >= 2 and $pacemaker_master { + pacemaker::resource::ocf { 'redis': + ocf_agent_name => 'heartbeat:redis', + master_params => '', + meta_params => 'notify=true ordered=true interleave=true', + resource_params => 'wait_last_known_master=true', + require => Class['::redis'], + } + } +} |