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authorJenkins <jenkins@review.openstack.org>2016-06-03 19:48:00 +0000
committerGerrit Code Review <review@openstack.org>2016-06-03 19:48:00 +0000
commitbc85802b9e94b1a010b12134bff917c880a5be02 (patch)
treee5bf1941845a625b845b1e99ddd01c0fdab043bf /manifests/profile/pacemaker
parentca2efb57616ec88b6028e2921c4f18e8a0b4ec14 (diff)
parentfd1166a7c010bdca499f64874e1d46f8d4305eef (diff)
Merge "Composable roles within services - Redis"
Diffstat (limited to 'manifests/profile/pacemaker')
-rw-r--r--manifests/profile/pacemaker/database/redis.pp63
1 files changed, 63 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/database/redis.pp b/manifests/profile/pacemaker/database/redis.pp
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+++ b/manifests/profile/pacemaker/database/redis.pp
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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::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'],
+ }
+ }
+}