aboutsummaryrefslogtreecommitdiffstats
path: root/manifests/profile/pacemaker/gnocchi.pp
diff options
context:
space:
mode:
Diffstat (limited to 'manifests/profile/pacemaker/gnocchi.pp')
-rw-r--r--manifests/profile/pacemaker/gnocchi.pp97
1 files changed, 97 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/gnocchi.pp b/manifests/profile/pacemaker/gnocchi.pp
new file mode 100644
index 0000000..5bfc174
--- /dev/null
+++ b/manifests/profile/pacemaker/gnocchi.pp
@@ -0,0 +1,97 @@
+# 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::gnocchi
+#
+# Gnocchi Pacemaker HA profile for tripleo
+#
+# === Parameters
+#
+# [*bootstrap_node*]
+# (Optional) The hostname of the node responsible for bootstrapping tasks
+# Defaults to hiera('bootstrap_nodeid')
+#
+# [*gnocchi_indexer_backend*]
+# (Optional) Gnocchi indexer backend
+# Defaults to mysql
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+class tripleo::profile::pacemaker::gnocchi (
+ $bootstrap_node = hiera('bootstrap_nodeid'),
+ $gnocchi_indexer_backend = downcase(hiera('gnocchi_indexer_backend', 'mysql')),
+ $step = hiera('step'),
+) {
+ Service <| tag == 'gnocchi-service' |> {
+ hasrestart => true,
+ restart => '/bin/true',
+ start => '/bin/true',
+ stop => '/bin/true',
+ }
+
+ if $::hostname == downcase($bootstrap_node) {
+ $pacemaker_master = true
+ } else {
+ $pacemaker_master = false
+ }
+
+ if $step >= 2 and $pacemaker_master {
+ if $gnocchi_indexer_backend == 'mysql' {
+ class { '::gnocchi::db::mysql':
+ require => Exec['galera-ready'],
+ }
+ }
+ }
+
+ if $step >= 3 {
+ include ::gnocchi
+ include ::gnocchi::config
+ include ::gnocchi::client
+ if $pacemaker_master {
+ include ::gnocchi::db::sync
+ }
+ }
+
+ if $step >= 5 and $pacemaker_master {
+
+ pacemaker::constraint::base { 'keystone-then-gnocchi-metricd-constraint':
+ constraint_type => 'order',
+ first_resource => 'openstack-core-clone',
+ second_resource => "${::gnocchi::params::metricd_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
+ Pacemaker::Resource::Ocf['openstack-core']],
+ }
+ pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
+ constraint_type => 'order',
+ first_resource => "${::gnocchi::params::metricd_service_name}-clone",
+ second_resource => "${::gnocchi::params::statsd_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
+ Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
+ }
+ pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
+ source => "${::gnocchi::params::statsd_service_name}-clone",
+ target => "${::gnocchi::params::metricd_service_name}-clone",
+ score => 'INFINITY',
+ require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
+ Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
+ }
+ }
+}