From e6a9b6fbc0fbd4ac3970f401c8b0d2ee524c8894 Mon Sep 17 00:00:00 2001
From: Pradeep Kilambi <pkilambi@redhat.com>
Date: Thu, 12 May 2016 08:04:37 -0400
Subject: Add gnocchi profiles

Implements: blueprint refactor-puppet-manifests

Co-Authored-By: Carlos Camacho <ccamacho@redhat.com>
Co-Authored-By: Juan Antonio Osorio Robles <jaosorior@redhat.com>

Change-Id: I38f218da118c45f3af1938eb17298017f4c70e24
---
 manifests/profile/pacemaker/gnocchi.pp | 90 ++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 manifests/profile/pacemaker/gnocchi.pp

(limited to 'manifests/profile/pacemaker/gnocchi.pp')

diff --git a/manifests/profile/pacemaker/gnocchi.pp b/manifests/profile/pacemaker/gnocchi.pp
new file mode 100644
index 0000000..ad566b1
--- /dev/null
+++ b/manifests/profile/pacemaker/gnocchi.pp
@@ -0,0 +1,90 @@
+# 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
+#
+# [*gnocchi_indexer_backend*]
+#   (Optional) Gnocchi indexer backend
+#   Defaults to mysql
+#
+# [*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::gnocchi (
+  $gnocchi_indexer_backend = downcase(hiera('gnocchi_indexer_backend', 'mysql')),
+  $bootstrap_node  = hiera('bootstrap_nodeid'),
+  $step            = hiera('step'),
+  $sync_db         = true,
+) {
+
+  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 >= 3 and $sync_db {
+    include ::gnocchi
+    include ::gnocchi::config
+    include ::gnocchi::client
+    if $gnocchi_indexer_backend == 'mysql' {
+      class { '::gnocchi::db::mysql':
+        require => Exec['galera-ready'],
+      }
+    }
+    include ::gnocchi::db::sync
+  }
+
+  if $step >= 5 and $pacemaker_master {
+
+    pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
+      constraint_type => 'order',
+      first_resource  => "${::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]],
+    }
+  }
+}
-- 
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