Add sync_db param to aodh api class

Change-Id: Ibd7e8c2b7812dc45b29f4c422c442c9a3ffdf47d

manifests/api.pp

@@ -51,6 +51,10 @@
 #   to make aodh-api be a web app using apache mod_wsgi.
 #   Defaults to '$::aodh::params::api_service_name'
 #
+# [*sync_db*]
+#   (optional) Run gnocchi-upgrade db sync on api nodes after installing the package.
+#   Defaults to false
+
 class aodh::api (
   $manage_service        = true,
   $enabled               = true,
@@ -63,6 +67,7 @@ class aodh::api (
   $host                  = '0.0.0.0',
   $port                  = '8042',
   $service_name          = $::aodh::params::api_service_name,
+  $sync_db               = false,
 ) inherits aodh::params {
 
   include ::aodh::params
@@ -90,6 +95,10 @@ class aodh::api (
     }
   }
 
+  if $sync_db {
+    include ::aodh::db::sync
+  }
+
   if $service_name == $::aodh::params::api_service_name {
     service { 'aodh-api':
       ensure     => $service_ensure,

releasenotes/notes/add-sync_db-to-aodh-dc2c52e0dcda72c1.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+    - Add a sync_db option to ::aodh::api class. This makes it easier
+      to control the db sync. The sync_db param is a boolean and set to
+      false by default for backward compatibility so db sync is not run
+      out of the box.

spec/classes/aodh_api_spec.rb

@@ -66,6 +66,14 @@ describe 'aodh::api' do
       end
     end
 
+    context 'with sync_db set to true' do
+      before do
+        params.merge!(
+          :sync_db => true)
+      end
+      it { is_expected.to contain_class('aodh::db::sync') }
+    end
+
     context 'with disabled service managing' do
       before do
         params.merge!({