db sync: Add native parameter for --skip-gnocchi-resource-types

The --skip-gnocchi-resource-types option is required in case gnocchi is
not used as metric backend. Add the native class parameter so that
users can enable this option more easily.

Change-Id: I10b09b12c0ab93c68b3d1ad215730b882736b1cf

manifests/db/sync.pp

@@ -13,16 +13,26 @@
 #   (Optional) Timeout for the execution of the db_sync
 #   Defaults to 300
 #
+# [*skip_gnocchi_resource_types*]
+#   (Optional) Skip gnocchi resource-types upgrade.
+#   Defaults to false
+#
 class ceilometer::db::sync(
-  $extra_params    = undef,
-  $db_sync_timeout = 300,
+  $extra_params                        = undef,
+  $db_sync_timeout                     = 300,
+  Boolean $skip_gnocchi_resource_types = false,
 ) {
 
   include ceilometer::deps
   include ceilometer::params
 
+  $skip_opt = $skip_gnocchi_resource_types ? {
+    true    => '--skip-gnocchi-resource-types ',
+    default => ''
+  }
+
   exec { 'ceilometer-upgrade':
-    command     => "${::ceilometer::params::dbsync_command} ${extra_params}",
+    command     => "${::ceilometer::params::dbsync_command} ${skip_opt}${extra_params}",
     path        => '/usr/bin',
     user        => $::ceilometer::params::user,
     refreshonly => true,

releasenotes/notes/skip_gnocchi_resource_types-57c99651aa2d3b99.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The new ``ceilometer::db::sync::skip_gnocchi_resource_types`` parameter has
+    been added.

spec/classes/ceilometer_db_sync_spec.rb

@@ -27,13 +27,14 @@ describe 'ceilometer::db::sync' do
     describe 'overriding params' do
       let :params do
         {
-          :extra_params    => '--config-file=/etc/ceilometer/ceilometer_01.conf',
-          :db_sync_timeout => 750,
+          :extra_params                => '--config-file=/etc/ceilometer/ceilometer_01.conf',
+          :skip_gnocchi_resource_types => true,
+          :db_sync_timeout             => 750,
         }
       end
 
       it { is_expected.to contain_exec('ceilometer-upgrade').with(
-        :command     => 'ceilometer-upgrade --config-file=/etc/ceilometer/ceilometer_01.conf',
+        :command     => 'ceilometer-upgrade --skip-gnocchi-resource-types --config-file=/etc/ceilometer/ceilometer_01.conf',
         :path        => '/usr/bin',
         :user        => 'ceilometer',
         :refreshonly => 'true',