Deprecate auth_region option for Glare

Patch Ie50ab3371386691b72e25e1088198c05edb920b6 is missed deprecation
for Glare service, so this patch fix it.

Also fix typo in release note.

Change-Id: If6292e518d1ccd7b83072c99cff1e76078753218

manifests/glare.pp

@@ -29,12 +29,6 @@
 #   (optional) Type is authorization being used.
 #   Defaults to 'keystone'
 #
-# [*auth_region*]
-#   (optional) The region for the authentication service.
-#   If "use_user_token" is not in effect and using keystone auth,
-#   then region name can be specified.
-#   Defaults to $::os_service_default.
-#
 # [*auth_uri*]
 #   (optional) Complete public Identity API endpoint.
 #   Defaults to 'http://127.0.0.1:5000/'.
@@ -114,6 +108,14 @@
 #   Set to -1 to disable caching completely.
 #   Defaults to $::os_service_default.
 #
+# == DEPRECATED PARAMETERS
+#
+# [*auth_region*]
+#   (optional) The region for the authentication service.
+#   If "use_user_token" is not in effect and using keystone auth,
+#   then region name can be specified.
+#   Defaults to $::os_service_default.
+#
 class glance::glare(
   $package_ensure            = 'present',
   $bind_host                 = '0.0.0.0',
@@ -121,7 +123,6 @@ class glance::glare(
   $backlog                   = '4096',
   $workers                   = $::processorcount,
   $auth_type                 = 'keystone',
-  $auth_region               = $::os_service_default,
   $auth_uri                  = 'http://127.0.0.1:5000/',
   $identity_uri              = 'http://127.0.0.1:35357/',
   $memcached_servers         = $::os_service_default,
@@ -140,6 +141,8 @@ class glance::glare(
   $os_region_name            = 'RegionOne',
   $signing_dir               = $::os_service_default,
   $token_cache_time          = $::os_service_default,
+  # DEPRECATED PARAMETERS
+  $auth_region               = $::os_service_default,
 ) inherits glance {
 
   include ::glance::deps
@@ -147,6 +150,10 @@ class glance::glare(
   include ::glance::glare::db
   include ::glance::glare::logging
 
+  if $auth_region {
+    warning('auth_region is deprecated, has no effect and and will be removed in the O release.')
+  }
+
   if ( $glance::params::glare_package_name != $glance::params::registry_package_name ) {
     ensure_packages('glance-glare', {
       ensure => $package_ensure,
@@ -159,7 +166,6 @@ class glance::glare(
     'DEFAULT/bind_port':           value => $bind_port;
     'DEFAULT/backlog':             value => $backlog;
     'DEFAULT/workers':             value => $workers;
-    'DEFAULT/auth_region':         value => $auth_region;
     'glance_store/os_region_name': value => $os_region_name;
   }
 

releasenotes/notes/deprecate_auth_region_option-d13f8194295a1463.yaml

@@ -1,4 +1,4 @@
 ---
 deprecations:
-  - verbose option is now deprecated for removal, the
+  - auth_region option is now deprecated for removal, the
     parameter has no effect.

spec/classes/glance_glare_spec.rb

@@ -7,7 +7,6 @@ describe 'glance::glare' do
       :bind_host                => '0.0.0.0',
       :bind_port                => '9494',
       :auth_type                => 'keystone',
-      :auth_region              => '<SERVICE DEFAULT>',
       :enabled                  => true,
       :manage_service           => true,
       :backlog                  => '4096',
@@ -33,7 +32,6 @@ describe 'glance::glare' do
         :bind_host                => '127.0.0.1',
         :bind_port                => '9222',
         :auth_type                => 'not_keystone',
-        :auth_region              => 'RegionOne2',
         :enabled                  => false,
         :backlog                  => '4095',
         :workers                  => '5',
@@ -78,7 +76,6 @@ describe 'glance::glare' do
           [
             'bind_host',
             'bind_port',
-            'auth_region'
           ].each do |config|
             is_expected.to contain_glance_glare_config("DEFAULT/#{config}").with_value(param_hash[config.intern])
           end