Merge "stop managing eventlet service on RedHat"

manifests/init.pp

@@ -948,16 +948,18 @@ class keystone(
     warning('Keystone under Eventlet has been deprecated during the Kilo cycle. Support for deploying under eventlet will be dropped as of the M-release of OpenStack.')
   } elsif $service_name == 'httpd' {
     include ::apache::params
-    class { '::keystone::service':
-      ensure       => 'stopped',
-      service_name => $::keystone::params::service_name,
-      enable       => false,
-      validate     => false,
-    }
     $service_name_real = $::apache::params::service_name
-    # leave this here because Ubuntu packages will start Keystone and we need it stopped
-    # before apache can run
-    Service['keystone'] -> Service[$service_name_real]
+    if $::osfamily == 'Debian' {
+      class { '::keystone::service':
+        ensure       => 'stopped',
+        service_name => $::keystone::params::service_name,
+        enable       => false,
+        validate     => false,
+      }
+      # leave this here because Ubuntu packages will start Keystone and we need it stopped
+      # before apache can run
+      Service['keystone'] -> Service[$service_name_real]
+    }
   } else {
     fail('Invalid service_name. Either keystone/openstack-keystone for running as a standalone service, or httpd for being run by a httpd server')
   }

spec/classes/keystone_spec.rb

@@ -270,7 +270,7 @@ describe 'keystone' do
     end
   end
 
-  shared_examples_for "when using default class parameters for httpd" do
+  shared_examples_for "when using default class parameters for httpd on Debian" do
     let :params do
       httpd_params
     end
@@ -299,6 +299,29 @@ describe 'keystone' do
     ) }
   end
 
+  shared_examples_for "when using default class parameters for httpd on RedHat" do
+    let :params do
+      httpd_params
+    end
+
+    let :pre_condition do
+      'include ::keystone::wsgi::apache'
+    end
+
+    it_configures 'core keystone examples', httpd_params
+
+    it do
+      expect {
+        is_expected.to contain_service(platform_parameters[:service_name]).with('ensure' => 'running')
+      }.to raise_error(RSpec::Expectations::ExpectationNotMetError, /expected that the catalogue would contain Service\[#{platform_parameters[:service_name]}\]/)
+    end
+
+    it { is_expected.to contain_service('httpd').with_before(/Anchor\[keystone::service::end\]/) }
+    it { is_expected.to contain_exec('restart_keystone').with(
+      'command' => "service #{platform_parameters[:httpd_service_name]} restart",
+    ) }
+  end
+
   describe 'when using invalid service name for keystone' do
     let (:params) { {'service_name' => 'foo'}.merge(default_params) }
 
@@ -931,7 +954,7 @@ describe 'keystone' do
       }
     end
 
-    it_configures 'when using default class parameters for httpd'
+    it_configures 'when using default class parameters for httpd on RedHat'
     it_configures 'when configuring default domain'
   end
 
@@ -951,7 +974,7 @@ describe 'keystone' do
       }
     end
 
-    it_configures 'when using default class parameters for httpd'
+    it_configures 'when using default class parameters for httpd on Debian'
     it_configures 'when configuring default domain'
   end