Ensure debug is a boolean

Use any2bool when the debug value for logging is not the class defaults
to ensure that we pass a true boolean to the configuration file.

Change-Id: Ica3cbb2ca6b1168a49448ace1a38c96d95cdcd88
Closes-Bug: #1719929

manifests/log.pp

@@ -131,8 +131,16 @@ define oslo::log(
     $default_log_levels_real = join(sort(join_keys_to_values($default_log_levels, '=')), ',')
   }
 
+  # NOTE(mwhahaha): oslo.log doesn't like it when debug is not a proper python
+  # boolean. See LP#1719929
+  if !is_service_default($debug) {
+    $debug_real = any2bool($debug)
+  } else {
+    $debug_real = $debug
+  }
+
   $log_options = {
-    'DEFAULT/debug'                         => { value => $debug },
+    'DEFAULT/debug'                         => { value => $debug_real },
     'DEFAULT/log_config_append'             => { value => $log_config_append },
     'DEFAULT/log_date_format'               => { value => $log_date_format },
     'DEFAULT/log_file'                      => { value => $log_file },

metadata.json

@@ -7,7 +7,7 @@
         },
         {
             "name": "puppetlabs/stdlib",
-            "version_requirement": ">=4.12.0 <5.0.0"
+            "version_requirement": ">=4.13.0 <5.0.0"
         },
         {
             "name": "openstack/openstacklib",

releasenotes/notes/ensure-log-debug-is-boolean-ca20c1b14f5774e7.yaml

@@ -0,0 +1,11 @@
+---
+upgrade:
+  - |
+    Bump minimum version of puppetlabs-stdlib to 4.13.0 as we are using the
+    any2bool function.
+fixes:
+  - |
+    oslo.log fails if the debug setting is the configuration file is not a
+    boolean. So we've added boolean conversion to the setting to ensure that
+    we are either passing a proper boolean or $::os_service_default.  We are
+    leveraging puppetlabs-stdlib any2bool for the conversion. LP#1719929

spec/defines/oslo_log_spec.rb

@@ -84,6 +84,15 @@ describe 'oslo::log' do
         is_expected.to contain_keystone_config('DEFAULT/fatal_deprecations').with_value(true)
       end
     end
+
+    context 'with debug as an empty string' do
+      let :params do
+        { :debug => '' }
+      end
+      it {
+        is_expected.to contain_keystone_config('DEFAULT/debug').with_value(false)
+      }
+    end
   end
 
   on_supported_os({