Merge "Fix fluentd multifile problem." into stable/rocky

manifests/profile/base/logging/fluentd/fluentd_service.pp

@@ -38,10 +38,10 @@ define tripleo::profile::base::logging::fluentd::fluentd_service (
           $values.filter|$index,$value|
             {$index == 'path'}.reduce({})|$memo,$x| {$memo + {'path' => regsubst($x[1], $fluentd_transform[0], $fluentd_transform[1]) } } }
       } else{
-        $new_source = {} + $all
+        $new_source = any2array($all)
       }
     } else {
-      $new_source = {} + $sources
+      $new_source = any2array($sources)
     }
 
     ::fluentd::config { "100-openstack-${title}.conf":

spec/classes/tripleo_profile_base_logging_fluentd_spec.rb

@@ -223,6 +223,35 @@ describe 'tripleo::profile::base::logging::fluentd' do
 
     end
 
+    context 'Multifiles -- horizon no transformation' do
+      let(:params) { {
+        :step => 4,
+        :fluentd_default_format => '/(?<time>\\d{4}-\\d{2}-\\d{2} \\d{2} =>\\d{2}:\\d{2}.\\d+) (?<pid>\\d+) (?<priority>\\S+) (?<message>.*)$/',
+        :fluentd_manage_groups => false,
+        :fluentd_pos_file_path => '/var/cache/fluentd/',
+        :service_names => [ 'horizon' ],
+      } }
+      it { is_expected.to contain_file('/etc/fluentd/config.d/100-openstack-horizon.conf').with_content (
+"# This file is managed by Puppet, do not edit manually.
+<source>
+  format /(?<time>\\d{4}-\\d{2}-\\d{2} \\d{2} =>\\d{2}:\\d{2}.\\d+) (?<pid>\\d+) (?<priority>\\S+) (?<message>.*)$/
+  path /var/log/horizon/test.log
+  pos_file /var/cache/fluentd/horizon-test.pos
+  tag openstack.horizon.test
+  @type tail
+</source>
+<source>
+  format /(?<time>\\d{4}-\\d{2}-\\d{2} \\d{2} =>\\d{2}:\\d{2}.\\d+) (?<pid>\\d+) (?<priority>\\S+) (?<message>.*)$/
+  path /var/log/horizon/access.log
+  pos_file /var/cache/fluentd//openstack.horizon.access.pos
+  tag openstack.horizon.access
+  @type tail
+</source>
+"
+       ) }
+
+    end
+
     context 'Groups by service -- ceilometer_agent_central added ceilometer' do
       let(:params) { {
         :step => 4,