Merge "Add possibility to set logging source for Horizon"

deployment/horizon/horizon-container-puppet.yaml

@@ -137,6 +137,11 @@ parameters:
                  of hashes, and the hashes should have two items each (name, display)
                  containing Keystone domain name and a human-readable description of
                  the domain respectively.
+  HorizonLoggingSource:
+    type: json
+    default:
+      tag: openstack.horizon
+      file: /var/log/containers/horizon/horizon.log
 
 parameter_groups:
 - label: deprecated
@@ -251,6 +256,14 @@ outputs:
           - {}
       ansible_group_vars:
         keystone_enable_member: true
+      service_config_settings:
+        rsyslog:
+          tripleo_logging_sources_horizon:
+            yaql:
+              expression: $.data.sources.flatten()
+              data:
+                sources:
+                  - {get_param: HorizonLoggingSource}
       # BEGIN DOCKER SETTINGS
       puppet_config:
         config_volume: horizon