Merge "restore missing fluentd client functionality"

overcloud.j2.yaml

@@ -301,8 +301,6 @@ resources:
                     services: {get_attr: [{{role.name}}ServiceChain, role_data, service_names]}
           ServiceNames: {get_attr: [{{role.name}}ServiceChain, role_data, service_names]}
           MonitoringSubscriptions: {get_attr: [{{role.name}}ServiceChain, role_data, monitoring_subscriptions]}
-          LoggingSources: {get_attr: [{{role.name}}ServiceChain, role_data, logging_sources]}
-          LoggingGroups: {get_attr: [{{role.name}}ServiceChain, role_data, logging_groups]}
 {% endfor %}
 
   allNodesConfig:
@@ -324,6 +322,24 @@ resources:
           - ','
 {% for role in roles %}
           - {get_attr: [{{role.name}}ServiceChain, role_data, service_names]}
+{% endfor %}
+      logging_groups:
+        yaql:
+          expression: >
+            $.data.groups.flatten()
+          data:
+            groups:
+{% for role in roles %}
+              - {get_attr: [{{role.name}}ServiceChain, role_data, logging_groups]}
+{% endfor %}
+      logging_sources:
+        yaql:
+          expression: >
+            $.data.sources.flatten()
+          data:
+            sources:
+{% for role in roles %}
+              - {get_attr: [{{role.name}}ServiceChain, role_data, logging_sources]}
 {% endfor %}
       controller_ips: {get_attr: [Controller, ip_address]}
       controller_names: {get_attr: [Controller, hostname]}